Name: 1N4957US
Brand: Semtech Corporation
SKU: 1N4957US_245
Availability: InStock
Rating: 5 (134 reviews)

1N4957US

For Reference Only

Part Number	1N4957US
Manufacturer	Semtech Corporation
Description	9.1V ZENER 500W
Datasheet	1N4957US Specifications
Package	-
ECAD
In Stock	7,440 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 27 - Jun 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N4957US (Diodes - Zener - Single) is manufactured by Semtech Corporation 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 1N4957US specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4957US with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4957US.

1N4957US Specifications

Manufacturer	Semtech Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	-
ECAD
Series	*
Voltage - Zener (Nom) (Vz)	-
Tolerance	-
Power - Max	-
Impedance (Max) (Zzt)	-
Current - Reverse Leakage @ Vr	-
Voltage - Forward (Vf) (Max) @ If	-
Operating Temperature	-
Mounting Type	-
Package / Case	-
Supplier Device Package	-

1N4957US Reviews

Ros*****atton

March 30, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Hen***** Kim

March 15, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Teagan*****nathan

March 4, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

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1N4957US Packaging

1N4957US FAQ

1. How to order 1N4957US 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 1N4957US is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N4957US. All suppliers must pass our qualification reviews before they can publish their products including 1N4957US on Heisener; we pay more attention to the channels and quality of 1N4957US products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N4957US price and inventory displayed accurate?

The price and inventory of 1N4957US 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 1N4957US?

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 1N4957US we delivered, we will accept the replacement or return of the 1N4957US 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 1N4957US.

(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 1N4957US pin diagram, 1N4957US datasheet?

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

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1N4957US 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
JANTX1N4957US D# V37:1799_07341204	Semtech Corporation	Zener Diode Single 9.1V 5% 2Ohm 5000mW 2-Pin SMD	0
JANTXV1N4957US D# V37:1799_07341735	Semtech Corporation	Zener Diode Single 9.1V 5% 2Ohm 5000mW 2-Pin SMD	0
1N4957US D# VN5:3623_17334567	Microsemi Corporation	Zener Diode Single 9.1V 5% 2Ohm 5000mW 2-Pin E-MELF Bag RoHS: Not Compliant	0
JAN1N4957US D# V37:1799_07332674	Semtech Corporation	Zener Diode Single 9.1V 5% 2Ohm 5000mW 2-Pin SMD	0

Part Number	Manufacturer	Description	Stock
1N4957USJANTX D# JANTX1N4957US	Sensitron Semiconductors	Zener Single 9.1V 5000mW 2-Pin MELF - Trays (Alt: JANTX1N4957US) RoHS: Not Compliant	0
JAN1N4957US D# JAN1N4957US	Microchip Technology Inc	Diode Zener Single 9.1V 5% 5W 2-Pin E-MELF - Bag (Alt: JAN1N4957US) RoHS: Not Compliant	0
JTX1N4957US D# JTX1N4957US	Semtech Corporation	Diode Zener Single 9.1V 5W 2-Pin Surface Mount - Bulk (Alt: JTX1N4957US)	0
JTXV1N4957US D# JTXV1N4957US	Semtech Corporation	Diode Zener Single 9.1V 5W 2-Pin Surface Mount - Bulk (Alt: JTXV1N4957US)	0
1N4957USJAN D# JAN1N4957US	Semtech Corporation	Diode Zener Single 9.1V 5% 5W 2-Pin SMD - Bulk (Alt: JAN1N4957US) RoHS: Not Compliant	0
JANTXV1N4957US D# JANTXV1N4957US	Microchip Technology Inc	- Bag (Alt: JANTXV1N4957US) RoHS: Not Compliant	0
JANTX1N4957US D# JANTX1N4957US	Microchip Technology Inc	- Bag (Alt: JANTX1N4957US) RoHS: Not Compliant	0
JANS1N4957US D# JANS1N4957US	Microchip Technology Inc	Diode Zener Single 9.1V 5% 5W 2-Pin E-MELF Waffle - Tape and Reel (Alt: JANS1N4957US) RoHS: Not Compliant	0
1N4957US D# 1N4957US	Semtech Corporation	Diode Zener Single 9.1V 5% 5W 2-Pin SMD - Bulk (Alt: 1N4957US) RoHS: Not Compliant	0
1N4957USJANTXV D# JANTXV1N4957US	Sensitron Semiconductors	Zener Single 9.1V 5000mW 2-Pin MELF - Trays (Alt: JANTXV1N4957US) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

JANTXV1N4957US

D# JANTXV1N4957US

Semtech Corporation

Diode Zener Single 9.1V 5000mW 2-Pin SMD (Alt: JANTXV1N4957US)

