">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Littelfuse Inc. S4040R

Part No.:
S4040R
Manufacturer:
Littelfuse Inc.
Category:
SCRs
Package:
TO-220-3
Datasheet:
AetrixS4040R.pdf
Description:
SCR 400V 40A TO220
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:6,776

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

S4040R Specifications

Product attributes
Attribute value
Manufacturer:
Littelfuse Inc.
Series:
-
Package/Case:
TO-220-3
Packaging:
Bulk
Product Status:
Discontinued at Digi-Key
Voltage - Off State:
400 V
Voltage - Gate Trigger (Vgt) (Max):
1.5 V
Current - Gate Trigger (Igt) (Max):
40 mA
Voltage - On State (Vtm) (Max):
1.8 V
Current - On State (It (AV)) (Max):
25 A
Current - On State (It (RMS)) (Max):
40 A
Current - Hold (Ih) (Max):
60 mA
Current - Off State (Max):
10 µA
Current - Non Rep. Surge 50, 60Hz (Itsm):
430A, 520A
SCR Type:
Standard Recovery
Operating Temperature:
-40°C ~ 125°C
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
TO-220 Non-Isolated Tab

S4040R FAQ

1.How can I place an order for S4040R through Aetrix?

1.Please submit a Request for Quotation (RFQ) for S4040R on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for S4040R reliable?

The price and inventory of S4040R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S4040R is usually 5 days.

3.What payment methods are accepted for S4040R?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S4040R transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S4040R?

S4040R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S4040R order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for S4040R?

5.For technical support, including S4040R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S4040R requirements.

6.How does Aetrix verify that S4040R is sourced from the original manufacturer or authorized distributors?

6.All S4040R products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S4040R meets industry standards.

7.What is the process for return or replacement of S4040R?

All S4040R units undergo pre-shipment inspection (PSI). If there is an issue with S4040R, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The S4040R part is unused and in its original packaging.

Return procedure for S4040R:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

S4040R Tags

  • S4040R
  • S4040R PDF
  • S4040R Datasheet
  • S4040R Specifications
  • S4040R Images
  • Littelfuse Inc.
  • Littelfuse Inc. S4040R
  • Buy S4040R
  • S4040R Price
  • S4040R Distributor
  • S4040R Supplier
  • S4040R Wholesale
Related Products
MCR12DSNT4G
MCR12DSNT4G

Littelfuse Inc.

2N6404G
2N6404G

Littelfuse Inc.

S4015LTP
S4015LTP

Littelfuse Inc.

VS-25TTS12HM3
VS-25TTS12HM3

Vishay General Semiconductor - Diodes Division

S4020LTP
S4020LTP

Littelfuse Inc.

MCR12MG
MCR12MG

Littelfuse Inc.

MCR69-3G
MCR69-3G

Littelfuse Inc.

S8025LTP
S8025LTP

Littelfuse Inc.

CMA30E1600PN
CMA30E1600PN

IXYS

S8016RATP
S8016RATP

Littelfuse Inc.

TXN625RG
TXN625RG

STMicroelectronics

SK055RTP
SK055RTP

Littelfuse Inc.

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER