Name: S4040RQ2TP
Brand: Littelfuse Inc.
SKU: S4040RQ2TP
Availability: InStock
Rating: 5 (103 reviews)

S4040RQ2TP

For Reference Only

Part Number	S4040RQ2TP
Manufacturer	Littelfuse Inc.
Description	SCR 400V 40A LOW TQ TO220
Datasheet	S4040RQ2TP Specifications
Package	TO-220-3
ECAD
In Stock	11,592 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 30 - Jun 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S4040RQ2TP (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 S4040RQ2TP specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S4040RQ2TP with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S4040RQ2TP.

S4040RQ2TP Specifications

Manufacturer	Littelfuse Inc.
Category	Discrete Semiconductor Products - Thyristors - SCRs
Package	TO-220-3
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	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220 Non-Isolated Tab

S4040RQ2TP Reviews

Mari*****Walter

March 24, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Jos***** Ravi

March 23, 2023

★ ★ ★ ★ ★

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

Adel*****Sunder

March 20, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Igna*****Larsen

March 20, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Emil*****ccoy

March 9, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Sulli*****arraf

February 25, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

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S4040RQ2TP Packaging

S4040RQ2TP FAQ

1. How to order S4040RQ2TP 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 S4040RQ2TP is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S4040RQ2TP. All suppliers must pass our qualification reviews before they can publish their products including S4040RQ2TP on Heisener; we pay more attention to the channels and quality of S4040RQ2TP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S4040RQ2TP price and inventory displayed accurate?

The price and inventory of S4040RQ2TP 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 S4040RQ2TP?

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 S4040RQ2TP we delivered, we will accept the replacement or return of the S4040RQ2TP 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 S4040RQ2TP.

(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 S4040RQ2TP pin diagram, S4040RQ2TP datasheet?

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

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S4040RQ2TP 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

S4040RQ2TP

Littelfuse Inc

SCR 400V 40A LOW TQ TO220

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

D# F7914-ND

Littelfuse Inc

SCR 400V 40A TO220

318

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

Littelfuse Inc

OEM/CM QUOTES ONLY | NO BROKERS

378

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

D# 576-S4040RQ2TP

Littelfuse Inc

SCRs 400V 40A SCR Low TQ TO220

RoHS: Compliant

167

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

D# 90T9362

Littelfuse Inc

SCR 400V 40A LOW TQ TO220 / TUBE

RoHS: Not Compliant

Min Qty: 1000

Container: Bulk

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

D# NS-S4040RQ2TP

Littelfuse Inc

OEM/CM ONLY

7356

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

Littelfuse Inc

OEM/CM ONLY

413

Part Number

Manufacturer

Description

Stock

S4040RQ2TP

Littelfuse Inc

SCRs 400V 40A SCR Low TQ TO220

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S4040RQ2TP

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