Name: 1N4731A-T
Brand: Vishay Semiconductor Diodes Division
SKU: 1N4731A-T
Availability: InStock
Rating: 5 (156 reviews)

1N4731A-T

For Reference Only

Part Number	1N4731A-T
Manufacturer	Vishay Semiconductor Diodes Division
Description	DIODE ZENER 1.3W DO41
Datasheet	1N4731A-T Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	2,464 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N4731A-T (Diodes - Zener - Single) is manufactured by Vishay Semiconductor Diodes Division 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 1N4731A-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4731A-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4731A-T.

1N4731A-T Specifications

Manufacturer	Vishay Semiconductor Diodes Division
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AL, DO-41, Axial
ECAD
Series	Automotive, AEC-Q101
Voltage - Zener (Nom) (Vz)	4.3V
Tolerance	±5%
Power - Max	1.3W
Impedance (Max) (Zzt)	400 Ohms
Current - Reverse Leakage @ Vr	10µA @ 1V
Voltage - Forward (Vf) (Max) @ If	1.2V @ 200mA
Operating Temperature	175°C
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Supplier Device Package	DO-41

1N4731A-T Reviews

Harl*****hang

April 4, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Kai***** Cox

April 2, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

Alana*****ughlin

March 25, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Kalan*****llano

March 23, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Arie*****ward

March 23, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Amy B*****charyya

March 23, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Avia*****eddy

March 17, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Anast*****Sarna

March 15, 2023

★ ★ ★ ★ ★

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Natal*****minguez

March 11, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Write a Review

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1N4731A-T Packaging

1N4731A-T FAQ

1. How to order 1N4731A-T 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 1N4731A-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N4731A-T. All suppliers must pass our qualification reviews before they can publish their products including 1N4731A-T on Heisener; we pay more attention to the channels and quality of 1N4731A-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N4731A-T price and inventory displayed accurate?

The price and inventory of 1N4731A-T 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 1N4731A-T?

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 1N4731A-T we delivered, we will accept the replacement or return of the 1N4731A-T 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 1N4731A-T.

(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 1N4731A-T pin diagram, 1N4731A-T datasheet?

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

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1N4731A-T 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

1N4731A-TR

D# 70061605

Vishay Semiconductors

Diode,Zener,Vr 4.3V,If 200mA,Pkg DO-41,Vf 1.2V,Tj +175degc,Cs 1070mA,Pd 1.3W

RoHS: Not Compliant

8612

Part Number	Manufacturer	Description	Stock
1N4731A-T D# V36:1790_22974206	Rectron Semiconductor	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 T/R	0
1N4731A-TR D# V72:2272_07456002	Vishay Intertechnologies	Zener Diode Single 4.3V 5% 9Ohm 1300mW Automotive 2-Pin DO-41 T/R	0
1N4731ATR D# V79:2366_18816252	Zetex / Diodes Inc	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 T/R	0
1N4731A-TAP D# V72:2272_18510365	Vishay Intertechnologies	Zener Diode Single 4.3V 5% 9Ohm 1300mW Automotive 2-Pin DO-41 Ammo	0
1N4731A-TP D# V36:1790_06828669	Micro Commercial Components	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41G T/R	0
1N4731A-T50A D# V36:1790_06296996	ON Semiconductor	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 Ammo	0

Part Number	Manufacturer	Description	Stock
1N4731A-TAP D# 1N4731A-TAP	Vishay Intertechnologies	Diode Zener Single 4.3V 5% 1.3W 2-Pin DO-41 Ammo - Ammo Pack (Alt: 1N4731A-TAP) RoHS: Compliant	0
1N4731A_T50A D# 1N4731A-T50A	ON Semiconductor	- Bulk (Alt: 1N4731A-T50A)	0
1N4731A TR D# 1N4731A TR	Central Semiconductor Corp	Zener Diode Single 4.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4731A TR) RoHS: Not Compliant	0
1N4731ATR D# 1N4731ATR	ON Semiconductor	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R - Bulk (Alt: 1N4731ATR) RoHS: Compliant	0
1N4731A-TR D# 18M3502	Vishay Intertechnologies	Diode Zener Single 4.3V 5% 1.3W 2-Pin DO-41 T/R - Product that comes on tape, but is not reeled (Alt: 18M3502) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1N4731A T/R

