Name: 1N2978B
Brand: Microsemi Corporation
SKU: 1N2978B
Availability: InStock
Rating: 5 (119 reviews)

1N2978B

For Reference Only

Part Number	1N2978B
Manufacturer	Microsemi Corporation
Description	DIODE ZENER 14V 10W DO213AA
Datasheet	1N2978B Specifications
Package	DO-203AA, DO-4, Stud
ECAD
In Stock	7,792 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 18 - Jun 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N2978B (Diodes - Zener - Single) is manufactured by Microsemi 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 1N2978B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N2978B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N2978B.

1N2978B Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-203AA, DO-4, Stud
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	14V
Tolerance	±5%
Power - Max	10W
Impedance (Max) (Zzt)	3 Ohms
Current - Reverse Leakage @ Vr	10µA @ 10.5V
Voltage - Forward (Vf) (Max) @ If	1.5V @ 2A
Operating Temperature	-65°C ~ 175°C
Mounting Type	Chassis, Stud Mount
Package / Case	DO-203AA, DO-4, Stud
Supplier Device Package	DO-213AA

1N2978B Reviews

Abdi*****alal

March 21, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

West*****Drake

March 18, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Jay***** Barr

March 15, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Aydi*****rdon

March 14, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Kel***** Dave

March 14, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Raph*****Ganesh

March 12, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Domini*****varado

March 8, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Casti*****rrison

March 3, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Harv*****aughn

March 2, 2023

★ ★ ★ ★ ★

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.

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1N2978B Packaging

1N2978B FAQ

1. How to order 1N2978B 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 1N2978B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N2978B. All suppliers must pass our qualification reviews before they can publish their products including 1N2978B on Heisener; we pay more attention to the channels and quality of 1N2978B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N2978B price and inventory displayed accurate?

The price and inventory of 1N2978B 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 1N2978B?

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 1N2978B we delivered, we will accept the replacement or return of the 1N2978B 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 1N2978B.

(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 1N2978B pin diagram, 1N2978B datasheet?

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

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1N2978B 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

1N2978B

D# 70314313

Solid State Manufacturing

Diode, Zener, Standard, 14 V, 180 mA, 10 W, DO-4, 250 Ohm

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

1N2978B

D# 1N2978B

Microchip Technology Inc

Diode Zener Single 14V 5% 10W 2-Pin DO-4 - Trays (Alt: 1N2978B)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

1N2978B

New Jersey Semiconductor Products, Inc.

16706

1N2978BR

New Jersey Semiconductor Products, Inc.

1563

Part Number

Manufacturer

Description

Stock

1N2978B

America Semiconductor LLC

Zener Diode, 14V, 180mA

Part Number

Manufacturer

Description

Stock

1N2978B

D# 1N2978B-ND

Microchip Technology Inc

DIODE ZENER 14V 10W DO213AA

Part Number

Manufacturer

Description

Stock

1N2978B

MSC

In stock shipping within 2days

184

Part Number

Manufacturer

Description

Stock

1N2978B

D# 1672841

Solid State Devices Inc (SSDI)

ZENER DIODE, 10W, 14V, DO-4

RoHS: Compliant

Min Qty: 25

Container: Each

Part Number

Manufacturer

Description

Stock

1N2978B

New Jersey Semiconductor Products, Inc.

OEM/CM QUOTES ONLY | NO BROKERS

9933

1N2978BR

HTN

OEM/CM QUOTES ONLY | NO BROKERS

1041

Part Number

Manufacturer

Description

Stock

1N2978B

Microchip Technology Inc

Zener Diodes

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1N2978B

D# MCHP00000039016

Microchip Technology Inc

Zener Diodes

Part Number

Manufacturer

Description

Stock

1N2978B

D# 10P4418

Solid State Devices Inc (SSDI)

ZENER DIODE, 10W, 14V, DO-4, Zener Voltage Vz Typ:14V, Power Dissipation Pd:10W, Diode Case Style:DO-4, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:175°C, Product Range:-, Automotive Qualification Standard:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 25

Container: Bulk

Part Number

Manufacturer

Description

Stock

1N2978BR

New Jersey Semiconductor Products Inc

14 V, 10 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, REVERSE POLARITY, DO-203AA

676

1N2978B

America Semiconductor LLC

14 V, 10 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4

Part Number

Manufacturer

Description

Stock

1N2978BR

NJ SEMI

OEM/CM ONLY

2652

Part Number

Manufacturer

Description

Stock

1N2978B

D# 1672841

Solid State Devices Inc (SSDI)

ZENER DIODE, 10W, 14V, DO-4

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

1N2978B

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