Name: BZX79C51
Brand: Fairchild/ON Semiconductor
SKU: BZX79C51
Availability: InStock
Rating: 5 (147 reviews)

BZX79C51

For Reference Only

Part Number	BZX79C51
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE ZENER 51V 500MW DO35
Datasheet	BZX79C51 Datasheet BZX79C51 Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	20,436 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 # BZX79C51 (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 BZX79C51 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BZX79C51 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BZX79C51.

BZX79C51 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AH, DO-35, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	51V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	180 Ohms
Current - Reverse Leakage @ Vr	500nA @ 35.7V
Voltage - Forward (Vf) (Max) @ If	1.5V @ 100mA
Operating Temperature	-65°C ~ 200°C
Mounting Type	Through Hole
Package / Case	DO-204AH, DO-35, Axial
Supplier Device Package	DO-35

BZX79C51 Datasheet

BZX79C51 Reviews

Kala*****anghvi

April 8, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Gabri*****Ganesan

April 8, 2023

★ ★ ★ ★ ★

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

Kade*****ters

March 17, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

Jorda*****ppard

March 11, 2023

★ ★ ★ ★ ★

Order arrived to Estonia in 3 days. Item as described. Well packed.

Frid*****rman

March 9, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Tal*****h Day

February 27, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Dani*****Payne

February 26, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Khale*****guyen

February 21, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Nanc*****over

February 19, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Write a Review

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BZX79C51 Packaging

BZX79C51 FAQ

1. How to order BZX79C51 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 BZX79C51 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BZX79C51. All suppliers must pass our qualification reviews before they can publish their products including BZX79C51 on Heisener; we pay more attention to the channels and quality of BZX79C51 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BZX79C51 price and inventory displayed accurate?

The price and inventory of BZX79C51 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 BZX79C51?

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 BZX79C51 we delivered, we will accept the replacement or return of the BZX79C51 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 BZX79C51.

(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 BZX79C51 pin diagram, BZX79C51 datasheet?

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

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BZX79C51 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
BZX79C51 D# V72:2272_19769028	EIC Corporation	Diode Zener 500mW RoHS: Compliant	0
BZX79-C51,113 D# P40:2555_13904342	Nexperia	Zener Diode Single 51V 5% 180Ohm 500mW 2-Pin ALF T/R	0
BZX79C51 R0G D# V36:1790_16937911	Taiwan Semiconductor	Zener Diode Single 51V 5% 180Ohm 500mW 2-Pin DO-35 T/R	0
BZX79C51_T50A D# V72:2272_06298452	ON Semiconductor	Zener Diode Single 51V 5% 180Ohm 500mW 2-Pin DO-35 Ammo	0

Part Number	Manufacturer	Description	Stock
BZX79C51_T50A D# BZX79C51-T50A	ON Semiconductor	Diode Zener Single 51V 5% 500mW 2-Pin DO-35 Ammo - Bulk (Alt: BZX79C51-T50A) RoHS: Compliant	0
BZX79C51 R0 D# BZX79C51 R0	Taiwan Semiconductor	- Tape and Reel (Alt: BZX79C51 R0) RoHS: Compliant	0
BZX79-C51,133 D# BZX79-C51,133	NXP Semiconductors	Diode Zener Single 51V 5% 500mW 2-Pin ALF Ammo - Bulk (Alt: BZX79-C51,133) RoHS: Compliant	0
BZX79-C51143 D# BZX79-C51143	NXP Semiconductors	Diode Zener 2.4V to 75V 500 mW 2-Pin Through Hole - Bulk (Alt: BZX79-C51143)	0
BZX79C51 D# BZX79C51	ON Semiconductor	Diode Zener Single 51V 5% 500mW 2-Pin DO-35 Bulk - Bulk (Alt: BZX79C51) RoHS: Compliant	0
BZX79-C51,113 D# BZX79-C51,113	Nexperia	Diode Zener Single 51V 5% 500mW 2-Pin ALF T/R - Tape and Reel (Alt: BZX79-C51,113) RoHS: Compliant	0
BZX79-C51,143 D# BZX79-C51,143	Nexperia	Diode Zener Single 51V 5% 500mW 2-Pin ALF Ammo - Ammo Pack (Alt: BZX79-C51,143) RoHS: Compliant	0
BZX79C51 R0G D# BZX79C51 R0G	Taiwan Semiconductor	Diode Zener Single 51V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: BZX79C51 R0G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

