Name: 1N4731A
Brand: Fairchild/ON Semiconductor
SKU: 1N4731A
Availability: InStock
Rating: 5 (88 reviews)

1N4731A

For Reference Only

Part Number	1N4731A
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE ZENER 4.3V 1W DO41
Datasheet	1N4731A Datasheet 1N4731A Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	241,260 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

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

1N4731A Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AL, DO-41, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	4.3V
Tolerance	±5%
Power - Max	1W
Impedance (Max) (Zzt)	9 Ohms
Current - Reverse Leakage @ Vr	10µA @ 1V
Voltage - Forward (Vf) (Max) @ If	-
Operating Temperature	-65°C ~ 200°C
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Supplier Device Package	DO-41

1N4731A Datasheet

1N4731A Reviews

Lilli*****okshi

April 4, 2023

★ ★ ★ ★ ★

They worked as I expected. I'll definitely purchase again. Thank you!

Mar***** Raju

April 1, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Nico*****Tank

March 13, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Set*****arvey

March 7, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Emi***** Gola

March 6, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Lyl*****Naidu

March 4, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Jes*****Estes

February 19, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1N4731A Packaging

1N4731A FAQ

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

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

The price and inventory of 1N4731A 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?

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

(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 pin diagram, 1N4731A datasheet?

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

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1N4731A 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
1N4731AUR D# V36:1790_09124766	Microchip Technology Inc	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-213AB Bag RoHS: Not Compliant	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
1N4731AG D# V72:2272_19770126	EIC Corporation	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 RoHS: Compliant	0
1N4731A D# V72:2272_18535085	Rectron Semiconductor	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41	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-TR D# V72:2272_07456002	Vishay Intertechnologies	Zener Diode Single 4.3V 5% 9Ohm 1300mW Automotive 2-Pin DO-41 T/R	0
1N4731A,113 D# V36:1790_06480621	Nexperia	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 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
1N4731A-T D# V36:1790_22974206	Rectron Semiconductor	Zener Diode Single 4.3V 5% 9Ohm 1000mW 2-Pin DO-41 T/R	0

Part Number	Manufacturer	Description	Stock
1N4731AUR D# 1N4731AUR	Microchip Technology Inc	Diode Zener Single 4.3V 5% 1W 2-Pin DO-213AB - Bag (Alt: 1N4731AUR) RoHS: Not Compliant	0
1N4731AUR/TR D# 1N4731AUR/TR	Microchip Technology Inc	Diode Zener Single 4.3V 10% 1W 2-Pin MELF DO-213AB T/R - Tape and Reel (Alt: 1N4731AUR/TR) RoHS: Not Compliant	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 D# 1N4731A	ON Semiconductor	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 1N4731A) RoHS: Compliant	0
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 G D# 1N4731A G	VPT Components	COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk (Alt: 1N4731A G) RoHS: Not Compliant	0
1N4731ARL D# 1N4731ARL	ON Semiconductor	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R - Bulk (Alt: 1N4731ARL) RoHS: Not 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
1N4731A,133 D# 1N4731A,133	Nexperia	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Ammo - Ammo Pack (Alt: 1N4731A,133) RoHS: Compliant	0
1N4731A,113 D# 1N4731A,113	Nexperia	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4731A,113) RoHS: Compliant	0
1N4731A_T50A D# 1N4731A-T50A	ON Semiconductor	- Bulk (Alt: 1N4731A-T50A)	0

Part Number	Manufacturer	Description	Stock
1N4731A,133 D# 1N4731A,133	Nexperia	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Ammo (Alt: 1N4731A,133) RoHS: Compliant	0
1N4731A,113 D# 1N4731A,113	Nexperia	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4731A,113) RoHS: Compliant	0
1N4731A-GT/R D# 1N4731A-G_R2_10001	PanJit Semiconductor	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41G T/R (Alt: 1N4731A-G_R2_10001) RoHS: Compliant	0
1N4731A-GT/B D# 1N4731A-G_AY_10001	PanJit Semiconductor	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41G Ammo (Alt: 1N4731A-G_AY_10001) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1N4731A

