Name: P4KE91A-B
Brand: Littelfuse Inc.
SKU: P4KE91A-B
Availability: InStock
Rating: 5 (87 reviews)

P4KE91A-B

For Reference Only

Part Number	P4KE91A-B
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 77.8VWM 125VC AXIAL
Datasheet	P4KE91A-B Datasheet P4KE91A-B Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	2,106 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE91A-B (TVS - Diodes) is manufactured by Littelfuse Inc. 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 P4KE91A-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE91A-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE91A-B.

P4KE91A-B Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-204AL, DO-41, Axial
ECAD
Series	P4KE
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	77.8V
Voltage - Breakdown (Min)	86.5V
Voltage - Clamping (Max) @ Ipp	125V
Current - Peak Pulse (10/1000µs)	3.3A
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Supplier Device Package	DO-204AL (DO-41)

P4KE91A-B Datasheet

P4KE91A-B Reviews

Ann*****hetty

March 28, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Juli*****agner

March 28, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Syla*****uart

March 25, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Jord*****urham

March 15, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Lond*****addox

March 4, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Clay*****iels

March 1, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Bren***** Keith

February 26, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Write a Review

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P4KE91A-B Packaging

P4KE91A-B FAQ

1. How to order P4KE91A-B 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 P4KE91A-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE91A-B. All suppliers must pass our qualification reviews before they can publish their products including P4KE91A-B on Heisener; we pay more attention to the channels and quality of P4KE91A-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE91A-B price and inventory displayed accurate?

The price and inventory of P4KE91A-B 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 P4KE91A-B?

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 P4KE91A-B we delivered, we will accept the replacement or return of the P4KE91A-B 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 P4KE91A-B.

(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 P4KE91A-B pin diagram, P4KE91A-B datasheet?

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

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P4KE91A-B 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

P4KE9.1A/B

D# P4KE9.1A/B

YAGEO Corporation

Transient Voltage Suppressor Uni-Directional 7.78V 400W 2-Pin DO-41 Box - Boxed Product (Development Kits) (Alt: P4KE9.1A/B)

P4KE91A/B

D# P4KE91A/B

YAGEO Corporation

Transient Voltage Suppressor Uni-Directional 77.8V 400W 2-Pin DO-41 Box - Boxed Product (Development Kits) (Alt: P4KE91A/B)

Part Number

Manufacturer

Description

Stock

P4KE9.1A-B

Littelfuse Inc

TVS Diode 400W UL Axial Uni 5%

P4KE91A-B

Littelfuse Inc

Diode: transil, 400W, 91V, 3.3A, unidirectional, DO204

Part Number	Manufacturer	Description	Stock
P4KE9.1A-B D# P4KE9.1A-B-ND	Littelfuse Inc	TVS DIODE 7.78V 13.4V DO204AL	0
P4KE91A-B D# P4KE91A-B-ND	Littelfuse Inc	TVS DIODE 77.8V 125V DO204AL	0
P4KE91A B0G D# P4KE91AB0G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 77.8V 125V DO204AL	0

Part Number

Manufacturer

Description

Stock

P4KE9.1A-B

D# 64R7474

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

P4KE91A-B

D# 64R7478

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

P4KE9.1A-B

D# NS-P4KE9.1A-B

Littelfuse Inc

OEM/CM ONLY

7269

P4KE91A-B

D# NS-P4KE91A-B

Littelfuse Inc

OEM/CM ONLY

4414

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P4KE91A-B

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