Name: P4KE540A-B
Brand: Littelfuse Inc.
SKU: P4KE540A-B
Availability: InStock
Rating: 5 (97 reviews)

P4KE540A-B

For Reference Only

Part Number	P4KE540A-B
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 486VWM 740VC AXIAL
Datasheet	P4KE540A-B Datasheet P4KE540A-B Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	4,896 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # P4KE540A-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 P4KE540A-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add P4KE540A-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of P4KE540A-B.

P4KE540A-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)	486V
Voltage - Breakdown (Min)	513V
Voltage - Clamping (Max) @ Ipp	740V
Current - Peak Pulse (10/1000µs)	540mA
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)

P4KE540A-B Datasheet

P4KE540A-B Reviews

Bay***** Yang

March 29, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Kart*****omero

March 24, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Roc*****Phan

March 21, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Dam***** Hart

March 12, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Brenna*****anathan

February 26, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Hadl*****uerta

February 23, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Jak*****yas

February 22, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

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P4KE540A-B Packaging

P4KE540A-B FAQ

1. How to order P4KE540A-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 P4KE540A-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the P4KE540A-B. All suppliers must pass our qualification reviews before they can publish their products including P4KE540A-B on Heisener; we pay more attention to the channels and quality of P4KE540A-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the P4KE540A-B price and inventory displayed accurate?

The price and inventory of P4KE540A-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 P4KE540A-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 P4KE540A-B we delivered, we will accept the replacement or return of the P4KE540A-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 P4KE540A-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 P4KE540A-B pin diagram, P4KE540A-B datasheet?

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

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P4KE540A-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

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TVS DIODE 486V 740V DO204AL

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D# 64R7434

Littelfuse Inc

TVS DIODE AXIAL LEAD - BULK / BULK

RoHS: Not Compliant

Min Qty: 500

Container: Bulk

Part Number

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Description

Stock

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D# NS-P4KE540A-B

Littelfuse Inc

OEM/CM ONLY

1775

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P4KE540A-B

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.

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