comprar GBU8D | ficha técnica GBU8D | Heisener.com
Contáctenos
SalesDept@heisener.com +86-755-83210559-836

GBU8D

hot GBU8D

GBU8D

Solo por referencia

Nº de pieza GBU8D
Fabricantes GeneSiC Semiconductor
Descripción DIODE BRIDGE 200V 8A GBU
Hoja de datos
Paquete 4-SIP, GBU
ECAD
En existencias 12.804 piece(s)
Precio unitario Request a Quote
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega nov 18 - nov 23 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo GBU8D 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 GBU8D con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de GBU8D.

Especificaciones GBU8D

FabricantesGeneSiC Semiconductor
CategoríaProductos semiconductores discretos - Diodos - Rectificadores de puente
Paquete4-SIP, GBU
ECAD
Serie-
Tipo de diodoSingle Phase
TecnologíaStandard
Voltaje - Pico Inverso (Máx)200V
Corriente - promedio rectificado (Io)8A
Voltaje - Adelante (Vf) (Máx) @ Si1.1V @ 8A
Current - Reverse Leakage @ Vr5µA @ 200V
Temperatura de funcionamiento-55°C ~ 150°C (TJ)
Tipo de montajeThrough Hole
Paquete / caja4-SIP, GBU
Paquete de dispositivo del proveedorGBU

GBU8D Packaging

Customized Labels
Sealing
Packing
Insepction

GBU8D FAQ

  • 1. How to order GBU8D 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 GBU8D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the GBU8D. All suppliers must pass our qualification reviews before they can publish their products including GBU8D on Heisener; we pay more attention to the channels and quality of GBU8D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the GBU8D price and inventory displayed accurate?
    The price and inventory of GBU8D 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 GBU8D?
    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 GBU8D we delivered, we will accept the replacement or return of the GBU8D 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 GBU8D.
    (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 GBU8D pin diagram, GBU8D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

GBU8D Productos Relacionados

SIT9122AI-2D3-33E300.000000X SIT9122AI-2D3-33E300.000000X SiTime, OSC MEMS 300.0000MHZ LVDS SMD, 6-SMD, No Lead, - Ver
SIT8208AI-8F-33E-74.176000Y SIT8208AI-8F-33E-74.176000Y SiTime, -40 TO 85C, 7050, 10PPM, 3.3V, 7, -, - Ver
ECS-8FM-400-TR ECS-8FM-400-TR ECS Inc., OSC XO 40.000MHZ CMOS SMD, 4-SOJ, 5.08mm pitch, - Ver
1206J2K00222JXT 1206J2K00222JXT Knowles Syfer, CAP CER 1206, 1206 (3216 Metric), - Ver
C0402H152J3GACT500 C0402H152J3GACT500 KEMET, CAP CER 1500PF 25V C0G/NP0 0402, 0402 (1005 Metric), - Ver
hotS4MF03107SPZQQ1 S4MF03107SPZQQ1 Texas Instruments, IC MCU 32BIT 320KB FLASH 100LQFP, 100-LQFP, - Ver
1236840000 1236840000 Weidmuller, TERM BLOCK PLUG 10POS STR 3.81MM, -, - Ver
803-83-064-65-410101 803-83-064-65-410101 Preci-Dip, PCB CONN PRESS FIT 2.54MM, -, - Ver
BKT-157-03-F-V-S-P-TR BKT-157-03-F-V-S-P-TR Samtec Inc., 1MM SURFACE MOUNT STRIP, -, - Ver
DF17B(4.0)-30DS-0.5V(57) DF17B(4.0)-30DS-0.5V(57) Hirose Electric Co Ltd, CONN RECEPT 30POS .5MM SMD GOLD, -, - Ver
D38999/26ZG16SA D38999/26ZG16SA Amphenol Aerospace Operations, CONN PLUG FMALE 16POS GOLD CRIMP, -, - Ver
VE-2VR-MX-B1 VE-2VR-MX-B1 Vicor Corporation, CONVERTER MOD DC/DC 7.5V 75W, Full Brick, - Ver

GBU8D Garantías

Service Guarantee

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.

