Name: BD434
Brand: STMicroelectronics
SKU: BD434
Availability: InStock
Rating: 5 (133 reviews)

BD434

For Reference Only

Part Number	BD434
Manufacturer	STMicroelectronics
Description	TRANS PNP 22V 4A SOT-32
Datasheet	BD434 Datasheet BD434 Specifications
Package	TO-225AA, TO-126-3
ECAD
In Stock	1,093,236 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD434 (Transistors - Bipolar (BJT) - Single) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BD434 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD434 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD434.

BD434 Specifications

Manufacturer	STMicroelectronics
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-225AA, TO-126-3
ECAD
Series	-
Transistor Type	PNP
Current - Collector (Ic) (Max)	4A
Voltage - Collector Emitter Breakdown (Max)	22V
Vce Saturation (Max) @ Ib, Ic	500mV @ 200mA, 2A
Current - Collector Cutoff (Max)	100µA
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 10mA, 5V
Power - Max	36W
Frequency - Transition	3MHz
Operating Temperature	150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-225AA, TO-126-3
Supplier Device Package	SOT-32

BD434 Datasheet

BD434 Reviews

Kad*****Bobal

April 7, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Lega*****ajwa

March 26, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Katel*****evino

March 23, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Audr*****mith

March 7, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

BD434 Packaging

BD434 FAQ

1. How to order BD434 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 BD434 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD434. All suppliers must pass our qualification reviews before they can publish their products including BD434 on Heisener; we pay more attention to the channels and quality of BD434 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD434 price and inventory displayed accurate?

The price and inventory of BD434 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 BD434?

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 BD434 we delivered, we will accept the replacement or return of the BD434 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 BD434.

(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 BD434 pin diagram, BD434 datasheet?

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

BD434 Related Products

M39003/01-6286/HSD	Vishay Sprague, CAP TANT 4.7UF 5% 75V AXIAL, Axial, -	View
C0603X222M3JAC7867	KEMET, CAP CER 2200PF 25V U2J 0603, 0603 (1608 Metric), -	View
RDE5C2A680J0K1H03B	Murata, CAP CER 68PF 100V NP0 RADIAL, Radial, -	View
SMBJ5941B/TR13	Microsemi Corporation, DIODE ZENER 47V 2W SMBJ, DO-214AA, SMB, -	View
SL12 8R003-B	Ametherm, ICL 8 OHM 20% 3A 12MM, -, -	View
CW010R2000KE733	Vishay Dale, RES 0.2 OHM 13W 10% AXIAL, Axial, -	View
CB2JB5R60	Stackpole Electronics Inc., RES 5.6 OHM 2W 5% CERAMIC WW, Axial, -	View
S1812R-105H	API Delevan Inc., FIXED IND 1MH 60MA 55 OHM SMD, 1812 (4532 Metric), -	View
D38999/44GH35PA	TE Connectivity Deutsch Connectors, D38999/44GH35PA, -, -	View
TV06RL-9-9P	Amphenol Aerospace Operations, CONN PLUG MALE 9POS GOLD CRIMP, -, -	View
PT05E22-41S	Amphenol Industrial Operations, PT 41C 17#16,27#20 SKT PLUG, -, -	View
EBC43DRYI-S13	Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.100, -, -	View

BD434 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

BD434S

D# V79:2366_18324411

ON Semiconductor

Trans GP BJT PNP 22V 4A 36000mW 3-Pin(3+Tab) TO-126 Bag

Part Number

Manufacturer

Description

Stock

BD434S

D# BD434S

ON Semiconductor

Trans GP BJT PNP 22V 4A 3-Pin(3+Tab) TO-126 Bulk - Bulk (Alt: BD434S)

RoHS: Compliant

BD434STU

D# BD434STU

ON Semiconductor

Bipolar (BJT) Transistor PNP 22V 4A 3MHz 36W Through Hole TO-126 - Bulk (Alt: BD434STU)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BD434S

