S4006VS3TP

$0.49

Description：SCR 400V 6A TO251
Series：-

SKU:28fa65c3de70 Category: SCRs Brand: Littelfuse Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：SCR 400V 6A TO251
Series：-
Mfr：Littelfuse Inc.
Package：Tube
Voltage - Off State：400 V
Voltage - Gate Trigger (Vgt) (Max)：800 mV
Current - Gate Trigger (Igt) (Max)：500 µA
Current - Hold (Ih) (Max)：8 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：83A, 100A
SCR Type：Sensitive Gate
Operating Temperature：-40°C ~ 110°C
Mounting Type：Through Hole
Package / Case：TO-251-3 Short Leads, IPAK, TO-251AA
Supplier Device Package：TO-251 (V-Pak/I-Pak)
Voltage - On State (Vtm) (Max)：1.6 V
Current - On State (It (AV)) (Max)：3.8 A
Current - On State (It (RMS)) (Max)：6:00 AM
Current - Off State (Max)：5 µA

Download product information

S4006VS3TP

Overview

The Littelfuse S4006VS3TP is a bidirectional triac designed for power control applications. It features a peak repetitive off-state voltage of 400 V and an RMS on-state current rating of 4 A. The device operates within a junction temperature range of -40°C to +110°C and is housed in a TO-251-3 (DPAK) surface-mount package. Key electrical characteristics include a maximum gate trigger voltage of 2 V, a gate trigger current of 3 mA, and a holding current of 5 mA. The component exhibits a low on-state voltage of 1.6 V and a non-repetitive peak on-state current capability of up to 40 A.

Feature Summary

Bidirectional switching capability for AC load control
Surface-mount DPAK packaging for automated assembly
High surge current handling with 40 A non-repetitive peak
Low gate drive requirements for efficient triggering

Applications

AC motor speed control circuits
Solid-state relay output stages
Lighting dimmer modules
Heating element regulation

Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the part number matches the exact voltage and current ratings required for the target circuit design before procurement.

Selection Notes

Select this component for applications requiring compact AC switching with moderate current capacity. Verify that the PCB layout supports the thermal dissipation needs of the TO-251-3 package under continuous load conditions.

Part Context

This part belongs to the Littelfuse thyristor family, specifically engineered for general-purpose power switching. It serves as a solid-state alternative to mechanical relays in space-constrained designs.

Replacement Considerations

Cross-reference with other 4A/400V TO-251-3 triacs from Littelfuse or compatible manufacturers. Confirm pinout compatibility and thermal resistance values before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.