Name: SMCJ54A
Brand: Fairchild/ON Semiconductor
SKU: SMCJ54A_111
Availability: InStock
Rating: 5 (146 reviews)

SMCJ54A

Solo por referencia

Nº de pieza	SMCJ54A
Fabricantes	Fairchild/ON Semiconductor
Descripción	TVS DIODE 54VWM 87.1VC SMC
Hoja de datos	SMCJ54A Hoja de datos
Paquete	DO-214AB, SMC
ECAD
En existencias	652.800 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	dic 4 - dic 9 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo SMCJ54A por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue SMCJ54A con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SMCJ54A.

Especificaciones SMCJ54A

Fabricantes	Fairchild/ON Semiconductor
Categoría	Dispositivos de temperatura, sobrecorriente, sobrevoltaje - TVS - Diodos
Paquete	DO-214AB, SMC
ECAD
Serie	-
Tipo	Zener
Canales unidireccionales	1
Canales Bidireccionales	-
Voltaje - Separación inversa (Tipo)	54V
Voltaje - avería (Min)	60V
Voltaje: sujeción (máxima) @ Ipp	87.1V
Corriente - Pulso máximo (10 / 1000μs)	17.2A
Poder - Pulso máximo	1500W (1.5kW)
Power Line Protection	No
Aplicaciones	General Purpose
Capacitancia @ Frecuencia	-
Temperatura de funcionamiento	-
Tipo de montaje	Surface Mount
Paquete / caja	DO-214AB, SMC
Paquete de dispositivo del proveedor	SMC (DO-214AB)

ficha técnica SMCJ54A

SMCJ54A Packaging

SMCJ54A FAQ

1. How to order SMCJ54A on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SMCJ54A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SMCJ54A. All suppliers must pass our qualification reviews before they can publish their products including SMCJ54A on Heisener; we pay more attention to the channels and quality of SMCJ54A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SMCJ54A price and inventory displayed accurate?

The price and inventory of SMCJ54A fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SMCJ54A?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SMCJ54A we delivered, we will accept the replacement or return of the SMCJ54A only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SMCJ54A.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SMCJ54A pin diagram, SMCJ54A datasheet?

If you need any after-sales service, please do not hesitate to contact us.

SMCJ54A Productos Relacionados

SIT8209AI-G1-33S-155.520000X	SiTime, -40 TO 85C, 2520, 20PPM, 3.3V, 1, -, -	Ver
C0603C100C5GALTU	KEMET, CAP CER 10PF 50V NP0 0603, 0603 (1608 Metric), -	Ver
LT6700CS6-1#TRPBF	Linear Technology, IC COMP DUAL 400MV REF TSOT23-6, SOT-23-6 Thin, TSOT-23-6, -	Ver
M30620SPGP#U5C	Renesas Electronics America, IC MCU 16BIT ROMLESS 100LFQFP, 100-LQFP, -	Ver
AD7767BRUZ-1-RL7	Analog Devices Inc., ADC 24BIT 10.5MW 64KSPS 16TSSOP, 16-TSSOP (0.173", 4.40mm Width), -	Ver
9855R5KL2.0	BEI Sensors, ROTARY POTENTIOMETER, -, -	Ver
L25J80KE	Ohmite, RES CHAS MNT 80K OHM 5% 25W, Radial, Tubular, -	Ver
2-34071-2	TE Connectivity AMP Connectors, CONN SPLICE 14-16 AWG CRIMP, -, -	Ver
A-TB500-VI24V	Assmann WSW Components, TERMINAL BLOCK, -, -	Ver
MTB1-3SL1	ITT Cannon, LLC, MICRO, -, -	Ver
CA3100E12S-3SB01-05	ITT Cannon, LLC, CONN RCPT 2POS WALL MNT SKT, -, -	Ver
R12P3.3S/P/X2/R6.4	Recom Power, 1W DC/DC-CONVERTER ECONOLINE, 7-SIP Module, 4 Leads, -	Ver