Philips Semiconductors

3249

Part Number	Manufacturer	Description	Stock
1N4731A-TP	Micro Commercial Components	Zener Diodes 1.0W 4.3V	3370
1N4731A-TAP	Vishay Siliconix	ZENER DIODE DO41 GLASS-E2 - Ammo Pack	0
1N4731ATR	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R	11900
1N4731A_T50A	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Ammo	15126
1N4731A-TR	Fairchild Semiconductor Corporation	ZENER SGL 4.3V 5% 1W 2PIN DO-41 - Tape and Reel	18000
1N4731A_T50R	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R	0
1N4731A-T	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R	11900

Part Number	Manufacturer	Description	Stock
1N4731ATR D# 2156-1N4731ATR-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W 5%	243000
1N4731A-TAP D# 1N4731A-TAPGICT-ND	Vishay Semiconductors	DIODE ZENER 4.3V 1.3W DO41	3423
1N4731A-TP D# 1N4731A-TPCT-ND	Micro Commercial Components	DIODE ZENER 4.3V 1W DO41G	2540
1N4731AT9-E D# 2156-1N4731AT9-E-ND	Rochester Electronics LLC	RECTIFIER DIODE	30000
1N4731A-TR D# 1N4731A-TR-ND	Vishay Semiconductors	DIODE ZENER 4.3V 1.3W DO41	0
1N4731A-T50A D# 2156-1N4731A-T50A-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W 5% UNIDIR	42000
1N4731A-T D# 1N4731ADITR-ND	Diodes Incorporated	DIODE ZENER 4.3V 1W DO41	0
1N4731A TR D# 1N4731ACSCT-ND	Central Semiconductor Corp	DIODE ZENER 4.3V 1W DO41	0
1N4731A_T50R D# 1N4731A_T50R-ND	ON Semiconductor	DIODE ZENER 4.3V 1W DO41	0
1N4731AT/R D# 2439-1N4731AT/RTR-ND	EIC Semiconductor Inc	DIODE ZENER 4.3V 1W DO41	10000

Part Number

Manufacturer

Description

Stock

1N4731A-TP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

1N4731A-TR

Vishay Intertechnologies

1N4731A Series 1.3 W 4.3 V 200 mA 5 % Tolerance Through Hole Zener Diode - DO-41

RoHS: Compliant

pbFree: Yes

10000

Part Number	Manufacturer	Description	Stock
1N4731ATAP	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	11000
1N4731ATP		OEM/CM QUOTES ONLY \| NO BROKERS	16500
1N4731ATR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	264000
1N4731AT	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	5500
1N4731AT9E	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	33000
1N4731AT50A	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	46200

Part Number

Manufacturer

Description

Stock

1N4731A T/R

Philips E C G Inc

In stock

3249

Part Number	Manufacturer	Description	Stock
1N4731A T/R MEI	MEI Semi	ZENER DIODE 1WATT 4.3VOLT 58mA DO-41 TAPE & REEL ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	0
1N4731A T&R VISHAY	Vishay Intertechnologies	ZENER DIODE 1WATT 4.3VOLT 58mA DO-41 TAPE & REEL ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	3100
1N4731A T/B MEI	MEI Semi	ZENER DIODE 1WATT 4.3VOLT 58mA DO-41 TAPE & AMMO BOX ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	0

