S4040RQ - Littelfuse Inc. - Price, Inventory & Datasheets | Heisener.com
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S4040RQ

S4040RQ

S4040RQ

For Reference Only

Part Number

S4040RQ

Manufacturer

Littelfuse Inc.

Description

SCR 400V 40A LOW TQ TO220

Package

TO-220-3

ECAD

In Stock

2,752 piece(s)

Unit Price

Request a Quote

Lead Time

To be Confirmed

Estimated Delivery Time

Nov 4 - Nov 9 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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S4040RQ

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about S4040RQ?

Part Number # S4040RQ (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 S4040RQspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S4040RQ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S4040RQ.

S4040RQ Specifications

Manufacturer Littelfuse Inc.
Category Discrete Semiconductor Products - Thyristors - SCRs
Package TO-220-3
ECAD Technical cover
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

S4040RQ Reviews

Loga*****adshaw

April 9, 2023

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

Jeff*****Sharma

April 6, 2023

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Iman*****ldwell

April 5, 2023

Great service as always from this supplier. Already bought many times

Prin*****eiss

March 25, 2023

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Hal*****Dave

March 24, 2023

Great condition, super kind person, quick shipping! and great price too!

Brix*****Virk

March 23, 2023

Very happy for the fast shipping and good price!

Elia*****iedman

March 2, 2023

Thousands of in stock parts with low cost shipping and standard quality.

Este*****Miller

February 24, 2023

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

Tatia*****ntana

February 20, 2023

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.

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S4040RQ FAQ

1. How to order S4040RQ 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 S4040RQ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theS4040RQ. All suppliers must pass our qualification reviews before they can publish their products including S4040RQ on Heisener;we pay more attention to the channels and quality of S4040RQproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the S4040RQ price and inventory displayed accurate?

The price and inventory of S4040RQ 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 S4040RQ?

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 S4040RQ we delivered, we will accept the replacement or return of the S4040RQ 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 ofS4040RQ.
(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 S4040RQ pin diagram, S4040RQ datasheet?

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

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S4040RQ Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

S4040RQ3

Littelfuse Inc

198

S4040RQ3TP

Littelfuse Inc

249

S4040RQ2

Littelfuse Inc

268
Part Number Manufacturer Description Stock

S4040RQ2

Littelfuse Inc

SCR 400V 40A LOW TQ TO220

200

S4040RQ2TP

Littelfuse Inc

SCR 400V 40A LOW TQ TO220

0

S4040RQ

Littelfuse Inc

SCR 400V 40A LOW TQ TO220

200
Part Number Manufacturer Description Stock

S4040RQ3

D# S4040RQ3-ND

Littelfuse Inc

SCR 400V 40A TO220AB-R

0

S4040RQ3TP

D# F7915-ND

Littelfuse Inc

SCR 400V 40A TO220AB-R

0

S4040RQTP

D# F9717-ND

Littelfuse Inc

SCR 400V 40A TO220AB

0

S4040RQ2

D# S4040RQ2-ND

Littelfuse Inc

SCR 400V 40A TO220

0

S4040RQ2TP

D# F7914-ND

Littelfuse Inc

SCR 400V 40A TO220

318

S4040RQ

D# S4040RQ-ND

Littelfuse Inc

SCR 400V 40A TO220

0
Part Number Manufacturer Description Stock

S4040RQTP

Littelfuse Inc

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

S4040RQ3

LITTELFUSE(RoHS)

OEM/CM QUOTES ONLY | NO BROKERS

236

S4040RQ2

LITTELFUSE(RoHS)

OEM/CM QUOTES ONLY | NO BROKERS

319

S4040RQ3TP

LITTELFUSE(RoHS)

OEM/CM QUOTES ONLY | NO BROKERS

296

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

S4040RQTP

D# 34AC6432

Littelfuse Inc

SCR 400V 40A LOW TQ TO220 / TUBE

RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
0

S4040RQ3TP

D# 64X7118

Littelfuse Inc

SCR 400V 40A LOW TQ TO220 / TUBE

RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
0

S4040RQ2TP

D# 90T9362

Littelfuse Inc

SCR 400V 40A LOW TQ TO220 / TUBE

RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
0
Part Number Manufacturer Description Stock

S4040RQ2TP

D# NS-S4040RQ2TP

Littelfuse Inc

OEM/CM ONLY

7356

S4040RQ

D# NS-S4040RQ

Littelfuse Inc

OEM/CM ONLY

1697

S4040RQ2

D# NS-S4040RQ2

Littelfuse Inc

OEM/CM ONLY

3571
Part Number Manufacturer Description Stock

S4040RQ3

Littelfuse Inc

158

S4040RQ3TP

Littelfuse Inc

199

S4040RQ2

Littelfuse Inc

214
Part Number Manufacturer Description Stock

S4040RQ2TP

Littelfuse Inc

OEM/CM ONLY

413

S4040RQ3

Littelfuse Inc

OEM/CM ONLY

214

S4040RQ3TP

Littelfuse Inc

OEM/CM ONLY

360

S4040RQ2

Littelfuse Inc

OEM/CM ONLY

284
Part Number Manufacturer Description Stock

S4040RQ3TP

Littelfuse Inc

SCRs 400V 40A

0

S4040RQ2TP

Littelfuse Inc

SCRs 400V 40A SCR Low TQ TO220

0

S4040RQ Tags

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  • S4040RQ wholesales
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