S4S1RP

$1.59

Description：SCR 400V 800MA COMPAK
Series：-

SKU:06815d24aa3f Category: SCRs Brand: Littelfuse Inc.

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Product introduction

S4S1RP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SCR 400V 800MA COMPAK. Review the specifications below when checking this part for your BOM.

Scrs specifications for S4S1RP

Description：SCR 400V 800MA COMPAK
Series：-
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Off State：400 V
Voltage - Gate Trigger (Vgt) (Max)：800 mV
Current - Gate Trigger (Igt) (Max)：12 µA
Current - Hold (Ih) (Max)：5 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：16A, 20A
SCR Type：Sensitive Gate
Operating Temperature：-40°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：DO-214AA, SMB (3 Leads), Compak
Supplier Device Package：Compak
Voltage - On State (Vtm) (Max)：1.7 V
Current - On State (It (AV)) (Max)：510 mA
Current - On State (It (RMS)) (Max)：800 mA
Current - Off State (Max)：1 µA

Scrs datasheet and documents for S4S1RP

S4S1RP

Scrs Overview

The Littelfuse S4S1RP is a sensitive gate Silicon Controlled Rectifier (SCR) designed for surface mount applications. It features a rated repetitive off-state voltage of 400 V and an RMS on-state current of 800 mA. The device supports a non-repetitive peak on-state current of 20 A with a maximum forward voltage of 1.7 V. Operating within a temperature range of -40°C to 110°C, it utilizes a SOT223-3 package. Leakage current is specified at 1 uA under VDRM conditions.

Scrs Feature Summary

Sensitive gate architecture for reliable triggering
Surface mount compatibility via SOT223-3 packaging
High surge current capability for transient protection

Scrs Applications

AC power control circuits
Solid state relay driver stages
General purpose switching applications

Scrs Procurement Notes

Verify the specific datasheet version from Littelfuse to confirm exact electrical tolerances and thermal characteristics. Ensure the procurement channel provides original manufacturer components to avoid counterfeit devices. Cross-reference the part number with official distributor catalogs to validate availability and lead times prior to finalizing supply chain agreements.

Scrs Selection Notes

Select this component when a compact surface mount SCR is required for low-power AC switching. The 400 V rating suits general household and industrial line voltages. Consider the 800 mA RMS limit for load current requirements. The sensitive gate feature simplifies drive circuit design compared to standard gates.

Scrs Part Context

This component belongs to the Littelfuse Sx02xS series of thyristors. It is part of a family of surface mount SCRs designed for space-constrained PCB layouts. The series offers various voltage ratings while maintaining consistent package dimensions for design flexibility across different product lines.

Scrs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Littelfuse technical support or authorized distributors for verified cross-reference data before substituting this component in existing designs.

Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

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