SMCJ54A Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza	Fabricantes	Descripción	En existencias
MXLSMCJ54A D# V36:1790_09119913	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag RoHS: Not Compliant	0
MXSMCJ54AE3 D# V36:1790_09122745	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag	0
SMCJ54A-HRA D# V36:1790_06470554	Littelfuse Inc	TVS Diode Single Uni-Dir 54V 1.5KW Automotive 2-Pin SMC T/R	0
MXSMCJ54A D# V36:1790_09122629	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag RoHS: Not Compliant	0
SMCJ54A-E3/9AT D# V36:1790_09211697	Vishay Intertechnologies	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
SMCJ54A-13-F D# V72:2272_06707372	Zetex / Diodes Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
SMCJ54A D# E02:0323_00842355	Taiwan Semiconductor	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC	0
MXLSMCJ54AE3 D# V36:1790_09119916	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag	0
SMCJ54AE3/TR13 D# V36:1790_09107716	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
MSMCJ54A D# V36:1790_09117003	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag RoHS: Not Compliant	0
SMCJ54A-W D# V36:1790_22974099	Rectron Semiconductor	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
SMCJ54A-HR D# V36:1790_06470553	Littelfuse Inc	TVS Diode Single Uni-Dir 54V 1.5KW Automotive 2-Pin SMC T/R	0
MASMCJ54AE3 D# V36:1790_09114580	Microchip Technology Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC Bag	0
SMCJ54A-E3/57T D# V36:1790_18777654	Vishay Intertechnologies	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
SMCJ54A-TP D# V36:1790_06843703	Micro Commercial Components	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A/TR7 D# SMCJ54A/TR7	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 54V 1.5kW 2-Pin DO-214AB T/R - Tape and Reel (Alt: SMCJ54A/TR7)	0
MXLSMCJ54A D# MXLSMCJ54A	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MXLSMCJ54A) RoHS: Not Compliant	0
MXSMCJ54AE3 D# MXSMCJ54AE3	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MXSMCJ54AE3) RoHS: Compliant	0
5.0SMCJ54A D# 5.0SMCJ54A	Surge Components Inc	Transient Voltage Suppressor Uni-Direction 5000W 2-Pin DO-214AB T/R - Tape and Reel (Alt: 5.0SMCJ54A) RoHS: Compliant	0
MXSMCJ54A D# MXSMCJ54A	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MXSMCJ54A) RoHS: Not Compliant	0
SMCJ54A/TR13 D# SMCJ54A/TR13	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 54V 1.5kW 2-Pin DO-214AB T/R - Tape and Reel (Alt: SMCJ54A/TR13)	0
SMCJ54A-13-F D# SMCJ54A-13-F	Diodes Incorporated	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SMCJ54A-13-F) RoHS: Compliant	0
MSMCJ54A D# MSMCJ54A/TR	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Tape and Reel (Alt: MSMCJ54A/TR) RoHS: Not Compliant	0
SMCJ54A-E3/9AT D# SMCJ54A-E3/9AT	Vishay Intertechnologies	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SMCJ54A-E3/9AT) RoHS: Compliant	0
SMCJ54A-QH D# SMCJ54A-QH	Bourns Inc	SMCJ-Q Transient Voltage Suppressor Diode Single Uni-Directional 54V 200A 1.5KW 2-Pin DO-214AB T/R - Tape and Reel (Alt: SMCJ54A-QH) RoHS: Compliant	0
SMCJ54A D# SMCJ54A	Bourns Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB - Tape and Reel (Alt: SMCJ54A) RoHS: Compliant	0
MSMCJ54AE3 D# MSMCJ54AE3	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MSMCJ54AE3) RoHS: Compliant	0
MXLSMCJ54AE3 D# MXLSMCJ54AE3	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MXLSMCJ54AE3) RoHS: Compliant	0
SMCJ54A-AT/TR7 D# SMCJ54A-AT/TR7	YAGEO Corporation	Transient Voltage Suppressor Uni-Directional 54V 1.5kW 2-Pin DO-214AB T/R - Tape and Reel (Alt: SMCJ54A-AT/TR7)	0
SMCJ54AE3/TR13 D# SMCJ54AE3/TR13	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB T/R - Tape and Reel (Alt: SMCJ54AE3/TR13) RoHS: Compliant	0
MASMCJ54A D# MASMCJ54A	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MASMCJ54A) RoHS: Not Compliant	0
MASMCJ54AE3 D# MASMCJ54AE3	Microchip Technology Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB Bulk - Bag (Alt: MASMCJ54AE3) RoHS: Compliant	0
SMCJ54A-E3/57T D# SMCJ54A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SMCJ54A-E3/57T) RoHS: Compliant	0

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A-13-F

D# SMCJ54A-13-F

Diodes Incorporated

Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: SMCJ54A-13-F)

RoHS: Compliant

SMCJ54A-E3/57T

D# SMCJ54A-E3/57T

Vishay Intertechnologies

Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: SMCJ54A-E3/57T)

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-13-F D# SMCJ54A-13-F	Diodes Incorporated	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: SMCJ54A-13-F) RoHS: Compliant	0
SMCJ54AHE3_A/H D# SMCJ54AHE3_A/H	Vishay Intertechnologies	1.5KW,54V 5%,UNIDIR,SMC TVS (Alt: SMCJ54AHE3_A/H) RoHS: Compliant	0
SMCJ54AHE3/57T D# SMCJ54AHE3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: SMCJ54AHE3/57T) RoHS: Compliant	0
3.0SMCJ54AT/R7 D# 3.0SMCJ54A_R3_00001	PanJit Semiconductor	Diode TVS Single Uni-Dir 54V 3KW 2-Pin SMC T/R (Alt: 3.0SMCJ54A_R3_00001) RoHS: Compliant	0
3.0SMCJ54AT/R13 D# 3.0SMCJ54A_R2_00001	PanJit Semiconductor	Diode TVS Single Uni-Dir 54V 3KW 2-Pin SMC T/R (Alt: 3.0SMCJ54A_R2_00001) RoHS: Compliant	0
SMCJ54A-E3/57T D# SMCJ54A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: SMCJ54A-E3/57T) RoHS: Compliant	0
1.5SMCJ54A_R3_00001 D# 1.5SMCJ54A_R3_00001	PanJit Semiconductor	(Alt: 1.5SMCJ54A_R3_00001) RoHS: Compliant	0
SMCJ54A D# SMCJ54A	Bourns Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB (Alt: SMCJ54A) RoHS: Compliant	0
1.5SMCJ54AT/R13 D# 1.5SMCJ54A_R2_00001	PanJit Semiconductor	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R (Alt: 1.5SMCJ54A_R2_00001) RoHS: Compliant	0
SMCJ54A-Q D# SMCJ54A-Q	Bourns Inc	SMCJ-Q Transient Voltage Suppressor Diode Single Uni-Directional 54V 200A 1.5KW 2-Pin DO-214AB T/R (Alt: SMCJ54A-Q) RoHS: Compliant	0
1.5SMCJ54A TRTB D# 1.5SMCJ54A TRTB	Fagor Electrónica	1500 W Surface Mount Transient Voltage Suppressor (Alt: 1.5SMCJ54A TRTB)	0

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A

Littelfuse Inc

1625

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54AE3/TR13	Microsemi Corporation	1500W, STAND-OFF VOLTAGE = 54V, ? 5%, UNI-DIR - Tape and Reel	0
MSMCJ54A	Microsemi Corporation	TVS DIODE 54VWM 87.1VC DO214AB	200
SMCJ54A-E3/9AT	Vishay Semiconductors	TVS SGL UNI-DIR 54V 1.5KW 2PIN SMC - Tape and Reel	0
MXLSMCJ54AE3	Microsemi Corporation	TVS DIODE 54VWM 87.1VC DO214AB	0
MASMCJ54A	Microsemi Corporation		0
SMCJ54A-E3/57T	Vishay Semiconductors	TVS SGL UNI-DIR 54V 1.5KW 2PIN SMC - Tape and Reel	0
SMCJ54A-TP	Micro Commercial Components	TVS DIODE 54VWM 87.1VC SMC	0
MXSMCJ54AE3	Microsemi Corporation	TVS DIODE 54VWM 87.1VC DO214AB	0
MASMCJ54AE3	Microsemi Corporation		0
SMCJ54A	Littelfuse Inc	Diode: transil, 1.5kW, 54V, 17.3A, unidirectional, DO21	11
SMCJ54AHE3/9AT	Vishay Semiconductors	TVS SGL UNI-DIR 54V 1.5KW 2PIN SMC - Tape and Reel	0
MXLSMCJ54A	Microsemi Corporation	TVS DIODE 54VWM 87.1VC DO214AB	0
SMCJ54A-13	Diodes Incorporated	Min Qty 3000	0
SMCJ54A-13-F	Diodes Incorporated	Min Qty 3000	0
MXSMCJ54A	Microsemi Corporation	TVS DIODE 54VWM 87.1VC DO214AB	0
SMCJ54AHE3/57T	Vishay Semiconductors	TVS DIODE 54VWM 87.1VC SMC	0
MSMCJ54AE3	Microsemi Corporation	TRANSIENT VOLTAGE SUPPRESSOR - Bulk	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-13-F	Diodes Incorporated	Unidirectional 54V 60V 87.1V 17.2A SMC(DO-214AB) TVS RoHS	2996
SMCJ54A	Boarden	SMC(DO-214AB) TVS RoHS	457
SMCJ54A-T3	MMD (Microdiode Elecronics)	SMC(DO-214AB) TVS RoHS	5932
SMCJ54A-AT	BrightKing Inc	Unidirectional 54V 60V 87.1V 17.3A SMC(DO-214AB) TVS RoHS	3479
SMCJ54AHE3-TP	Micro Commercial Components	SMC TVS RoHS	6
SMCJ54A-E3/57T	Vishay Intertechnologies	54VWM,1500W,Uni-directional TVS Diode	285
1.5SMCJ54A_R1_00001	PanJit Group	Unidirectional 54V 60V 87.1V 17.2A SMC(DO-214AB) TVS RoHS	796