STMicroelectronics

3000

1N4731A T/R

Philips Semiconductors

3249

Part Number	Manufacturer	Description	Stock
1N4731A_T50A	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Ammo	15126
1N4731ATR	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R	11900
1N4731A-T	Fairchild Semiconductor Corporation	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 T/R	11900
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
1N4731AUR	Microsemi Corporation	DIODE ZENER 4.3V 1W DO213AB	0
1N4731AP/TR8	Microsemi Corporation	1.0W, VZ = 4.3V, ? 5% - Tape and Reel	0
1N4731AP/TR12	Microsemi Corporation	1.0W, VZ = 4.3V, ? 5% - Tape and Reel	0
1N4731A	NXP Semiconductors	Diode Zener Single 4.3V 5% 1W 2-Pin DO-41 Ammo	900
1N4731AE3/TR13	Microsemi Corporation	1.0W, VZ = 4.3V, ? 5% - Tape and Reel	0
1N4731APE3/TR8	Microsemi Corporation	1.0W, VZ = 4.3V, ? 5% - Tape and Reel	0
1N4731A-TP	Micro Commercial Components	Zener Diodes 1.0W 4.3V	3370
1N4731A-TAP	Vishay Siliconix	ZENER DIODE DO41 GLASS-E2 - Ammo Pack	0
1N4731A G	PanJit Semiconductor	Min Qty 5000	0
1N4731APE3/TR12	Microsemi Corporation	1.0W, VZ = 4.3V, ? 5% - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

1N4731A,133

D# C1S537100745251

Nexperia

1N4731A/SOD66/DO-41

RoHS: Compliant

pbFree: Yes

Min Qty: 50

Container: Cut Tape

650

Part Number

Manufacturer

Description

Stock

1N4731A

Semtech Corporation

4.3V 1W 50uA @ 1V DO-41 Zener Diodes RoHS

1525

Part Number	Manufacturer	Description	Stock
1N4731A-T D# 1N4731ADITR-ND	Diodes Incorporated	DIODE ZENER 4.3V 1W DO41	0
1N4731A,113 D# 1N4731A,113-ND	Nexperia	DIODE ZENER 4.3V 1W DO41	0
1N4731AE3/TR13 D# 1N4731AE3/TR13-ND	Microsemi Corporation	DIODE ZENER 4.3V 1W DO204AL	0
1N4731AUR D# 1N4731AUR-ND	Microchip Technology Inc	DIODE ZENER 4.3V 1W DO213AB	0
1N4731A-T50A D# 2156-1N4731A-T50A-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W 5% UNIDIR	42000
1N4731A D# 2156-1N4731A-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W 5%	64345
1N4731APE3/TR8 D# 1N4731APE3/TR8-ND	Microsemi Corporation	DIODE ZENER 4.3V 1W DO204AL	0
1N4731AP/TR12 D# 1N4731AP/TR12-ND	Microsemi Corporation	DIODE ZENER 4.3V 1W DO204AL	0
1N4731AT9-E D# 2156-1N4731AT9-E-ND	Rochester Electronics LLC	RECTIFIER DIODE	30000
1N4731AP/TR8 D# 278-1N4731AP/TR8TR-ND	Microsemi Corporation	DIODE ZENER 4.3V 1W DO204AL	0
1N4731A TR D# 1N4731ACSCT-ND	Central Semiconductor Corp	DIODE ZENER 4.3V 1W DO41	0
1N4731AT/R D# 2439-1N4731AT/RTR-ND	EIC Semiconductor Inc	DIODE ZENER 4.3V 1W DO41	10000
1N4731A-TAP D# 1N4731A-TAPGICT-ND	Vishay Semiconductors	DIODE ZENER 4.3V 1.3W DO41	3423
1N4731A_T50R D# 1N4731A_T50R-ND	ON Semiconductor	DIODE ZENER 4.3V 1W DO41	0
1N4731APE3/TR12 D# 1N4731APE3/TR12-ND	Microsemi Corporation	DIODE ZENER 4.3V 1W DO204AL	0
1N4731ARL D# 2156-1N4731ARL-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W DO41	32500
1N4731A-TP D# 1N4731A-TPCT-ND	Micro Commercial Components	DIODE ZENER 4.3V 1W DO41G	2540
1N4731ABULK D# 2439-1N4731ABULK-ND	EIC Semiconductor Inc	DIODE ZENER 4.3V 1W DO41	12800
1N4731A,133 D# 2156-1N4731A,133-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W DO41	39140
1N4731ATR D# 2156-1N4731ATR-ND	Rochester Electronics LLC	DIODE ZENER 4.3V 1W 5%	243000
1N4731A-TR D# 1N4731A-TR-ND	Vishay Semiconductors	DIODE ZENER 4.3V 1.3W DO41	0

