Name: P4KE440-B
Brand: Littelfuse Inc.
SKU: P4KE440-B
Availability: InStock
Rating: 5 (157 reviews)

P4KE440-B

For Reference Only

Part Number	P4KE440-B
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 376VWM 632.1VC AXIAL
Datasheet	P4KE440-B Datasheet P4KE440-B Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	2,502 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 8 - Jun 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE440-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 P4KE440-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE440-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE440-B.

P4KE440-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)	376V
Voltage - Breakdown (Min)	396V
Voltage - Clamping (Max) @ Ipp	632.1V
Current - Peak Pulse (10/1000µs)	680mA
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)

P4KE440-B Datasheet

P4KE440-B Reviews

Hale*****cobs

April 5, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Dimi*****Rosas

March 27, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Fost*****llison

March 24, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Dap***** Kaur

March 22, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Nol*****alwar

March 22, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Zur*****olf

March 18, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Write a Review

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P4KE440-B Packaging

P4KE440-B FAQ

1. How to order P4KE440-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 P4KE440-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE440-B. All suppliers must pass our qualification reviews before they can publish their products including P4KE440-B on Heisener; we pay more attention to the channels and quality of P4KE440-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE440-B price and inventory displayed accurate?

The price and inventory of P4KE440-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 P4KE440-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 P4KE440-B we delivered, we will accept the replacement or return of the P4KE440-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 P4KE440-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 P4KE440-B pin diagram, P4KE440-B datasheet?

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

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P4KE440-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

P4KE440-B

Littelfuse Inc

TVS Diode 400W UL Axial Uni 10

Part Number

Manufacturer

Description

Stock

P4KE440-B

D# P4KE440-B-ND

Littelfuse Inc

TVS DIODE 376V 632.1V DO204AL

Part Number

Manufacturer

Description

Stock

P4KE440-B

D# 64R7409

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

P4KE440-B

D# NS-P4KE440-B

Littelfuse Inc

OEM/CM ONLY

2611

Quick Inquiry

P4KE440-B

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