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54AE357T

Vishay Intertechnologies

Trans Voltage Suppressor Diode, 1500W, 54V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
MXLSMCJ54AE3 D# 1086-12162-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A-HRAT7 D# SMCJ54A-HRAT7-ND	Littelfuse Inc	TVS DIODE 54V 87.1V DO214AB	0
MASMCJ54AE3 D# 1086-6051-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A-TP D# SMCJ54A-TPMSCT-ND	Micro Commercial Components	TVS DIODE 54V 87.1V DO214AB	5820
MASMCJ54A D# 1086-6050-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54ATR D# SMCJ54ATRSMC-ND	SMC Diode Solutions	TVS DIODE 54V 87.1V SMC	0
MXLSMCJ54A D# 1086-12161-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
5.0SMCJ54A D# 2516-5.0SMCJ54ATR-ND	Rectron Semiconductor	TVS DIODE 5KW 54V 87.1V UNI SMC	0
SMCJ54A-E3/57T D# SMCJ54A-E3/57TGICT-ND	Vishay Semiconductors	TVS DIODE 54V 87.1V DO214AB	3575
MXSMCJ54AE3 D# 1086-14606-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A D# 2997-SMCJ54ATR-ND	MERITEK Electronics Corporation	TVS DIODE 54V 87.1V DO-214AB (SM	0
SMCJ54AHE3/9AT D# SMCJ54AHE3/9AT-ND	Vishay Semiconductors	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A-HRA D# SMCJ54A-HRA-ND	Littelfuse Inc	TVS DIODE 54V 87.1V DO214AB	0
1.5SMCJ54A D# 2796-1.5SMCJ54ATR-ND	Diotec Semiconductor AG	TVS SMC 54V 1500W UNI	3000
MXSMCJ54A D# 1086-14605-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54AHE3/57T D# SMCJ54AHE3/57T-ND	Vishay Semiconductors	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A-13 D# SMCJ54ADICT-ND	Diodes Incorporated	TVS DIODE 54V 87.1V SMC	2452
SMCJ54A-13-F D# SMCJ54A-FDICT-ND	Diodes Incorporated	TVS DIODE 54V 87.1V SMC	10772
SMCJ54A-E3/9AT D# SMCJ54A-E3/9AT-ND	Vishay Semiconductors	TVS DIODE 54V 87.1V DO214AB	0
MSMCJ54A D# 1086-8609-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
MSMCJ54AE3 D# 1086-8610-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
3.0SMCJ54A D# 2796-3.0SMCJ54ATR-ND	Diotec Semiconductor AG	TVS SMC 54V 3000W UNI	3000
SMCJ54AE3/TR13 D# SMCJ54AE3/TR13-ND	Microchip Technology Inc	TVS DIODE 54V 87.1V DO214AB	0
SMCJ54A-HR D# SMCJ54A-HR-ND	Littelfuse Inc	TVS DIODE 54V 87.1V DO214AB	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54AHE3/9AT	Vishay Intertechnologies	In stock shipping within 2days	3760
SMCJ54A-13-F	Diodes Incorporated	In stock shipping within 2days	1081
HSMCJ54A	MICROCOMMERCIALCOMPONENTS	In stock shipping within 2days	45525

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A D# 2454114RL	ON Semiconductor	TVS DIODE, 1.5KW, 87.1V, UNIDIR, DO214AB RoHS: Compliant Min Qty: 1 Container: Reel	0
SMCJ54A-E3/57T D# 3373227RL	Vishay Intertechnologies	TVS DIODE, 1.5KW, 54V, UNIDIR, DO-214AB RoHS: Compliant Min Qty: 1 Container: Reel	0
SMCJ54AHM3_A/H D# 3529286	Vishay Intertechnologies	TVS, UNIDIRECTIONAL, 54V, 1.5KW, SMC RoHS: Not Compliant Min Qty: 3400 Container: Reel	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54ATR	SMSC	RoHS: Exempt	0
SMCJ54A	Littelfuse Inc	SMCJ Series 60 V 1.5 kW Surface Mount Uni-Directional TVS Diode - DO-214AB RoHS: Compliant pbFree: Yes	0
SMCJ54A-E3/57T	Vishay Intertechnologies	1500 W 54 V Uni Directional Surface Mount Transient Voltage Suppressor Diode RoHS: Compliant pbFree: Yes	2550
SMCJ54A-13-F	Diodes Incorporated	SMCJ Series 54 V 1500 W Surface Mount Uni-Directional TVS Diode - DO-214AB RoHS: Compliant pbFree: Yes	0
SMCJ54AHE3-TP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
SMCJ54A-TP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
MXLSMCJ54AE3	Microchip Technology Inc	ESD Suppressors / TVS Diodes Transient Voltage Suppressor RoHS: Compliant pbFree: Yes	0
SMCJ54A-T13	ProTek Devices	RoHS: Compliant pbFree: Yes	0
SMCJ54A-T500	ProTek Devices	RoHS: Compliant pbFree: Yes	0