Part Number

Manufacturer

Description

Stock

1N4731A

ON Semiconductor

In stock shipping within 2days

9260

Part Number

Manufacturer

Description

Stock

1N4731A

D# 1700873

ON Semiconductor

DIODE, ZENER, 1W, 4.3V, DO41

RoHS: Compliant

Min Qty: 1

Container: Each

4979

Part Number

Manufacturer

Description

Stock

1N4731ARL

NEW AND ORGINAL. ISRAEL W.HOUSE

660

Part Number	Manufacturer	Description	Stock
1N4731A,133	Nexperia	RoHS: Exempt pbFree: No	0
1N4731A,113	Nexperia	RoHS: Exempt pbFree: No	0
1N4731A-TP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
1N4731AW-TP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
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
1N4731AT	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	5500
MSP1N4731AUR1	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	585
1N4731ATP		OEM/CM QUOTES ONLY \| NO BROKERS	16500
1N4731AD041	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3060
1N4731AT9E	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	33000
1N4731AT50A	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	46200
1N4731ABULK	EIC Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	14080
JANS1N4731AUR1	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	585
1N4731AHT	HOTTECH	OEM/CM QUOTES ONLY \| NO BROKERS	1694
1N4731A134	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	787
1N4731ARL	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	35750
JANTX1N4731AUR1	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	585
1N4731ABTP	Micro Commercial Components	OEM/CM QUOTES ONLY \| NO BROKERS	11000
1N4731ATAP	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	11000
1N4731A	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1100000
1N4731ATR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	264000
1N4731A113	NEXPERIA USA INC	OEM/CM QUOTES ONLY \| NO BROKERS	22000

Part Number	Manufacturer	Description	Stock
1N4731A133CHINA	NXP Semiconductors	OEM/CM ONLY	339
1N4731A133	NXP Semiconductors	OEM/CM ONLY	285
1N4731A133PHILIPPINE	NXP Semiconductors	OEM/CM ONLY	340
1N4731A113	NXP Semiconductors	OEM/CM ONLY	85000

Part Number

Manufacturer

Description

Stock

1N4731A T/R

Philips E C G Inc

In stock

3249

Part Number

Manufacturer

Description

Stock

1N4731A

D# C261313

Tak Cheong Electronics (Holdings) Co Ltd

220

Part Number	Manufacturer	Description	Stock
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/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/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
1N4731A,133	NXP Semiconductors	OEM/CM Immediate delivery	5000
1N4731A	SZXYL	OEM/CM Immediate delivery	8989668
1N4731ATR	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	31360

Part Number	Manufacturer	Description	Stock
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
1N4731A-TR D# 78-1N4731A	Vishay Intertechnologies	Zener Diodes 4.3 Volt 1.3 Watt RoHS: Compliant	26112
1N4731A,113 D# 771-1N4731A113	Nexperia	Zener Diodes DIODE ZENER 5 PCT RoHS: Compliant	3001
1N4731A-T50A D# 512-1N4731AT50A	ON Semiconductor	Zener Diodes 4.3V 1W ZENER 5% RoHS: Compliant	3087

Part Number	Manufacturer	Description	Stock
1N4731AUR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4731A-G	Comchip Technology Corporation Ltd	Zener Diode RoHS: Compliant	0
1N4731AUR/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N4731A-TR D# XSFP00000179582	Vishay Semiconductors	1N4731A Series 1.3 W 4.3 V 200	10000
1N4731AUR D# MCHP00000040598	Microchip Technology Inc	Zener Diodes	0
1N4731AUR/TR D# MCHP00000040599	Microchip Technology Inc	Zener Diodes	0
1N4731A-G D# CC0000000000206	Comchip Technology Corporation Ltd	Zener Diode	0

Part Number

Manufacturer

Description

Stock

1N4731A

D# 33C7702

NTE Electronics Inc

ZENER DIODE 4.3V 1 WATT 5% DO-41 CASE

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

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
1N4731ARL D# NS-1N4731ARL	Motorola Semiconductor Products	OEM/CM ONLY	3386
1N4731A P D# NS-1N4731A P	Microsemi Corporation	OEM/CM ONLY	1797
1N4731A_T50A D# NS-1N4731A_T50A	Fairchild Semiconductor Corporation	OEM/CM ONLY	2170
1N4731ATR D# NS-1N4731ATR	Fairchild Semiconductor Corporation	OEM/CM ONLY	3068
1N4731A-T D# NS-1N4731A-T	Diodes Incorporated	OEM/CM ONLY	25026
1N4731AE3/TR13 D# NS-1N4731AE3/TR13	Microsemi Commercial Components Group	OEM/CM ONLY	5983
1N4731AP/TR12 D# NS-1N4731AP/TR12	Microsemi Commercial Components Group	OEM/CM ONLY	6748
1N4731AG D# NS-1N4731AG	Microsemi Corporation	OEM/CM ONLY	3942
1N4731A_T50R D# NS-1N4731A_T50R	Fairchild Semiconductor Corporation	OEM/CM ONLY	2601
1N4731AP/TR8 D# NS-1N4731AP/TR8	Microsemi Commercial Components Group	OEM/CM ONLY	7865
1N4731APE3/TR8 D# NS-1N4731APE3/TR8	Microsemi Commercial Components Group	OEM/CM ONLY	3943
1N4731APE3/TR12 D# NS-1N4731APE3/TR12	Microsemi Commercial Components Group	OEM/CM ONLY	1488
1N4731A-4.3V D# NS-1N4731A-4.3V	Motorola Semiconductor Products	OEM/CM ONLY	1557
1N4731A-TP D# NS-1N4731A-TP	Micro Commercial Components	OEM/CM ONLY	1685
1N4731A D# NS-1N4731A	Fairchild Semiconductor Corporation	OEM/CM ONLY	1068
1N4731A-133 D# NS-1N4731A-133	NXP Semiconductors	OEM/CM ONLY	1394

Part Number

Manufacturer

Description

Stock

1N4731A-TR

Fairchild Semiconductor Corporation

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

2968

1N4731A

Fairchild Semiconductor Corporation

Zener Diode, Two Terminal, 4.3 Volt, 5%, DO-204AL

5709

Part Number

Manufacturer

Description

Stock

1N4731A

D# 1N4731A

Motorola Semiconductor Products

Semiconductor

9346

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
1N4731A,113	NXP Semiconductors	Now Nexperia 1N4731A - Zener Diode, 4.3V, 5%, 1W, Unidirectional, DO-41 RoHS: Compliant	123470
1N4731A-T50A	Fairchild Semiconductor Corporation	Zener Diode, 4.3V, 5%, 1W, Unidirectional, DO-41 RoHS: Compliant	42000
1N4731AT9-E	Renesas Electronics Corporation	Zener Diode, 4.3V, 10%, 1W RoHS: Compliant	30000
1N4731ATR	Fairchild Semiconductor Corporation	Zener Diode, 4.3V, 5%, 1W RoHS: Compliant	243000
1N4731ARL	ON Semiconductor	Zener Diode, 4.3V, 5%, 1W RoHS: Compliant	32500
1N4731A	Fairchild Semiconductor Corporation	Zener Diode, 4.3V, 5%, 1W RoHS: Compliant	64345
1N4731A,133	NXP Semiconductors	Now Nexperia 1N4731A - Zener Diode, 4.3V, 5%, 1W, Unidirectional, DO-41 RoHS: Compliant	39140

Part Number	Manufacturer	Description	Stock
JANTX1N4731AUR1	Microwave Semiconductor	OEM/CM ONLY	520
1N4731ABTP	Micro Commercial Components	OEM/CM ONLY	40016
1N4731ATAP	Vishay Siliconix	OEM/CM ONLY	10016
1N4731A113	NXP Semiconductors	OEM/CM ONLY	15095
1N4731A	Fairchild Semiconductor Corporation	OEM/CM ONLY	798914
1N4731A T/R	Vishay Intertechnologies	OEM/CM ONLY	50233
1N4731AT	Diodes Incorporated	OEM/CM ONLY	14459
1N4731ARL	Unk	OEM/CM ONLY	20870
MSP1N4731AUR1	Microwave Semiconductor	OEM/CM ONLY	636
1N4731ATP	Micro Commercial Components	OEM/CM ONLY	35016
1N4731AF	Fairchild Semiconductor Corporation	OEM/CM ONLY	1516
JANS1N4731AUR1	Microwave Semiconductor	OEM/CM ONLY	636
1N4731ABULK	EIC Semiconductor Inc	OEM/CM ONLY	12816
1N4731AHT	Guangdong Hottech Industrrial Co	OEM/CM ONLY	1556
1N4731A134	Motorola Semiconductor Products	OEM/CM ONLY	731

Part Number	Manufacturer	Description	Stock
1N4731A,133	NXP Semiconductors	IN stock Immediate delivery	5015
1N4731A	SZXYL	IN stock Immediate delivery	8989653
1N4731ATR	Fairchild Semiconductor Corporation	IN stock Immediate delivery	31345

Part Number	Manufacturer	Description	Stock
1N4731A 133	Nexperia	ZENER 1W 4.3V pbFree: Pb-Free	0
1N4731A-TAP	Vishay Intertechnologies	Zener Diodes 4.3 Volt 1.3 Watt pbFree: Pb-Free	0
1N4731A 113	Nexperia	ZENER 1W 4.3V pbFree: Pb-Free	0
1N4731A-TR	Vishay Intertechnologies	Zener Diodes 4.3 Volt 1.3 Watt pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

1N4731A

D# 2028021323

ITT Interconnect Solutions

1N4731A ITT unidirectional voltage regulator

57598

Part Number	Manufacturer	Description	Stock
TC1N4731A	TAKCHEONG	shipping today	49996
1N4731A(4.3V)	ONTC	shipping today	500001
1N4731A	TC	shipping today	49996
1N4731A,113	Nexperia	shipping today	349696
(104)1N4731AG(1W4.3V)	EIC Corporation	shipping today	42001

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

Part Number

Manufacturer

Description

Stock

1N4731A

mfr

RFQ

13332

1N4731A-4.3V

Motorola Semiconductor Products

RFQ

8890

Part Number

Manufacturer

Description

Stock

1N4731A

D# 1700873

ON Semiconductor

DIODE, ZENER, 1W, 4.3V, DO41

RoHS: Compliant

Min Qty: 1

Container: Each

4992

Quick Inquiry

1N4731A

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