S401E

Product Status Active
Voltage - Off State 400 V
Voltage - Gate Trigger (Vgt) (Max) 1.5 V
Current - Gate Trigger (Igt) (Max) 10 mA

SCR 400V 1A TO92

$1.11 / unit
Volume discounts
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S401E Specifications

15 parameters
Product Status
Active
Voltage - Off State
400 V
Voltage - Gate Trigger (Vgt) (Max)
1.5 V
Current - Gate Trigger (Igt) (Max)
10 mA
Voltage - On State (Vtm) (Max)
1.6 V
Current - On State (It (AV)) (Max)
640 mA
Current - On State (It (RMS)) (Max)
1 A
Current - Hold (Ih) (Max)
30 mA
Current - Off State (Max)
10 μA
Current - Non Rep. Surge 50, 60Hz (Itsm)
25A, 30A
SCR Type
Standard Recovery
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package
TO-92

About S401E

The Littelfuse S401E is a SCRs electronic component manufactured by Littelfuse. Buy S401E from seekcomp, your trusted S401E supplier and professional Littelfuse distributor. SCR 400V 1A TO92. This S401E component features Operating Temperature: -40°C ~ 125°C, Mounting Type: Through Hole, Package / Case: TO-226-3, TO-92-3 (TO-226AA), Supplier Device Package: TO-92.

Key Specifications

Operating Temperature-40°C ~ 125°C
Mounting TypeThrough Hole
Package / CaseTO-226-3, TO-92-3 (TO-226AA)
Supplier Device PackageTO-92

The S401E offers 15 documented technical parameters. Additional specifications include Product Status (Active), Voltage - Off State (400 V), Voltage - Gate Trigger (Vgt) (Max) (1.5 V), Current - Gate Trigger (Igt) (Max) (10 mA), Voltage - On State (Vtm) (Max) (1.6 V). For complete technical data, refer to the Parameters table above.

Download S401E PDF Datasheet for pinout diagrams, application circuits, and performance curves.

About Littelfuse

Littelfuse manufactures mission-critical circuit protection, power control, and sensing solutions that drive efficiency across the automotive, industrial, medical, and aerospace industries. As your dedicated seekcomp partner, we provide access to 71,974+ Littelfuse parts spanning 207 unique categories, including essential alarms, buzzers, and sirens, along with durable battery charging hardware.

Littelfuse S401E in stock — available for immediate purchase from seekcomp. As a professional Littelfuse distributor and S401E supplier, we guarantee 100% genuine and original components sourced directly from the manufacturer. We offer competitive S401E pricing, flexible order quantities, and reliable worldwide shipping. Submit a Request for Quote (RFQ) to get the best S401E price with fast delivery. Download the S401E PDF datasheet for complete technical specifications.
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Frequently Asked Questions

What is the Littelfuse S401E?

The Littelfuse S401E is a SCRs electronic component manufactured by Littelfuse. Designed for professional applications, this Littelfuse SCRs offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the S401E for immediate worldwide shipment.

What is the S401E cross reference or equivalent?

The S401E cross reference and equivalent parts can be identified using the Littelfuse S401E datasheet specifications. Common S401E alternatives are typically found within the Littelfuse SCRs product family. Contact seekcomp for S401E cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.

Where can I buy the S401E from a trusted distributor?

You can buy the S401E from seekcomp, an authorized Littelfuse distributor and professional S401E supplier. We stock genuine Littelfuse S401E components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the S401E with competitive pricing and worldwide delivery.

How do I get the S401E price and request a quote?

To get the current S401E price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive Littelfuse S401E pricing with volume discounts available for bulk orders. Our team will respond with a detailed S401E quote — including unit price, lead time, and shipping options — within 24 hours.

Where can I download the S401E PDF datasheet and specifications?

The S401E PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete Littelfuse S401E technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the S401E datasheet to verify compatibility before ordering.

Is the S401E in stock? What is the lead time and shipping?

Yes, the Littelfuse S401E is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock S401E orders, we offer same-day or next-day dispatch. Lead time and exact S401E shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

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