Fairchild Semiconductor Corporation

TRANS GP BJT PNP 22V 4A 3PIN TO-126 - Bulk

BD434STU

Fairchild Semiconductor Corporation

N/A 4 A, 22 V, PNP, Si, POWER TRANSISTOR, TO-126

1809

Part Number	Manufacturer	Description	Stock
BD434-BP D# BD434-BP-ND	Micro Commercial Components	TRANS PNP TO-126	0
BD434 D# BD434-ND	STMicroelectronics	TRANS PNP 22V 4A SOT-32	0
BD434STU D# 2156-BD434STU-FS-ND	Rochester Electronics LLC	TRANS PNP 22V 4A TO126-3	1809
BD434S D# BD434S-ND	ON Semiconductor	TRANS PNP 22V 4A TO126-3	1719

Part Number

Manufacturer

Description

Stock

BD434

D# 9956301

STMicroelectronics

TRANSISTOR, PNP, TO-126

RoHS: Compliant

Min Qty: 1

Container: Each

BD434S

D# 3615300

ON Semiconductor

PNP EPITAXIAL SILICON TRANSISTOR

RoHS: Not Compliant

Min Qty: 2000

Container: Pack

Part Number	Manufacturer	Description	Stock
BD4340113	UNKN	OEM/CM QUOTES ONLY \| NO BROKERS	3
BD434Y		OEM/CM QUOTES ONLY \| NO BROKERS	725
BD434C	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	28
BD434STU	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2080
BD434A	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	35
BD434B	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	649
BD434	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	44850
BD4349609	UNKN	OEM/CM QUOTES ONLY \| NO BROKERS	6
BD434S	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	29900

Part Number

Manufacturer

Description

Stock

BD434

STMicroelectronics

Power Bipolar Transistor, 4A I(C), 22V V(BR)CEO, 1-Element, PNP, Silicon, TO-126, Plastic/Epoxy, 3 Pin

150

Part Number

Manufacturer

Description

Stock

BD434S

D# 512-BD434S

ON Semiconductor

Bipolar Transistors - BJT PNP Epitaxial Sil

RoHS: Compliant

1586

Part Number

Manufacturer

Description

Stock

BD434S

D# 82C0766

ON Semiconductor

TRANSISTOR,BJT,PNP,22V V(BR)CEO,4A I(C),TO-126 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2000

Container: Bulk

Part Number	Manufacturer	Description	Stock
BD434C D# NS-BD434C	Infineon Technologies AG	OEM/CM ONLY	2141
BD434-S D# NS-BD434-S	Fairchild Semiconductor Corporation	OEM/CM ONLY	5950
BD434A D# NS-BD434A	Infineon Technologies AG	OEM/CM ONLY	2163
BD434B D# NS-BD434B	Infineon Technologies AG	OEM/CM ONLY	9853

Part Number

Manufacturer

Description

Stock

BD434

D# BD434

SGS Semiconductor Ltd

Semiconductor

1150

Part Number

Manufacturer

Description

Stock

BD434STU

Fairchild Semiconductor Corporation

Power Bipolar Transistor, 4A, 22V, PNP, TO-126, 3 Pin

RoHS: Compliant

1809

BD434S

Fairchild Semiconductor Corporation

Power Bipolar Transistor, 4A, 22V, PNP, TO-126, Plastic/Epoxy, 3 Pin

RoHS: Compliant

2700

Part Number	Manufacturer	Description	Stock
BD434	STMicroelectronics	OEM/CM ONLY	76440
BD434S	Fairchild Semiconductor Corporation	OEM/CM ONLY	5306
BD434Y		OEM/CM ONLY	646
BD434STU	Fairchild Semiconductor Corporation	OEM/CM ONLY	736
BD434B	National Semiconductor Corporation	OEM/CM ONLY	580

Part Number

Manufacturer

Description

Stock

BD434STU

Fairchild Semiconductor Corporation

shipping today

1859

Part Number

Manufacturer

Description

Stock

BD434S

D# 25631771

ON Semiconductor

Trans GP BJT PNP 22V 4A 36000mW 3-Pin(3+Tab) TO-126 Bag

Part Number

Manufacturer

Description

Stock

BD434

D# 9956301

STMicroelectronics

TRANSISTOR, PNP, TO-126

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

BD434

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS