Name: 20KPA256-B
Brand: Littelfuse Inc.
SKU: 20KPA256-B
Availability: InStock
Rating: 5 (68 reviews)

20KPA256-B

For Reference Only

Part Number	20KPA256-B
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 256VWM 432.6VC P600
Datasheet	20KPA256-B Datasheet 20KPA256-B Specifications
Package	P600, Axial
ECAD
In Stock	4,878 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 20KPA256-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 20KPA256-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 20KPA256-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 20KPA256-B.

20KPA256-B Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	P600, Axial
ECAD
Series	20KPA
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	256V
Voltage - Breakdown (Min)	270.27V
Voltage - Clamping (Max) @ Ipp	432.6V
Current - Peak Pulse (10/1000µs)	49A
Power - Peak Pulse	20000W (20kW)
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Through Hole
Package / Case	P600, Axial
Supplier Device Package	P600

20KPA256-B Datasheet

20KPA256-B Reviews

Angel*****Shaffer

March 31, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Ashl*****ennett

March 25, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Well*****ambers

March 15, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Kye*****wers

February 24, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Amor*****nerjee

February 22, 2023

★ ★ ★ ★ ★

Order arrived to Estonia in 3 days. Item as described. Well packed.

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20KPA256-B Packaging

20KPA256-B FAQ

1. How to order 20KPA256-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 20KPA256-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 20KPA256-B. All suppliers must pass our qualification reviews before they can publish their products including 20KPA256-B on Heisener; we pay more attention to the channels and quality of 20KPA256-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 20KPA256-B price and inventory displayed accurate?

The price and inventory of 20KPA256-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 20KPA256-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 20KPA256-B we delivered, we will accept the replacement or return of the 20KPA256-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 20KPA256-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 20KPA256-B pin diagram, 20KPA256-B datasheet?

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

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20KPA256-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

20KPA256-B

Littelfuse Inc

TVS DIODE 256VWM 432.6VC P600

Part Number

Manufacturer

Description

Stock

20KPA256-B

D# 20KPA256-B-ND

Littelfuse Inc

TVS DIODE 256V 432.6V P600

Part Number

Manufacturer

Description

Stock

20KPA256-B

D# 91T3578

Littelfuse Inc

TVS AXIAL LEAD HIGH POWER - BULK / BULK

RoHS: Not Compliant

Min Qty: 100

Container: Bulk

Part Number

Manufacturer

Description

Stock

20KPA256-B

D# NS-20KPA256-B

Littelfuse Inc

OEM/CM ONLY

3767

Quick Inquiry

20KPA256-B

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