Name: MJE521
Brand: STMicroelectronics
SKU: MJE521_235
Availability: InStock
Rating: 5 (154 reviews)

MJE521

Solo por referencia

Nº de pieza	MJE521
Fabricantes	STMicroelectronics
Descripción	TRANS NPN 40V 4A SOT-32
Hoja de datos	MJE521 Hoja de datos
Paquete	TO-225AA, TO-126-3
ECAD
En existencias	28.560 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	nov 28 - dic 3 (Elija envío expedito)
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Estamos ofreciendo MJE521 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 MJE521 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de MJE521.

Especificaciones MJE521

Fabricantes	STMicroelectronics
Categoría	Productos semiconductores discretos - Transistores - Bipolar (BJT) - Simple
Paquete	TO-225AA, TO-126-3
ECAD
Serie	-
Tipo de transistor	NPN
Current - Collector (Ic) (Max)	4A
Voltaje: ruptura del emisor del colector (máximo)	40V
Saturación de Vce (Máx) @ Ib, Ic	-
Corriente - corte de colector (máximo)	100µA (ICBO)
Ganancia de corriente CC (hFE) (Min) @ Ic, Vce	40 @ 1A, 1V
Potencia - Max	40W
Frecuencia - Transición	-
Temperatura de funcionamiento	150°C (TJ)
Tipo de montaje	Through Hole
Paquete / caja	TO-225AA, TO-126-3
Paquete de dispositivo del proveedor	SOT-32-3

ficha técnica MJE521

MJE521 Packaging

MJE521 FAQ

1. How to order MJE521 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 MJE521 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MJE521. All suppliers must pass our qualification reviews before they can publish their products including MJE521 on Heisener; we pay more attention to the channels and quality of MJE521 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MJE521 price and inventory displayed accurate?

The price and inventory of MJE521 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 MJE521?

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 MJE521 we delivered, we will accept the replacement or return of the MJE521 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 MJE521.

(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 MJE521 pin diagram, MJE521 datasheet?

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

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MJE521 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

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MJE521 PBFREE

D# V36:1790_22997313

Central Semiconductor Corp

Trans GP BJT NPN 40V 4A 40000mW 3-Pin(3+Tab) TO-126

Nº de pieza	Fabricantes	Descripción	En existencias
MJE521G D# MJE521G	ON Semiconductor	TRANS GP BJT NPN 40V 4A 3PIN TO-225 - Bulk (Alt: MJE521G)	0
MJE521 PBFREE D# MJE521 PBFREE	Central Semiconductor Corp	Transistor GP BJT NPN 40V 4A 3-Pin TO-126 Box - Boxed Product (Development Kits) (Alt: MJE521 PBFREE) RoHS: Compliant	0
MJE521 D# MJE521	Central Semiconductor Corp	Silicon Complementary Power Transistor 40V 8A 3-Pin TO-126 - Boxed Product (Development Kits) (Alt: MJE521)	0
MJE521 TIN/LEAD D# MJE521 TIN/LEAD	Central Semiconductor Corp	Transistor GP BJT NPN 40V 4A 3-Pin TO-126 Box - Boxed Product (Development Kits) (Alt: MJE521 TIN/LEAD) RoHS: Not Compliant	0

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En existencias

MJE521

Motorola Semiconductor Products

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En existencias

MJE521G

ON Semiconductor

N/A 4 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-225AA LEAD FREE, PLASTIC, CASE 77-09, TO-225, 3 PIN

16890

MJE521

Motorola Mobility LLC

Min Qty 7

180

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Descripción

En existencias

MJE521G

D# 2156-MJE521G-ON-ND

Rochester Electronics LLC

TRANS NPN 40V 4A TO225AA

3597

MJE521

D# 497-2583-5-ND

STMicroelectronics

TRANS NPN 40V 4A SOT-32

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

NEW AND ORGINAL. ISRAEL W.HOUSE

625

Nº de pieza	Fabricantes	Descripción	En existencias
MJE521	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	7280
MJE5210	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	12
MJE521G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	4805
MJE521K	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	606

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521G

ON Semiconductor

TRANS NPN 40V 4A TO225AA

RoHS: Compliant

3597

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521G

ON Semiconductor

OEM/CM Immediate delivery

88168

MJE521

Motorola Semiconductor Products

OEM/CM Immediate delivery

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

D# 34X0712

STMicroelectronics

Bipolar (BJT) Single Transistor, NPN, 40 V, 40 W, 4 A, 40 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Nº de pieza	Fabricantes	Descripción	En existencias
MJE521K D# NS-MJE521K	VARIOUS	OEM/CM ONLY	8492
MJE521-D D# NS-MJE521-D	ON Semiconductor	OEM/CM ONLY	1816
MJE521 D# NS-MJE521	ON Semiconductor	OEM/CM ONLY	6433
MJE521G D# NS-MJE521G	ON Semiconductor	OEM/CM ONLY	5910

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

National Semiconductor Corporation

Bipolar Junction Transistor, NPN Type, TO-127VAR

MJE521G

ON Semiconductor

4 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-225AA

1273

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

D# MJE521

Motorola Semiconductor Products

Inventory R

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521G

ON Semiconductor

Power Bipolar Transistor, 4A, 40V, NPN, TO-225AA, 3 Pin

RoHS: Compliant

3597

Nº de pieza	Fabricantes	Descripción	En existencias
MJE521K	New Jersey Semiconductor Products Inc	OEM/CM ONLY	538
MJE521	STMicroelectronics	OEM/CM ONLY	1012660
MJE521G	ON Semiconductor	OEM/CM ONLY	634

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521G

ON Semiconductor

IN stock Immediate delivery

88153

MJE521

Motorola Semiconductor Products

IN stock Immediate delivery

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

Motorola Mobility LLC

shipping today

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

Motorola Semiconductor Products

RFQ

12309

Nº de pieza

Fabricantes

Descripción

En existencias

MJE521

D# 1467924

STMicroelectronics

TRANSISTOR, NPN,SOT-32

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MJE521

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