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
JANTXV1N4957US	Microsemi Corporation	ZENER SGL 9.1V 5% 5W 2PIN D-5B - Trays	0
JANTX1N4957US	Microsemi Corporation	ZENER SGL 9.1V 5% 5W 2PIN D-5B - Trays	0
1N4957US	Microsemi Corporation	ZENER SGL 9.1V 5% 5W 2PIN D-5B - Bulk	0
JAN1N4957US	Microsemi Corporation	ZENER VOLTAGE REGULATOR DIODE - Bulk	0

Part Number	Manufacturer	Description	Stock
JAN1N4957US D# 1086-2019-ND	Microchip Technology Inc	DIODE ZENER 9.1V 5W D5B	0
JTX1N4957US D# 600-JTX1N4957US-ND	Semtech Corporation	DIODE ZENER 9.1V 500W	0
JTXV1N4957US D# 600-JTXV1N4957US-ND	Semtech Corporation	DIODE ZENER 9.1V 500W	0
JANTXV1N4957US D# 1086-2741-ND	Microchip Technology Inc	DIODE ZENER 9.1V 5W D5B	0
JANTX1N4957US D# 1086-2390-ND	Microchip Technology Inc	DIODE ZENER 9.1V 5W D5B	0
1N4957US D# 1N4957USS-ND	Semtech Corporation	DIODE ZENER 9.1V 5W	0

Part Number	Manufacturer	Description	Stock
JANTXV1N4957US	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	238
1N4957USJANTX	Micro Commercial Components	OEM/CM QUOTES ONLY \| NO BROKERS	18
JANTX1N4957US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	24
1N4957US		OEM/CM QUOTES ONLY \| NO BROKERS	744
1N4957USJANTXV	Military Specifications	OEM/CM QUOTES ONLY \| NO BROKERS	39
JAN1N4957US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	162
JANS1N4957US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	661

Part Number

Manufacturer

Description

Stock

JANTXV1N4957US

Microchip Technology Inc

OEM/CM ONLY

304

JANTX1N4957US

Microchip Technology Inc

OEM/CM ONLY

121

Part Number	Manufacturer	Description	Stock
JANTX1N4957US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4957US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4957US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4957US/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANS1N4957US/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANS1N4957US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4957US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
JAN1N4957US D# MCHP00000057701	Microchip Technology Inc	Zener Diodes	0
1N4957US/TR D# MCHP00000041445	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4957US D# MCHP00000071448	Microchip Technology Inc	Zener Diodes	0
JANS1N4957US/TR D# MCHP00000061690	Microchip Technology Inc	Zener Diodes	0
JANTX1N4957US D# MCHP00000065966	Microchip Technology Inc	Zener Diodes	0
JANS1N4957US D# MCHP00000061689	Microchip Technology Inc	Zener Diodes	0
1N4957US D# MCHP00000041444	Microchip Technology Inc	Zener Diodes	0

Part Number

Manufacturer

Description

Stock

JTX1N4957US

D# 39AH2711

Semtech Corporation

9.1V ZENER 500W

RoHS: Not Compliant

Min Qty: 250

Container: Bulk

JTXV1N4957US

D# 39AH2132

Semtech Corporation

9.1V ZENER 500W

RoHS: Not Compliant

Min Qty: 250

Container: Bulk

Part Number	Manufacturer	Description	Stock
1N4957US+JAN D# NS-1N4957US+JAN	Defense Logistics Agency	OEM/CM ONLY	2594
1N4957US+JANTX D# NS-1N4957US+JANTX	Defense Logistics Agency	OEM/CM ONLY	2258
JAN1N4957US D# NS-JAN1N4957US	Microsemi Corporation	OEM/CM ONLY	1182
JANTXV1N4957US D# NS-JANTXV1N4957US	Microsemi Corporation	OEM/CM ONLY	1124
JANTX1N4957US D# NS-JANTX1N4957US	Microsemi Corporation	OEM/CM ONLY	1169
1N4957US+JANS D# NS-1N4957US+JANS	Defense Logistics Agency	OEM/CM ONLY	1334
1N4957US+JANTXV D# NS-1N4957US+JANTXV	Defense Logistics Agency	OEM/CM ONLY	3663

Part Number

Manufacturer

Description

Stock

JANTXV1N4957US

9.1 V, 5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

1N4957USJANTXV

Part Number

Manufacturer

Description

Stock

1N4957US

D# 36365397

Microsemi Corporation

Zener Diode Single 9.1V 5% 2Ohm 5000mW 2-Pin E-MELF Bag

RoHS: Not Compliant

Quick Inquiry

1N4957US

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