Name: P4KE91-B
Brand: Littelfuse Inc.
SKU: P4KE91-B
Availability: InStock
Rating: 5 (184 reviews)

P4KE91-B

For Reference Only

Part Number	P4KE91-B
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 77.8VWM 131.25VC AXL
Datasheet	P4KE91-B Datasheet P4KE91-B Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	6,588 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE91-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 P4KE91-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE91-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE91-B.

P4KE91-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)	81.9V
Voltage - Clamping (Max) @ Ipp	131.25V
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)

P4KE91-B Datasheet

P4KE91-B Reviews

Eile*****handra

April 4, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Jayde*****edman

March 21, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Yadi*****alia

March 15, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Carte*****ferson

March 9, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Sterli*****aughlin

March 7, 2023

★ ★ ★ ★ ★

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

Euge*****edina

March 3, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Al*****Date

February 22, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

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P4KE91-B Packaging

P4KE91-B FAQ

1. How to order P4KE91-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 P4KE91-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE91-B. All suppliers must pass our qualification reviews before they can publish their products including P4KE91-B on Heisener; we pay more attention to the channels and quality of P4KE91-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE91-B price and inventory displayed accurate?

The price and inventory of P4KE91-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 P4KE91-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 P4KE91-B we delivered, we will accept the replacement or return of the P4KE91-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 P4KE91-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 P4KE91-B pin diagram, P4KE91-B datasheet?

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

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P4KE91-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

P4KE91-B

Littelfuse Inc

Diode: transil, 400W, 9.1V, 30.6A, unidirectional, DO20

460

P4KE9.1-B

Littelfuse Inc

TVS Diode 400W UL Axial Uni 10

Part Number

Manufacturer

Description

Stock

P4KE9.1-B

D# P4KE9.1-B-ND

Littelfuse Inc

TVS DIODE 7.78V 14.07V DO204AL

P4KE91-B

D# P4KE91-B-ND

Littelfuse Inc

TVS DIODE 77.8V 131.25V DO204AL

Part Number

Manufacturer

Description

Stock

P4KE91-B

D# 64R7477

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

P4KE9.1-B

D# 64R7473

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

P4KE91-B

D# NS-P4KE91-B

Littelfuse Inc

OEM/CM ONLY

7977

P4KE9.1-B

D# NS-P4KE9.1-B

Littelfuse Inc

OEM/CM ONLY

3448

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P4KE91-B

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