Nº de pieza

Fabricantes

Descripción

En existencias

HSMCJ54A

Microchip Technology Inc

OEM/CM ONLY

11009

MSMCJ54A

Microchip Technology Inc

OEM/CM ONLY

230

Nº de pieza

Fabricantes

Descripción

En existencias

3.0SMCJ54A

Suzhou Good-Ark Electronics Co Ltd

5000

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A D# C720068	Littelfuse Inc		2653
SMCJ54A-AT D# C523414	BrightKing Inc		3479
SMCJ54AHE3-TP D# C725439	Micro Commercial Components		6
SMCJ54A-T3 D# C840785	MMD (Microdiode Elecronics)		5932
SMCJ54A-E3/57T D# C968581	Vishay Intertechnologies		846
1.5SMCJ54A_R1_00001 D# C303943	PanJit Group		796
SMCJ54A-13-F D# C135178	Diodes Incorporated		2996

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A-E357T

Vishay Intertechnologies

in stock - can ship the same day

550

Nº de pieza	Fabricantes	Descripción	En existencias
3.0SMCJ54A	World Products Inc	RoHS: Not Compliant	0
SMCJ54A	Bourns Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB RoHS: Compliant	250
1.5SMCJ54A	World Products Inc	RoHS: Not Compliant	0
SMCJ54A-Q	Bourns Inc	RoHS: Compliant	0

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A T/R MEI

MEI Semi

TVS DIODE 1500WATT Vbr=60.0V Vc=87.1V It=1.0mA SMC DO-214AB ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

Nº de pieza	Fabricantes	Descripción	En existencias
HSMCJ54A	MICROCOMMERCIALCOMPO	OEM/CM Immediate delivery	890000
SMCJ54AH	ODV	OEM/CM Immediate delivery	10000
SMCJ54A-E3/57	Vishay Intertechnologies	OEM/CM Immediate delivery	898000
SMCJ54A-E3/57T	Vishay Intertechnologies	OEM/CM Immediate delivery	855000
SMCJ54A	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	879000
SMCJ54AHE3/57T	Vishay Intertechnologies	OEM/CM Immediate delivery	130000

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-13-F D# 621-SMCJ54A-13-F	Diodes Incorporated	ESD Suppressors / TVS Diodes 1500W 54.0V RoHS: Compliant	5392
SMCJ54A D# 652-SMCJ54A	Bourns Inc	ESD Suppressors / TVS Diodes 54volts 5uA 17.2 Amps Uni-Dir RoHS: Compliant	11178
MSMCJ54AE3 D# 494-MSMCJ54AE3	Microchip Technology Inc	ESD Suppressors / TVS Diodes TVS RoHS: Compliant	594
SMCJ54A-E3/57T D# 625-SMCJ54A-E3	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 1500W 54V Unidirect RoHS: Compliant	2003
MXLSMCJ54AE3 D# 494-MXLSMCJ54AE3	Microchip Technology Inc	ESD Suppressors / TVS Diodes Hi Rel TVS RoHS: Compliant	100
SMCJ54AE3/TR13 D# 494-SMCJ54AE3/TR13	Microchip Technology Inc	ESD Suppressors / TVS Diodes TVS RoHS: Compliant	2788
SMCJ54A-TP D# 833-SMCJ54A-TP	Micro Commercial Components	ESD Suppressors / TVS Diodes 54V 1500 Watts RoHS: Compliant	2840

