Name: KBU4A
Brand: Fairchild/ON Semiconductor
SKU: KBU4A
Availability: InStock
Rating: 5 (187 reviews)

KBU4A

For Reference Only

Part Number	KBU4A
Manufacturer	Fairchild/ON Semiconductor
Description	IC BRIDGE RECT 4A 50V KBU
Datasheet	KBU4A Datasheet KBU4A Specifications
Package	4-SIP, KBU
ECAD
In Stock	7,120 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KBU4A (Diodes - Bridge Rectifiers) is manufactured by Fairchild/ON Semiconductor 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 KBU4A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KBU4A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KBU4A.

KBU4A Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Bridge Rectifiers
Package	4-SIP, KBU
ECAD
Series	-
Diode Type	Single Phase
Technology	Standard
Voltage - Peak Reverse (Max)	50V
Current - Average Rectified (Io)	4A
Voltage - Forward (Vf) (Max) @ If	1V @ 4A
Current - Reverse Leakage @ Vr	5µA @ 50V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	4-SIP, KBU
Supplier Device Package	KBU

KBU4A Datasheet

KBU4A Reviews

Griff*****whney

March 29, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Blak*****Brandt

March 24, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Kins*****Moyer

March 22, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Heave*****wning

March 18, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Kyr*****Yogi

March 9, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Mala*****Sule

March 1, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Brae*****Ghosh

February 21, 2023

★ ★ ★ ★ ★

Very pleased with the parts from this company. First class service. Thanks!

Write a Review

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KBU4A Packaging

KBU4A FAQ

1. How to order KBU4A 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 KBU4A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KBU4A. All suppliers must pass our qualification reviews before they can publish their products including KBU4A on Heisener; we pay more attention to the channels and quality of KBU4A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KBU4A price and inventory displayed accurate?

The price and inventory of KBU4A 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 KBU4A?

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 KBU4A we delivered, we will accept the replacement or return of the KBU4A 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 KBU4A.

(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 KBU4A pin diagram, KBU4A datasheet?

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

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KBU4A 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

KBU4A-E4/51

D# 70616428

Vishay Siliconix

KBU4A-E4/51, Bridge Rectifier, 4A 50V, 4-Pin KBU

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

KBU4A

D# V99:2348_19776786

EIC Corporation

SILICON BRIDGE RECTIFIERS

RoHS: Compliant

KBU4A-E4/51

D# V36:1790_18777106

Vishay Intertechnologies

Rectifier Bridge Diode Single 50V 4A 4-Pin Case KBU Bulk

Part Number	Manufacturer	Description	Stock
KBU4AE4/51 D# KBU4A-E4/51	Vishay Intertechnologies	Diode Rectifier Bridge Single 50V 4A 4-Pin Case KBU Bulk - Bulk (Alt: KBU4A-E4/51) RoHS: Compliant	0
PICO-KBU4-A10-0003 D# PICO-KBU4-A10-0003	AAEON Technology Inc	SBC x86 Intel Core i5-7300U Dual Core - Bulk (Alt: PICO-KBU4-A10-0003)	0
KBU4A D# KBU4A	ON Semiconductor	Bridge Rectifier Single Phase 50V 4A Through Hole KBU - Bulk (Alt: KBU4A) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

KBU4AE4/51

D# KBU4A-E4/51

Vishay Intertechnologies

Diode Rectifier Bridge Single 50V 4A 4-Pin Case KBU Bulk (Alt: KBU4A-E4/51)

RoHS: Compliant

KBU4AB

D# KBU4A_B0_10001

PanJit Semiconductor

Diode Rectifier Bridge Single 50V 4A 4-Pin Case KBU Bulk (Alt: KBU4A_B0_10001)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KBU4A

Fairchild Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

Vishay Semiconductors

RECTFR BRIDGE SGL 50V 4A 4PIN CASE KBU - Bulk

KBU4A

Fairchild Semiconductor Corporation

Diode Rectifier Bridge Single 50V 4A 4-Pin Case KBU Bulk

600

Part Number

Manufacturer

Description

Stock

KBU4A

D# 2156-KBU4A-FS-ND

Rochester Electronics LLC

BRIDGE RECTIFIER DIODE

1812

KBU4A-E4/51

D# KBU4A-E4/51GI-ND

Vishay Semiconductors

BRIDGE RECT 1PHASE 50V 4A KBU

465

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

Vishay Intertechnologies

KBU4A Series 50 V 200 A Through Hole Single Phase Rectifier Bridge - KBU-4

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
PICOKBU4A100001	AAEON Technology	OEM/CM QUOTES ONLY \| NO BROKERS	4
KBU4A	Elite Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	31900
RKBU4A	"GI"	OEM/CM QUOTES ONLY \| NO BROKERS	61
KBU4AE451	Vishay Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	542
RKBU4A3	"GI"	OEM/CM QUOTES ONLY \| NO BROKERS	370

Part Number

Manufacturer

Description

Stock

KBU4A

Diotec Semiconductor AG

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

KBU4A

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

D# 625-KBU4A-E4

Vishay Intertechnologies

Bridge Rectifiers 4.0 Amp 50 Volt

RoHS: Compliant

495

Part Number

Manufacturer

Description

Stock

KBU4A

D# KBU4A

General Instrument

247

Part Number	Manufacturer	Description	Stock
KBU4A-E4/51 D# NS-KBU4A-E4/51	Vishay Semiconductors	OEM/CM ONLY	9311
KBU4A D# NS-KBU4A	Fairchild Semiconductor Corporation	OEM/CM ONLY	1433
RKBU4A D# NS-RKBU4A	General Semiconductor / Vishay	OEM/CM ONLY	7816

Part Number

Manufacturer

Description

Stock

KBU4A

New Jersey Semiconductor Products Inc

3255

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

D# KBU4A-E4_51

Vishay Intertechnologies

Semiconductor

272

KBU4A

D# KBU4A

Fairchild Semiconductor Corporation

Semiconductor

200

Part Number

Manufacturer

Description

Stock

KBU4A

Fairchild Semiconductor Corporation

Bridge Rectifier Diode, 1 Phase, 4A, 50V

RoHS: Compliant

1812

Part Number	Manufacturer	Description	Stock
PICOKBU4A100001	AAEON Technology	OEM/CM ONLY	98
RKBU4A	General Instrument	OEM/CM ONLY	67
KBU4A	Vishay Intertechnologies	OEM/CM ONLY	41531
PICOKBU4A100005	AAEON Technology	OEM/CM ONLY	96
RPICOKBU4A10N004	AAEON Technology	OEM/CM ONLY	96
RKBU4A3	General Instrument	OEM/CM ONLY	324

Part Number

Manufacturer

Description

Stock

KBU4A

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

Vishay Intertechnologies

Bridge Rectifiers 4.0 Amp 50 Volt

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

KBU4A-E4/51

Vishay Intertechnologies

RFQ

6440

KBU4A _B0 _10001

PanJit Touch Screens

RFQ

12332

Quick Inquiry

KBU4A

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