Part Number

Manufacturer

Description

Stock

1N4731ATR

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

31360

Part Number	Manufacturer	Description	Stock
1N4731A-T50A D# 512-1N4731AT50A	ON Semiconductor	Zener Diodes 4.3V 1W ZENER 5% RoHS: Compliant	3087
1N4731A-TR D# 78-1N4731A	Vishay Intertechnologies	Zener Diodes 4.3 Volt 1.3 Watt RoHS: Compliant	26112
1N4731ATR D# 512-1N4731ATR	ON Semiconductor	Zener Diodes 4.3V 1W ZENER 5% RoHS: Compliant	14363
1N4731A-TAP D# 78-1N4731A-TAP	Vishay Intertechnologies	Zener Diodes 4.3 Volt 1.3 Watt RoHS: Compliant	11705
1N4731A-TP D# 833-1N4731A-TP	Micro Commercial Components	Zener Diodes 1.0W 4.3V 1.2Vf 10uA 1 Vr 1070 mA RoHS: Compliant	7574

Part Number

Manufacturer

Description

Stock

1N4731A-TR

D# XSFP00000179582

Vishay Semiconductors

1N4731A Series 1.3 W 4.3 V 200

10000

Part Number

Manufacturer

Description

Stock

1N4731A-TR

D# 28X7127

Vishay Intertechnologies

DIODE, ZENER, 4.3V, 1.3W, DO-204AL, FULL REEL, Zener Voltage Vz Typ:4.3V, Power Dissipation Pd:1.3W, Diode Case Style:DO-204AL, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:175°C, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 25000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
1N4731A-TP D# NS-1N4731A-TP	Micro Commercial Components	OEM/CM ONLY	1685
1N4731ATR D# NS-1N4731ATR	Fairchild Semiconductor Corporation	OEM/CM ONLY	3068
1N4731A_T50A D# NS-1N4731A_T50A	Fairchild Semiconductor Corporation	OEM/CM ONLY	2170
1N4731A_T50R D# NS-1N4731A_T50R	Fairchild Semiconductor Corporation	OEM/CM ONLY	2601
1N4731A-T D# NS-1N4731A-T	Diodes Incorporated	OEM/CM ONLY	25026

Part Number

Manufacturer

Description

Stock

1N4731A-TR

Fairchild Semiconductor Corporation

4.3 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41

2968

Part Number

Manufacturer

Description

Stock

1N4731ATR

D# 8050980

ON Semiconductor

ON Semiconductor, 4.3V Zener Diode 5% 1 W Through Hole 2-Pin DO-41, PK

Min Qty: 200

Container: Package

8400

Part Number	Manufacturer	Description	Stock
1N4731AT9-E	Renesas Electronics Corporation	Zener Diode, 4.3V, 10%, 1W RoHS: Compliant	30000
1N4731A-T50A	Fairchild Semiconductor Corporation	Zener Diode, 4.3V, 5%, 1W, Unidirectional, DO-41 RoHS: Compliant	42000
1N4731ATR	Fairchild Semiconductor Corporation	Zener Diode, 4.3V, 5%, 1W RoHS: Compliant	243000

Part Number	Manufacturer	Description	Stock
1N4731ATAP	Vishay Siliconix	OEM/CM ONLY	10016
1N4731ATP	Micro Commercial Components	OEM/CM ONLY	35016
1N4731A T/R	Vishay Intertechnologies	OEM/CM ONLY	50233
1N4731AT	Diodes Incorporated	OEM/CM ONLY	14459

Part Number

Manufacturer

Description

Stock

1N4731ATR

Fairchild Semiconductor Corporation

IN stock Immediate delivery

31345

Part Number

Manufacturer

Description

Stock

1N4731A-TAP

Vishay Intertechnologies

Zener Diodes 4.3 Volt 1.3 Watt

pbFree: Pb-Free

1N4731A-TR

Vishay Intertechnologies

Zener Diodes 4.3 Volt 1.3 Watt

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

1N4731A-T50A

D# 27621867

ON Semiconductor

Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 Ammo

1N4731A-TR

D# 19261749

Vishay Intertechnologies

Zener Diode Single 4.3V 5% 9Ohm 1300mW Automotive 2-Pin DO-41 T/R

Quick Inquiry

1N4731A-T

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