Name: S4040NQ2TP
Brand: Littelfuse Inc.
SKU: S4040NQ2TP
Availability: InStock
Rating: 5 (135 reviews)

S4040NQ2TP

For Reference Only

Part Number	S4040NQ2TP
Manufacturer	Littelfuse Inc.
Description	SCR 400V 40A LOW TQ TO263
Datasheet	S4040NQ2TP Datasheet S4040NQ2TP Specifications
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
In Stock	6,512 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S4040NQ2TP (Thyristors - SCRs) 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 S4040NQ2TP specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S4040NQ2TP with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S4040NQ2TP.

S4040NQ2TP Specifications

Manufacturer	Littelfuse Inc.
Category	Discrete Semiconductor Products - Thyristors - SCRs
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
Series	-
Voltage - Off State	400V
Voltage - Gate Trigger (Vgt) (Max)	1.5V
Current - Gate Trigger (Igt) (Max)	40mA
Voltage - On State (Vtm) (Max)	1.8V
Current - On State (It (AV)) (Max)	25A
Current - On State (It (RMS)) (Max)	40A
Current - Hold (Ih) (Max)	60mA
Current - Off State (Max)	10µA
Current - Non Rep. Surge 50, 60Hz (Itsm)	430A, 520A
SCR Type	Standard Recovery
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Supplier Device Package	TO-263 (D2Pak)

S4040NQ2TP Datasheet

S4040NQ2TP Reviews

Bodi*****etty

April 2, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Alexa*****Shanker

April 1, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Anna*****Frye

March 21, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

Jole*****ccarty

March 18, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Lucia*****uvilla

March 8, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Lenn*****rooks

March 5, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Well*****iley

March 5, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Coop*****nthony

March 4, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Joh*****Ray

March 3, 2023

★ ★ ★ ★ ★

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

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S4040NQ2TP Packaging

S4040NQ2TP FAQ

1. How to order S4040NQ2TP 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 S4040NQ2TP is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S4040NQ2TP. All suppliers must pass our qualification reviews before they can publish their products including S4040NQ2TP on Heisener; we pay more attention to the channels and quality of S4040NQ2TP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S4040NQ2TP price and inventory displayed accurate?

The price and inventory of S4040NQ2TP 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 S4040NQ2TP?

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 S4040NQ2TP we delivered, we will accept the replacement or return of the S4040NQ2TP 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 S4040NQ2TP.

(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 S4040NQ2TP pin diagram, S4040NQ2TP datasheet?

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

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S4040NQ2TP 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

S4040NQ2TP

Littelfuse Inc

SCRs 400V 40A SCR Low TQ TO263

Part Number

Manufacturer

Description

Stock

S4040NQ2TP

D# S4040NQ2TP-ND

Littelfuse Inc

SCR 400V 40A TO263

Part Number

Manufacturer

Description

Stock

S4040NQ2TP

D# NS-S4040NQ2TP

Littelfuse Inc

OEM/CM ONLY

1541

Part Number

Manufacturer

Description

Stock

S4040NQ2TP

Littelfuse Inc

shipping today

45635

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S4040NQ2TP

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