BZX79-C51,113

D# BZX79-C51,113

Nexperia

Diode Zener Single 51V 5% 500mW 2-Pin ALF T/R (Alt: BZX79-C51,113)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
BZX79-C51,143 D# BZX79-C51,143	Nexperia	Diode Zener Single 51V 5% 500mW 2-Pin ALF Ammo (Alt: BZX79-C51,143) RoHS: Compliant	0
BZX79-C51,113 D# BZX79-C51,113	Nexperia	Diode Zener Single 51V 5% 500mW 2-Pin ALF T/R (Alt: BZX79-C51,113) RoHS: Compliant	0
BZX79-C51,133 D# BZX79-C51,133	Nexperia	Diode Zener Single 51V 5% 500mW 2-Pin ALF Ammo (Alt: BZX79-C51,133) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

BZX79-C51

NXP Semiconductors

Part Number	Manufacturer	Description	Stock
BZX79C51	Fairchild Semiconductor Corporation	Diode Zener Single 51V 5% 500mW 2-Pin DO-35 Bulk	44760
BZX79C51_T50A	Fairchild Semiconductor Corporation	ZENER SGL 51V 5% 500MW 2PIN DO-35 AMMO - Ammo Pack	0
BZX79C51_T50R	Fairchild Semiconductor Corporation	DIODE ZENER 51V 500MW DO35	0

Part Number

Manufacturer

Description

Stock

BZX79C51

NXP Semiconductors

Zener Diode, 51V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
BZX79-C51,143 D# BZX79-C51,143-ND	Nexperia	DIODE ZENER 51V 400MW ALF2	0
BZX79C51-T50A D# 2156-BZX79C51-T50A-ND	Rochester Electronics LLC	DIODE ZENER	15000
BZX79-C51,113 D# 1727-1540-2-ND	Nexperia	DIODE ZENER 51V 400MW ALF2	0
BZX79-C51,133 D# 2156-BZX79-C51,133-ND	Rochester Electronics LLC	DIODE ZENER 51V 400MW ALF2	179702
BZX79C51_T50R D# BZX79C51_T50R-ND	ON Semiconductor	DIODE ZENER 51V 500MW DO35	0
BZX79C51 D# 2156-BZX79C51-ND	Rochester Electronics LLC	DIODE ZENER 51V 0.5W 5% UNIDIR	130294
BZX79-C51143 D# 2156-BZX79-C51143-ND	Rochester Electronics LLC	NOW NEXPERIA BZX79-C51 - ZENER D	35000
BZX79C51-T50A-ON D# 2156-BZX79C51-T50A-ON-ND	Rochester Electronics LLC	DIODE ZENER	60000

Part Number

Manufacturer

Description

Stock

BZX79-C51,113

D# 1097245

Nexperia

DIODE, ZENER, 51V, 500MW

RoHS: Compliant

Min Qty: 5

Container: Each

23055

Part Number

Manufacturer

Description

Stock

BZX79C51 R0G

Taiwan Semiconductor

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
BZX79C51	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	144376
BZX79C51133	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	10235
BZX79C51V	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	69000
BZX79C51S	Philips Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2161
BZX79C51R0	TSC (Taiwan Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	31050
BZX79C51113	NEXPERIA	OEM/CM QUOTES ONLY \| NO BROKERS	8269
BZX79C51T50AON	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	69000
BZX79C5151V05W		OEM/CM QUOTES ONLY \| NO BROKERS	11356
BZX79C51T50A	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	17250
BZX79C51143	NXP SEMICONDUCTORS	OEM/CM QUOTES ONLY \| NO BROKERS	5750
BZX79C51RL	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	113

Part Number	Manufacturer	Description	Stock
BZX79C51P113	NXP Semiconductors	OEM/CM ONLY	318
BZX79C51V500MW	NXP Semiconductors	OEM/CM ONLY	420
BZX79C51133	NXP Semiconductors	OEM/CM ONLY	30000
BZX79C51143BZX55C51	NXP Semiconductors	OEM/CM ONLY	797
BZX79C51V	NXP Semiconductors	OEM/CM ONLY	179
BZX79C51A52A	NXP Semiconductors	OEM/CM ONLY	1023
ZDBZX79C51AMMO10	NXP Semiconductors	OEM/CM ONLY	829
BZX79C51S	NXP Semiconductors	OEM/CM ONLY	591
ZDBZX79C51AMMO10K	NXP Semiconductors	OEM/CM ONLY	743
BZX79C51P143	NXP Semiconductors	OEM/CM ONLY	255
BZX79C51P133	NXP Semiconductors	OEM/CM ONLY	759
BZX79C5151V05W	NXP Semiconductors	OEM/CM ONLY	739
BZX79C51113	NXP Semiconductors	OEM/CM ONLY	985
BZX79C51TR	NXP Semiconductors	OEM/CM ONLY	843
BZX79C51143	NXP Semiconductors	OEM/CM ONLY	857