Quality Guarantee

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

GBU8D

D# V79:2366_24951129

ON Semiconductor

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Tube

0

GBU8D-T

D# V99:2348_24070531

Diotec Semiconductor AG

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Tube

0

GBU8D-E3/51

D# V36:1790_18783923

Vishay Intertechnologies

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Bulk

0

GBU8D-BP

D# V36:1790_06835881

Micro Commercial Components

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Box

0

GBU8DE345

D# V99:2348_18783922

Vishay Intertechnologies

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Tube

0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-M3/51

D# GBU8D-M3/51

Vishay Intertechnologies

8A,200V,GPP,INLINE BRIDGE (Alt: GBU8D-M3/51)

0

GBU8D-E3/45

D# GBU8D-E3/45

Vishay Intertechnologies

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Tube - Rail/Tube (Alt: GBU8D-E3/45)

RoHS: Compliant
0

GBU8D

D# GBU8D

ON Semiconductor

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Rail - Rail/Tube (Alt: GBU8D)

RoHS: Compliant
0

GBU8D-M3/45

D# GBU8D-M3/45

Vishay Intertechnologies

8A,200V,GPP,INLINE BRIDGE (Alt: GBU8D-M3/45)

0

GBU8D-E3/51

D# GBU8D-E3/51

Vishay Intertechnologies

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Bulk - Bulk (Alt: GBU8D-E3/51)

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8DT/P

D# GBU8D_T0_10001

PanJit Semiconductor

GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER (Alt: GBU8D_T0_10001)

RoHS: Compliant
0

GBU8DB

D# GBU8D_B0_10001

PanJit Semiconductor

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Bulk (Alt: GBU8D_B0_10001)

RoHS: Compliant
0

GBU8D-E3/45

D# GBU8D-E3/45

Vishay Intertechnologies

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Tube (Alt: GBU8D-E3/45)

RoHS: Compliant
0

GBU8D

D# GBU8D

ON Semiconductor

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Rail (Alt: GBU8D)

RoHS: Compliant
0

GBU8D-E3/51

D# GBU8D-E3/51

Vishay Intertechnologies

Diode Rectifier Bridge Single 200V 8A 4-Pin Case GBU Bulk (Alt: GBU8D-E3/51)

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

Vishay Intertechnologies

40

GBU8D

New Jersey Semiconductor Products, Inc.

500
Nº de pieza Fabricantes Descripción En existencias

GBU8D

D# 60A954

Diotec Semiconductor AG

Silizium-Bridge rectifier, SIL

651
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

Vishay Semiconductors

RECTFR BRIDGE SGL 200V 8A 4PIN CASE GBU - Rail/Tube

0

GBU8D

DC Components Co Ltd

Bridge rectifier, glass passivated, 200V, 8A, GBU

986

GBU8D-E3/51

Vishay Intertechnologies

GBU8D Series 200 V 8 A Glass Passivated Single-Phase Bridge Rectifier - GBU-4

2230

GBU8D-BP

Micro Commercial Components

RECT BRIDGE GPP 8A 200V GBU

5298
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/51

Vishay Intertechnologies

GBU Bridge Rectifiers RoHS

278
Nº de pieza Fabricantes Descripción En existencias

GBU8D

PanJit Semiconductor

Bridge Rectifier Diode, 8A, 200V V(RRM)

RoHS: Compliant
0

GBU8DE3

Vishay Intertechnologies

Bridge Rectifier Diode, 1 Phase, 8A, 200V V(RRM), Silicon

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D

D# GBU8D-ND

ON Semiconductor

BRIDGE RECT 1PHASE 200V 8A GBU

1291

GBU8D-E3/51

D# GBU8D-E3/51GI-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

470

GBU8DL-6903E3/51

D# GBU8DL-6903E3/51-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8D-BP

D# GBU8D-BPMS-ND

Micro Commercial Components

BRIDGE RECT 1PHASE 200V 8A GBU

23

GBU8DL-6088E3/51

D# GBU8DL-6088E3/51-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8D-M3/51

D# GBU8D-M3/51-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 8A GBU

0

GBU8D-T

D# 2796-GBU8D-T-ND

Diotec Semiconductor AG

1PH BRIDGE GBU 200V 8A

1000

GBU8DL-6903M3/51

D# GBU8DL-6903M3/51-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8DL-6088E3/45

D# GBU8DL-6088E3/45-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8DL-6088M3/45

D# GBU8DL-6088M3/45-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8D-M3/45

D# GBU8D-M3/45-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 8A GBU

0

GBU8DL-6088M3/51

D# GBU8DL-6088M3/51-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0

GBU8D-E3/45

D# GBU8D-E3/45GI-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 200V 3.9A GBU

