S8X8ES1

$0.22

Description：SCR 800V 800MA TO92
Series：-

SKU:e13d53a26e1f Category: SCRs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：SCR 800V 800MA TO92
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Voltage - Off State：800 V
Voltage - Gate Trigger (Vgt) (Max)：800 mV
Current - Gate Trigger (Igt) (Max)：5 µA
Current - Hold (Ih) (Max)：5 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：8A, 10A
SCR Type：Sensitive Gate
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
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)：3 µA

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S8X8ES1

Overview

The Littelfuse S8X8ES1 is a single silicon controlled rectifier (SCR) housed in a TO-92 cylindrical package. It features three terminals and operates within a temperature range of -40 °C to 125 °C. Key electrical parameters include a maximum DC gate trigger current of 0.005 mA, a maximum DC gate trigger voltage of 0.8 V, and a maximum holding current of 5 mA. The device supports a non-repetitive peak on-state current of 10 A and a maximum on-state current of 800 A. It exhibits a critical rate of rise of off-state voltage of 75 V/us and a maximum leakage current of 0.5 mA.

Feature Summary

High reliability construction suitable for demanding environments
Sensitive gate control enabling operation with low trigger currents
Robust surge handling capability for transient protection applications

Applications

Overvoltage protection circuits utilizing SCR latching mechanisms
Industrial control systems requiring high reliability switching
Electronic crowbar circuits for power supply protection

Procurement Notes

Verify the specific suffix and marking code against the manufacturer's official datasheet to ensure exact parameter matching. Confirm RoHS compliance status and lead-free soldering compatibility as specified in the latest Littelfuse documentation before integration into production assemblies.

Selection Notes

Select this component when a low-gate-current SCR is required for sensitive triggering applications. Ensure the circuit design accommodates the 75 V/us dv/dt rating and that the thermal management strategy supports the 125 °C maximum junction temperature limit defined in the specifications.

Part Context

This device belongs to Littelfuse's portfolio of analog mixed-signal ICs and trigger devices. It serves as a solid-state switching element designed for reliable performance in electronic circuits where robust overcurrent or overvoltage protection is necessary.

Replacement Considerations

Consult Littelfuse official substitution guides for verified equivalents. Generic replacements may differ in gate sensitivity or thermal characteristics; verify all parameters against the original specification sheet.

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.