Nº de pieza	Fabricantes	Descripción	En existencias
3.0SMCJ54A_R2	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 3000 Watt - 7IN. REEL. Package Type: SMC RoHS: Compliant	0
1.5SMCJ54AS_R1	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODES - 13IN. REEL. Package Type: SOT-23 RoHS: Compliant	0
SMCJ54AE3/TR13	Microchip Technology Inc	TVS RoHS: Compliant	0
MSMCJ54A	Microchip Technology Inc	TVS RoHS: Compliant	0
MASMCJ54AE3	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
MXLSMCJ54AE3	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
1.5SMCJ54AS_R2	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 1500 Watt - 7IN. REEL. Package Type: SMC RoHS: Compliant	0
MXLSMCJ54A	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
3.0SMCJ54A	World Products Inc	Trans Voltage Suppressor Diode, 3000W, 54VV(RWM), Unidirectional, 1 Element, Silicon, DO-214AB RoHS: Compliant	0
MXSMCJ54AE3	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
MASMCJ54A	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
5.0SMCJ54A_R2	PanJit Semiconductor	DUAL SURFACE MOUNT ZENER DIODES - 7IN. REEL. Package Type: SOT-23 RoHS: Compliant	0
SMCJ54A-HF	Comchip Technology Corporation Ltd	DIODE TVS 54V 1500W SMC UNI-DIR RoHS: Compliant	0
3.0SMCJ54A_R1	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 600 Wat - 13IN. REEL. Package Type: SMB RoHS: Compliant	0
1.5SMCJ54A_R2	PanJit Semiconductor	Transient Voltage Suppressor - 7IN. REEL. Package Type: SMC RoHS: Compliant	0
1.5SMCJ54A_R1	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODES - 13IN. REEL. Package Type: SOT-363 RoHS: Compliant	0
1.5SMCJ54A	World Products Inc	Trans Voltage Suppressor Diode, 1500W, 54VV(RWM), Unidirectional, 1 Element, Silicon, DO-214AB RoHS: Compliant	0
MXSMCJ54A	Microchip Technology Inc	Hi Rel TVS RoHS: Compliant	0
MSMCJ54AE3	Microchip Technology Inc	TVS RoHS: Compliant	0
5.0SMCJ54A_R1	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODE - 13IN. REEL. Package Type: SMB RoHS: Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
5.0SMCJ54A_R1 D# PJT000000007926	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODE - 13IN. REEL. Package Type: SMB	0
MSMCJ54AE3 D# MCHP00000084175	Microchip Technology Inc	TVS	0
MXLSMCJ54AE3 D# MCHP00000088552	Microchip Technology Inc	Hi Rel TVS	0
3.0SMCJ54A_R2 D# PJT000000003404	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 3000 Watt - 7IN. REEL. Package Type: SMC	0
1.5SMCJ54AS_R1 D# PJT000000007683	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODES - 13IN. REEL. Package Type: SOT-23	0
3.0SMCJ54A D# WPI000000004276	World Products Inc	Trans Voltage Suppressor Diode, 3000W, 54VV(RWM), Unidirectional, 1 Element, Silicon, DO-214AB	0
SMCJ54A-E3/57T D# XSFP00000094362	Vishay Semiconductors	1500 W 54 V Uni Directional Surface Mount Transient Voltage Suppressor Diode	11050
SMCJ54AE3/TR13 D# MCHP00000094319	Microchip Technology Inc	TVS	0
MASMCJ54A D# MCHP00000079826	Microchip Technology Inc	Hi Rel TVS	0
MASMCJ54AE3 D# MCHP00000079827	Microchip Technology Inc	Hi Rel TVS	0
5.0SMCJ54A_R2 D# PJT000000003446	PanJit Semiconductor	DUAL SURFACE MOUNT ZENER DIODES - 7IN. REEL. Package Type: SOT-23	0
SMCJ54A-HF D# CC0000000011592	Comchip Technology Corporation Ltd	DIODE TVS 54V 1500W SMC UNI-DIR	0
MXSMCJ54AE3 D# MCHP00000091241	Microchip Technology Inc	Hi Rel TVS	0
1.5SMCJ54AS_R2 D# PJT000000003203	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 1500 Watt - 7IN. REEL. Package Type: SMC	0
MXSMCJ54A D# MCHP00000091240	Microchip Technology Inc	Hi Rel TVS	0
1.5SMCJ54A D# WPI000000004077	World Products Inc	Trans Voltage Suppressor Diode, 1500W, 54VV(RWM), Unidirectional, 1 Element, Silicon, DO-214AB	0
3.0SMCJ54A_R1 D# PJT000000007884	PanJit Semiconductor	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 600 Wat - 13IN. REEL. Package Type: SMB	0
MXLSMCJ54A D# MCHP00000088551	Microchip Technology Inc	Hi Rel TVS	0
1.5SMCJ54A_R2 D# PJT000000003204	PanJit Semiconductor	Transient Voltage Suppressor - 7IN. REEL. Package Type: SMC	0
1.5SMCJ54A_R1 D# PJT000000007684	PanJit Semiconductor	SURFACE MOUNT SILICON ZENER DIODES - 13IN. REEL. Package Type: SOT-363	0
SMCJ54A-13-F D# XSKDRABS0033046	Diodes Incorporated	SMC/ / PROTECTION TVS UNIDIRECTIONAL 1500W 54.0V ROHS 3K	7187
MSMCJ54A D# MCHP00000084173	Microchip Technology Inc	TVS	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-E3/57T D# 64AH8701	Vishay Intertechnologies	TVS DIODE, 1.5KW, 54V, UNIDIR, DO-214AB ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
SMCJ54A-HRA D# 64X8245	Littelfuse Inc	TVS DIODE, 1.5KW, 54V, UNIDIRECTIONAL, DO-214AB, Product Range:SMCJ-HRA Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:54V, Clamping Voltage Vc Max:87.1V, Diode Case Style:DO-214AB (SMC), No. of Pins:2Pins RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Cut Tape	0
SMCJ54A D# 71J2217	Littelfuse Inc	TVS DIODE, 1.5KW, 54V, DO-214AB, Product Range:SMCJ Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:54V, Clamping Voltage Vc Max:87.1V, Diode Case Style:DO-214AB (SMC), No. of Pins:2Pins, Breakdown Voltage Min:60VRoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Cut Tape	0
SMCJ54A-13-F D# 38AH9150	Diodes Incorporated	PROTECTION TVS UNIDIRECTIONAL SMC 1500W 54.0V ROHS 3K ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
SMCJ54A-Q D# 52AC7166	Bourns Inc	DIO TVS VWM 54V 1.5kW UNIDIR SMC / Tape & Reel - 13" reel RoHS: Not Compliant Min Qty: 12000 Container: Bulk	0
SMCJ54A-HR D# 64X8244	Littelfuse Inc	TVS DIODE, 1.5KW, 54V, UNIDIRECTIONAL, DO-214AB, Product Range:SMCJ-HR Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:54V, Clamping Voltage Vc Max:87.1V, Diode Case Style:DO-214AB (SMC), No. of Pins:2Pins RoHS Compliant: Yes RoHS: Compliant Min Qty: 500 Container: Cut Tape	0
SMCJ54A-E3/9AT D# 79AH6668	Vishay Intertechnologies	1.5KW,54V 5%,UNIDIR,SMC TVS RoHS: Not Compliant Min Qty: 3500 Container: TAPE & REEL - FULL	0
SMCJ54A-HRAT7 D# 64X6670	Littelfuse Inc	TVS 1.5KW 54V 5%UNI DO-214AB TR7 RoHS / TR RoHS: Not Compliant Min Qty: 500 Container: TAPE & REEL - FULL	0