0
Nº de pieza Fabricantes Descripción En existencias

GBU8D

Microchip Technology Inc

In stock shipping within 2days

423
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

D# 9549536

Vishay Intertechnologies

BRIDGE RECTIFIER, 8A, 200V

RoHS: Compliant
Min Qty: 1
Container: Each
1996

GBU8D

D# 1017703

ON Semiconductor

BRIDGE RECTIFIER, 8A, 200V

RoHS: Compliant
Min Qty: 1
Container: Each
2254
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/51

Vishay Intertechnologies

GBU8D Series 200 V 8 A Glass Passivated Single-Phase Bridge Rectifier - GBU-4

RoHS: Compliant
pbFree: Yes
0
Nº de pieza Fabricantes Descripción En existencias

GBU8DE372

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

1267

GBU8DBP

Micro Commercial Components

OEM/CM QUOTES ONLY | NO BROKERS

18275

GBU8DE345

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

1960

GBU8DE351

Vishay Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

672

GBU8DE322

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

531

GBU8D1

Vishay Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

288

GBU8D

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

12453

GBU8D22

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

560

GBU8DE3

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

17
Nº de pieza Fabricantes Descripción En existencias

GBU8D

GeneSic Semiconductor Inc

Silicon Bridge Rectifier - 200V - 8A - GBU

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D MEI

MEI Semi

8AMP 200VOLT 4-SIP GLASS PASSIVATED BRIDGE RECTIFIER ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

0
Nº de pieza Fabricantes Descripción En existencias

GBU8D

SEP

OEM/CM Immediate delivery

55000
Nº de pieza Fabricantes Descripción En existencias

GBU8D-BP

D# 833-GBU8D-BP

Micro Commercial Components

Bridge Rectifiers 8A 200V

RoHS: Compliant
1550

GBU8D

D# 512-GBU8D

ON Semiconductor

Bridge Rectifiers 8A Bridge Rectifier

RoHS: Compliant
691

GBU8D-E3/51

D# 625-GBU8D-E3/51

Vishay Intertechnologies

Bridge Rectifiers 200 Volt 8.0 Amp Glass Passivated

RoHS: Compliant
1180
Nº de pieza Fabricantes Descripción En existencias

GBU8D

GeneSic Semiconductor Inc

Silicon Bridge Rectifiers - 200V/8A

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

D# XSKDRABV0041207

Vishay Intertechnologies

320

GBU8D-BP

D# XSFP00000098043

MICRO COMMERCIAL COMPONENTS

GBU8D Series 200 V 8 A Single Phase Glass Passivated Bridge Rectifier - GBU

9661

GBU8D

D# GS0000000000623

GeneSic Semiconductor Inc

Silicon Bridge Rectifiers - 200V/8A

0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/51

D# 08N9603

Vishay Intertechnologies

BRIDGE RECTIFIER, SINGLE PHASE, 8A, 200V, GBU-4, No. of Phases:Single Phase, Repetitive Reverse Voltage Vrrm Max:200V, Forward Current If(AV):8A, Bridge Rectifier Case Style:SIP, Forward Voltage VF Max:1V, No. of Pins:4Pins RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1000
Container: Bulk
0

GBU8D-E3/45.

D# 27AC5989

Vishay Intertechnologies

No. of Phases:Single Phase, Repetitive Reverse Voltage Vrrm Max:200V, Forward Current If(AV):8A, Bridge Rectifier Case Style:SIP, Forward Voltage VF Max:1V, No. of Pins:4Pins, Operating Temperature Max:150°C RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 800
Container: Bulk
50

GBU8D-E3/45

D# 95M9008

Vishay Intertechnologies

BRIDGE RECTIFIERS ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1
Container: Bulk
27

GBU8D

D# 29AC6460

ON Semiconductor

BR GBU4L GPPN 8A 200V ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 800
Container: Bulk
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

