Name: S4040R
Brand: Littelfuse Inc.
SKU: S4040R
Availability: InStock
Rating: 5 (107 reviews)

S4040R

For Reference Only

Part Number	S4040R
Manufacturer	Littelfuse Inc.
Description	SCR NON-SENS 400V 40A TO-220
Datasheet	S4040R Datasheet S4040R Specifications
Package	TO-220-3
ECAD
In Stock	5,664 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S4040R (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 S4040R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S4040R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S4040R.

S4040R 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

S4040R Datasheet

S4040R Reviews

Eddi*****rawal

March 22, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Leon***** Date

March 5, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

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S4040R Packaging

S4040R FAQ

1. How to order S4040R 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 S4040R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S4040R. All suppliers must pass our qualification reviews before they can publish their products including S4040R on Heisener; we pay more attention to the channels and quality of S4040R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S4040R price and inventory displayed accurate?

The price and inventory of S4040R 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 S4040R?

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 S4040R we delivered, we will accept the replacement or return of the S4040R 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 S4040R.

(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 S4040R pin diagram, S4040R datasheet?

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

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S4040R 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

S4040RTP

D# V99:2348_06460367

Littelfuse Inc

SCR Diode 400V 40A(RMS) 520A 3-Pin(3+Tab) TO-220AB Non-Isolated Tube

Part Number	Manufacturer	Description	Stock
S4040RQ2	Littelfuse Inc		268
S4040RQ3	Littelfuse Inc		198
S4040RQ3TP	Littelfuse Inc		249

Part Number	Manufacturer	Description	Stock
S4040RQ2TP	Littelfuse Inc	SCR 400V 40A LOW TQ TO220	0
S4040R	Littelfuse Inc	SCR NON-SENS 400V 40A TO-220	474
S4040RTP	Littelfuse Inc	SCRs SCR 400V 40A TO220	0
S4040RQ	Littelfuse Inc	SCR 400V 40A LOW TQ TO220	200
S4040RQ2	Littelfuse Inc	SCR 400V 40A LOW TQ TO220	200

Part Number	Manufacturer	Description	Stock
S4040RQTP D# F9717-ND	Littelfuse Inc	SCR 400V 40A TO220AB	0
HS4040RAQ3TP D# HS4040RAQ3TP-ND	Littelfuse Inc	SCR 400V 40A TO220AB	0
S4040RQ3 D# S4040RQ3-ND	Littelfuse Inc	SCR 400V 40A TO220AB-R	0
S4040RQ2 D# S4040RQ2-ND	Littelfuse Inc	SCR 400V 40A TO220	0
HS4040RAQTP D# HS4040RAQTP-ND	Littelfuse Inc	SCR 400V 40A TO220AB	0
S4040RQ D# S4040RQ-ND	Littelfuse Inc	SCR 400V 40A TO220	0
S4040RQ3TP D# F7915-ND	Littelfuse Inc	SCR 400V 40A TO220AB-R	0
S4040RQ2TP D# F7914-ND	Littelfuse Inc	SCR 400V 40A TO220	318
S4040RTP D# F7302-ND	Littelfuse Inc	SCR 400V 40A TO220	479
S4040R D# S4040R-ND	Littelfuse Inc	SCR 400V 40A TO220	0

Part Number	Manufacturer	Description	Stock
SPS4040R33MPCC	Darfon Corporation	In stock shipping within 2days	6260
SPS4040R47MPCC	Darfon Corporation	In stock shipping within 2days	6260
SPS4040R68MPCA	Darfon Corporation	In stock shipping within 2days	6260

Part Number

Manufacturer

Description

Stock

S4040RTP

Littelfuse Inc

S4040RTP Series 40 A 400 V Half Wave Unidirectional Thyristor SCR - TO-220

RoHS: Compliant

pbFree: Yes

S4040RQTP

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
S4040R	Artysen Embedded Technologies	OEM/CM QUOTES ONLY \| NO BROKERS	5355
S4040RTP	LTF	OEM/CM QUOTES ONLY \| NO BROKERS	595
S4040RQ3TP	LITTELFUSE(RoHS)	OEM/CM QUOTES ONLY \| NO BROKERS	296
S4040RQ2TP	Littelfuse Inc	OEM/CM QUOTES ONLY \| NO BROKERS	378
S4040RQ3	LITTELFUSE(RoHS)	OEM/CM QUOTES ONLY \| NO BROKERS	236
S4040RQ2	LITTELFUSE(RoHS)	OEM/CM QUOTES ONLY \| NO BROKERS	319

Part Number	Manufacturer	Description	Stock
S4040RTP D# 576-S4040RTP	Littelfuse Inc	SCRs SCR 400V 40A TO220 RoHS: Compliant	554
S4040RQ2TP D# 576-S4040RQ2TP	Littelfuse Inc	SCRs 400V 40A SCR Low TQ TO220 RoHS: Compliant	167
S4040R D# 576-S4040R	Littelfuse Inc	SCRs 40A 400V RoHS: Compliant	404

Part Number	Manufacturer	Description	Stock
HS4040RAQ3TP D# 34AC3194	Littelfuse Inc	AUTO SCR 400V 40A TO220R / TUBE RoHS: Not Compliant Min Qty: 1000 Container: Bulk	0
HS4040RAQTP D# 34AC3193	Littelfuse Inc	AUTO SCR 400V 40A TO220R / 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
S4040RTP D# 32M3844	Littelfuse Inc	SCR 400V 40A TO220 / TUBE ROHS COMPLIANT: YES RoHS: 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
S4040RQTP D# 34AC6432	Littelfuse Inc	SCR 400V 40A LOW TQ TO220 / TUBE RoHS: Not Compliant Min Qty: 1000 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
S4040R D# NS-S4040R	Wickmann USA Inc	OEM/CM ONLY	1554
S4040RQ2TP D# NS-S4040RQ2TP	Littelfuse Inc	OEM/CM ONLY	7356
S4040RTP D# NS-S4040RTP	Littelfuse Inc	OEM/CM ONLY	4067
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
S4040RQ3TP	Littelfuse Inc		199
S4040RTP	Littelfuse Inc		293
S4040RQ3	Littelfuse Inc		158
S4040RQ2	Littelfuse Inc		214

Part Number	Manufacturer	Description	Stock
S4040RQ2	Littelfuse Inc	OEM/CM ONLY	284
S4040RQ3TP	Littelfuse Inc	OEM/CM ONLY	360
S4040R	Littelfuse Inc	OEM/CM ONLY	5516
S4040RQ2TP	Littelfuse Inc	OEM/CM ONLY	413
S4040RTP	Littelfuse Inc	OEM/CM ONLY	883
S4040RQ3	Littelfuse Inc	OEM/CM ONLY	214

Part Number	Manufacturer	Description	Stock
S4040RTP	Littelfuse Inc	SCRs SCR 400V 40A TO220	0
S4040RQ3TP	Littelfuse Inc	SCRs 400V 40A	0
S4040RQ2TP	Littelfuse Inc	SCRs 400V 40A SCR Low TQ TO220	0

Part Number

Manufacturer

Description

Stock

S4040RTP

D# 30712368

Littelfuse Inc

SCR Diode 400V 40A(RMS) 520A 3-Pin(3+Tab) TO-220AB Non-Isolated Tube

Part Number

Manufacturer

Description

Stock

S4040RTP

mfr

RFQ

5323

Quick Inquiry

S4040R

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