SJ4025L2TP

$1.33

Description：SCR 400V 25A TO220L
Series：SJ

SKU:fa1b4bfff2fd Category: SCRs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：SCR 400V 25A TO220L
Series：SJ
Mfr：Littelfuse Inc.
Package：Tube
Voltage - Off State：600 V
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：10 mA
Current - Hold (Ih) (Max)：35 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：300A, 350A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack, Isolated Tab
Supplier Device Package：ITO-220AB
Voltage - On State (Vtm) (Max)：1.6 V
Current - On State (It (AV)) (Max)：16 A
Current - On State (It (RMS)) (Max)：25 A
Current - Off State (Max)：10 µA

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SJ4025L2TP

Overview

The Littelfuse SJ4025L2TP is a Silicon Controlled Rectifier (SCR) belonging to the SJxx25xx series, designed for high-temperature environments. It features a rated repetitive off-state voltage (VDRM) of 400 V and an on-state RMS current (It RMS) of 12 A. The device operates within a temperature range of -40°C to +150°C. Key electrical parameters include a forward voltage (Vf) of 1.6 V, a gate trigger voltage (Vgt) of 1.5 V, and a gate trigger current (Igt) of 10 mA. It utilizes a TO-263AB-3 surface mount package.

Feature Summary

High-temperature operation capability up to +150°C
Surface-mount installation in TO-263AB-3 package
Glass-passivated junctions for parameter stability

Applications

AC power control circuits
Phase control applications
Industrial motor drives

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout and thermal characteristics. Ensure the procurement channel provides valid traceability documentation. Confirm that the component meets RoHS compliance requirements as specified in the latest Littelfuse product announcements before finalizing purchase orders.

Selection Notes

Select this SCR based on its 400 V blocking voltage and 12 A RMS current rating relative to the circuit load requirements. The TO-263AB-3 package is suitable for surface-mount assembly processes. Evaluate the thermal management needs given the high-temperature rating and ensure the gate drive circuit can supply the required 10 mA trigger current reliably under all operating conditions.

Part Context

This component is part of the Littelfuse SJxx25xx series of thyristors. The series is characterized by high-temperature performance and robust construction. These devices are engineered for reliable switching in demanding industrial and commercial power electronics applications where thermal stability is critical.

Replacement Considerations

Consult the Littelfuse official cross-reference guide for verified substitutes. Ensure any replacement maintains the same 400 V rating, 12 A current capacity, and TO-263AB-3 package footprint to guarantee mechanical and electrical compatibility without redesigning the PCB layout.

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.