Nº de pieza	Fabricantes	Descripción	En existencias
MASMCJ54AE3 D# NS-MASMCJ54AE3	Microsemi Corporation	OEM/CM ONLY	1120
MSMCJ54AE3 D# NS-MSMCJ54AE3	Microsemi Corporation	OEM/CM ONLY	1185
SMCJ54A-E3/9AT D# NS-SMCJ54A-E3/9AT	Vishay Semiconductors	OEM/CM ONLY	2121
SMCJ54AE3/TR13 D# NS-SMCJ54AE3/TR13	Microsemi Commercial Components Group	OEM/CM ONLY	3797
MASMCJ54A D# NS-MASMCJ54A	Microsemi Corporation	OEM/CM ONLY	1111
SMCJ54A-TP D# NS-SMCJ54A-TP	Micro Commercial Components	OEM/CM ONLY	3231
SMCJ54ATR D# NS-SMCJ54ATR	GS Battery	OEM/CM ONLY	1811
SMCJ54A-E3/57T D# NS-SMCJ54A-E3/57T	Vishay Semiconductors	OEM/CM ONLY	2373
SMCJ54AHE3/9AT D# NS-SMCJ54AHE3/9AT	Vishay Semiconductors	OEM/CM ONLY	2384
SMCJ54A D# NS-SMCJ54A	Littelfuse Inc	OEM/CM ONLY	3065
MXSMCJ54A D# NS-MXSMCJ54A	Microsemi Corporation	OEM/CM ONLY	1128
MXLSMCJ54A D# NS-MXLSMCJ54A	Microsemi Corporation	OEM/CM ONLY	1181
MXLSMCJ54AE3 D# NS-MXLSMCJ54AE3	Microsemi Corporation	OEM/CM ONLY	1182
MXSMCJ54AE3 D# NS-MXSMCJ54AE3	Microsemi Corporation	OEM/CM ONLY	1134
SMCJ54AHE3/57T D# NS-SMCJ54AHE3/57T	Vishay Semiconductors	OEM/CM ONLY	1443
SMCJ54A-13 D# NS-SMCJ54A-13	Diodes Incorporated	OEM/CM ONLY	1879
SMCJ54A-13-F D# NS-SMCJ54A-13-F	Diodes Incorporated	OEM/CM ONLY	12094
MSMCJ54A D# NS-MSMCJ54A	Microsemi Corporation	OEM/CM ONLY	1149

Nº de pieza	Fabricantes	Descripción	En existencias
1.5SMCJ54A	World Products Inc	RoHS: Not Compliant	0
SMCJ54A-Q	Bourns Inc	RoHS: Compliant	0
SMCJ54A	Bourns Inc	Diode TVS Single Uni-Dir 54V 1.5KW 2-Pin DO-214AB RoHS: Compliant	250
3.0SMCJ54A	World Products Inc	RoHS: Not Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A	Littelfuse Inc	Transient Suppressor Diode, Single, Uni-Directional, 54 Volt, DO-214AB / SMC	136
SMCJ54A-13-F	Diodes Incorporated	1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE	2190
SMCJ54A/7T	Vishay Intertechnologies		555