Part Number

Manufacturer

Description

Stock

BZX79C51

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

16880

Part Number

Manufacturer

Description

Stock

BZX79-C51,143

D# 771-BZX79-C51,143

Nexperia

Zener Diodes Diode Zener Single 51V 5% 500mW 2-Pin

RoHS: Compliant

14739

BZX79C51-T50A

D# 512-BZX79C51_T50A

ON Semiconductor

Zener Diodes Zener Diode

RoHS: Compliant

39869

Part Number

Manufacturer

Description

Stock

BZX79-C51,113

D# 25M8001

Nexperia

Zener Single Diode, 51 V, 500 mW, DO-35, 5 %, 2, 200 C RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Bulk

22926

Part Number	Manufacturer	Description	Stock
BZX79-C51-143 D# NS-BZX79-C51-143	NXP Semiconductors	OEM/CM ONLY	8892
BZX79C51_T50A D# NS-BZX79C51_T50A	Fairchild Semiconductor Corporation	OEM/CM ONLY	2549
BZX79C51V D# NS-BZX79C51V	Fagor Electrónica	OEM/CM ONLY	7845
BZX79-C51-133 D# NS-BZX79-C51-133	NXP Semiconductors	OEM/CM ONLY	1172
BZX79-C51-113 D# NS-BZX79-C51-113	NXP Semiconductors	OEM/CM ONLY	5804
BZX79C51_T50R D# NS-BZX79C51_T50R	Fairchild Semiconductor Corporation	OEM/CM ONLY	1336
BZX79-C51 D# NS-BZX79-C51	NXP Semiconductors	OEM/CM ONLY	8967

Part Number

Manufacturer

Description

Stock

BZX79-C51

NXP Semiconductors

Part Number

Manufacturer

Description

Stock

BZX79-C51,113

D# 0508898

Nexperia

Nexperia, 51V Zener Diode 5% 500 mW Through Hole 2-Pin DO-35, PK

Min Qty: 100

Container: Package

1000

Part Number	Manufacturer	Description	Stock
BZX79-C51,113	NXP Semiconductors	Now Nexperia BZX79-C51 - Zener Diode, 51V, 5%, 0.5W, Unidirectional, DO-35 RoHS: Compliant	338988
BZX79-C51,133	NXP Semiconductors	Now Nexperia BZX79-C51 - Zener Diode, 51V, 5%, 0.5W, Unidirectional, DO-35 RoHS: Compliant	179702
BZX79-C51143	NXP Semiconductors	Now Nexperia BZX79-C51 - Zener Diode, 51V, 5%, 0.5W, Unidirectional, DO-35 RoHS: Compliant	35000
BZX79C51	ON Semiconductor	Zener Diode, 51V, 5%, 0.5W, Unidirectional, DO-35 RoHS: Compliant	32897
BZX79-C51,143	Nexperia	BZX79 series - Voltage regulator diodes RoHS: Compliant	65000
BZX79C51-T50A	ON Semiconductor	BZX79C51 - Zener Diode RoHS: Compliant	60000

Part Number	Manufacturer	Description	Stock
BZX79C51RL	Motorola Semiconductor Products	OEM/CM ONLY	114
BZX79C5151V0.5W		OEM/CM ONLY	9891
BZX79C51 R0	Taiwan Semiconductor	OEM/CM ONLY	27016
BZX79C51	Fairchild Semiconductor Corporation	OEM/CM ONLY	50946
BZX79C51.113	NXP Semiconductors	OEM/CM ONLY	7166
BZX79C51133	NXP Semiconductors	OEM/CM ONLY	8916
BZX79C51.143	NXP Semiconductors	OEM/CM ONLY	6016
BZX79C51S	Philips Semiconductors	OEM/CM ONLY	1895

Part Number

Manufacturer

Description

Stock

BZX79C51

Fairchild Semiconductor Corporation

IN stock Immediate delivery

16865

Part Number	Manufacturer	Description	Stock
BZX79-C51 113	Nexperia	DIODE ZENER 5 PCT pbFree: Pb-Free	0
BZX79-C51 143	Nexperia	DIODE ZENER SINGLE pbFree: Pb-Free	0
BZX79-C51 133	Nexperia	DIODE ZENER 5 PCT pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

BZX79C51_T50A

D# 29067764

ON Semiconductor

Zener Diode Single 51V 5% 180Ohm 500mW 2-Pin DO-35 Ammo

Part Number

Manufacturer

Description

Stock

BZX79-C51,113

D# 2377422

Nexperia

DIODE, ZENER, 51V, 0.4W, DO-204AH

RoHS: Compliant

Min Qty: 10000

Container: Reel

Quick Inquiry

BZX79C51

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