D# NS-GBU8D-E3/45

Vishay Semiconductors

OEM/CM ONLY

7777

GBU8D-51

D# NS-GBU8D-51

GS Battery

OEM/CM ONLY

1649

GBU8D

D# NS-GBU8D

Fairchild Semiconductor Corporation

OEM/CM ONLY

4454

GBU8D-E3/51

D# NS-GBU8D-E3/51

Vishay Semiconductors

OEM/CM ONLY

3853

GBU8D-BP

D# NS-GBU8D-BP

Micro Commercial Components

OEM/CM ONLY

9709
Nº de pieza Fabricantes Descripción En existencias

GBU8D

GeneSic Semiconductor Inc

Silicon Bridge Rectifier - 200V - 8A - GBU

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D

Vishay Semiconductors

Bridge Rectifier, 1 Phase, Full Wave, 200 Volt, SIP

64
Nº de pieza Fabricantes Descripción En existencias

GBU8D

D# GBU8D

Vishay Intertechnologies

Semiconductor

462

GBU8D-E3/22

D# GBU8D-E3_22

Vishay Intertechnologies

Semiconductor

462
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

D# 7005456

Vishay Intertechnologies

Vishay GBU8D-E3/45, Bridge Rectifier, 8A 200V, 4-Pin GBU, PK

Min Qty: 5
Container: Package
25

GBU8D

D# 8062706

ON Semiconductor

ON Semiconductor GBU8D, Bridge Rectifier, 8A 200V, 4-Pin GBU, TU

Min Qty: 20
Container: Tube
80
Nº de pieza Fabricantes Descripción En existencias

GBU8D_B0_10001

D# BG4011

PanJit Touch Screens

BRIDGE-RECT. 8A 200V INLINE

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

GBU8DBP

Micro Commercial Components

OEM/CM ONLY

3011

GBU8DE3/45

Vishay Intertechnologies

OEM/CM ONLY

1638

GBU8D/22

Vishay Semiconductors

OEM/CM ONLY

703

GBU8D1

Vishay Semiconductors

OEM/CM ONLY

266

GBU8DE3/72

Vishay Semiconductors

OEM/CM ONLY

1118

GBU8D

Vishay Intertechnologies

OEM/CM ONLY

12903
Nº de pieza Fabricantes Descripción En existencias

GBU8D

SEP

IN stock Immediate delivery

54985
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

Vishay Intertechnologies

Bridge Rectifiers 200 Volt 8.0 Amp Glass Passivated

pbFree: Pb-Free
0
Nº de pieza Fabricantes Descripción En existencias

GBU8D

GI

shipping today

53

GBU8D-E3/45

Vishay Huntington

shipping today

176

GBU8D-E3/72

Vishay Huntington

shipping today

1799

GBU8D-E3/51

Vishay Huntington

shipping today

399
Nº de pieza Fabricantes Descripción En existencias

GBU8DE345

D# 31016926

Vishay Intertechnologies

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Tube

0

GBU8D-BP

D# 35178835

Micro Commercial Components

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Box

0

GBU8D

D# 45527939

ON Semiconductor

Rectifier Bridge Diode Single 200V 8A 4-Pin Case GBU Tube

0
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/72

Vishay Intertechnologies

RFQ

12840

GBU8D-E3/45

Vishay Semiconductors

RFQ

5656
Nº de pieza Fabricantes Descripción En existencias

GBU8D-E3/45

D# 9549536

Vishay Intertechnologies

BRIDGE RECTIFIER, 8A, 200V

RoHS: Compliant
Min Qty: 1
Container: Each
1996

GBU8D

D# 1017703

ON Semiconductor

BRIDGE RECTIFIER, 8A, 200V

RoHS: Compliant
Min Qty: 1
Container: Each
982

Quick Inquiry

GBU8D

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

Ver los Certificados

Contáctenos

¿Tienes alguna pregunta sobre GBU8D?

GBU8D QRCode

Escanee para ver esta página

Productos Destacados

2N3771

TRANS NPN 40V 30A TO-3

LTST-C191KSKT

LED YELLOW CLEAR 0603 SMD

TAJA226K010RNJ

CAP TANT 22UF 10V 10% 1206

PIC16F77-I/P

IC MCU 8BIT 14KB FLASH 40DIP

ST16C2552IJ44TR-F

IC UART FIFO 16B DUAL 44PLCC

1SS355VMTE-17

DIODE GEN PURP 80V 100MA UMD2

CAT4139TD-GT3

IC LED DRIVER RGLTR DIM TSOT23-5

FI-SEB20P-HF13E

CONN RCPT 1.25MM 20POS SMD R/A

LV8548MC-AH

IC MOTOR DRIVER PAR MFP10S

MPQ8633BGLE-Z

IC REG BUCK ADJUSTABLE 20A 21QFN

Ver más »

GBU8D Tags

  • GBU8D
  • GBU8D PDF
  • GBU8D ficha de datos
  • GBU8D especificación
  • GBU8D imagen
  • GeneSiC Semiconductor
  • GeneSiC Semiconductor GBU8D
  • comprar GBU8D
  • GBU8D fijación de precios
  • GBU8D distribuidor
  • GBU8D proveedor
  • GBU8D ventas al por mayor

GBU8D está disponible en