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A

D# 8080363P

Taiwan Semiconductor

Taiwan Semi SMCJ54A, Uni-Directional TVS Diode, 1500W, 2-Pin DO-214AB, RL

Min Qty: 20

Container: Reel

SMCJ54A-E3/57T

D# 7103563

Vishay Intertechnologies

Vishay SMCJ54A-E3/57T, Uni-Directional TVS Diode, 1500W, 2-Pin SMC, PK

Min Qty: 10

Container: Package

1900

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A

Fairchild Semiconductor Corporation

Trans Voltage Suppressor Diode, 1500W, 54V, Unidirectional, DO-214AB

RoHS: Not Compliant

1928

Nº de pieza	Fabricantes	Descripción	En existencias
1.5SMCJ54AAUR2000A1	PanJit Touch Screens	OEM/CM ONLY	101
SMCJ54AE3/57T	Vishay Intertechnologies	OEM/CM ONLY	2980
SMCJ54AHE3/57T	Vishay Semiconductors	OEM/CM ONLY	1716
SMCJ54AE3/9CT	Vishay Semiconductors	OEM/CM ONLY	866
MSMCJ54A	Microchip Technology Inc	OEM/CM ONLY	538
SMCJ54A13F	Diodes Incorporated	OEM/CM ONLY	7344
SMCJ54A/7	Vishay Intertechnologies	OEM/CM ONLY	1475
SMCJ54AE3/9AT	Vishay Semiconductors	OEM/CM ONLY	42382
SMCJ54A13	Diodes Incorporated	OEM/CM ONLY	1020
SMCJ54AHE3/9AT	Vishay Semiconductors	OEM/CM ONLY	3516
1.5SMCJ54AR100001	PanJit Touch Screens	OEM/CM ONLY	25016
1.5SMCJ54AR300001	PanJit Touch Screens	OEM/CM ONLY	895
SMCJ54A/7T	Vishay Semiconductors	OEM/CM ONLY	1547
SMCJ54ATP	Micro Commercial Components	OEM/CM ONLY	24016
SMCJ54A57T	Vishay Semiconductors	OEM/CM ONLY	2341

Nº de pieza	Fabricantes	Descripción	En existencias
HSMCJ54A	MICROCOMMERCIALCOMPO	IN stock Immediate delivery	889985
SMCJ54AH	ODV	IN stock Immediate delivery	10015
SMCJ54A-E3/57	Vishay Intertechnologies	IN stock Immediate delivery	897985
SMCJ54AHE3/57T	Vishay Intertechnologies	IN stock Immediate delivery	129985
SMCJ54A-E3/57T	Vishay Intertechnologies	IN stock Immediate delivery	854985
SMCJ54A	Fairchild Semiconductor Corporation	IN stock Immediate delivery	878985

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-E3/9AT	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 1500W 54V Unidirect pbFree: Pb-Free	0
SMCJ54A-HR	Littelfuse Inc	ESD Suppressors / TVS Diodes 1.5kW 54V Hi Rel 5% Uni-Directional	0
SMCJ54A-E3/57T	Vishay Intertechnologies	ESD Suppressors / TVS Diodes 1500W 54V Unidirect pbFree: Pb-Free	0
SMCJ54A-QH	Bourns Inc	ESD Suppressors / TVS Diodes 54volts 1.5kW 5% Uni-Dir. AEC-Q101 pbFree: Pb-Free	0
SMCJ54A	Bourns Inc	ESD Suppressors / TVS Diodes 54volts 5uA 17.2 Amps Uni-Dir pbFree: Pb-Free	0
SMCJ54A-Q	Bourns Inc	ESD Suppressors / TVS Diodes 54volts 1.5kW 5% Uni-Dir. AEC-Q101 pbFree: Pb-Free	0

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54AHE3/57T	Vishay Huntington	shipping today	129999
SMCJ54A-13-F	Diodes Incorporated	shipping today	2996
SMCJ54A	ON Semiconductor	shipping today	2999

Nº de pieza	Fabricantes	Descripción	En existencias
SMCJ54A-13-F D# 30331161	Zetex / Diodes Inc	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0
SMCJ54A D# 46072686	Taiwan Semiconductor	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC	0
SMCJ54A-E3/57T D# 49295733	Vishay Intertechnologies	TVS Diode Single Uni-Dir 54V 1.5KW 2-Pin SMC T/R	0

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A

TSC Electronics Ltd

RFQ

2124

1.5SMCJ54A TRTB

Fagor Electrónica

RFQ

1961

Nº de pieza

Fabricantes

Descripción

En existencias

SMCJ54A

D# 2454114

ON Semiconductor

TVS DIODE, 1.5KW, 87.1V, UNIDIR, DO214AB

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

SMCJ54A-E3/57T

D# 3373227

Vishay Intertechnologies

TVS DIODE, 1.5KW, 54V, UNIDIR, DO-214AB

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

SMCJ54A

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS