SJ4025NARP

$1.44

Description：HT SCR 400V 25A TO263 AECQ
Series：SJ

SKU:32d2a990691d Category: SCRs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：HT SCR 400V 25A TO263 AECQ
Series：SJ
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)
Voltage - Off State：400 V
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：35 mA
Current - Hold (Ih) (Max)：75 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：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263 (D2PAK)
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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SJ4025NARP

Overview

The Littelfuse SJ4025NARP is a Silicon Controlled Rectifier (SCR) designed for high-temperature automotive applications. It features a rated repetitive off-state voltage of 400 V and an on-state RMS current of 16 A. The device operates within a junction temperature range of -40°C to +150°C and is qualified under AEC-Q101 standards. Packaged in a surface-mount TO-263 (D2PAK) format, it offers robust surge capability up to 350 A at 60 Hz half cycle.

Feature Summary

AEC-Q101 qualified for automotive reliability
High thermal stability with 150°C maximum junction temperature
Halogen-free and RoHS compliant construction

Applications

Automotive power control systems
High-temperature industrial switching
Motor control circuits

Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging versus tube options. Confirm AEC-Q101 qualification status matches project requirements. Ensure thermal management aligns with the 150°C junction limit during operation.

Selection Notes

Select this component for applications requiring high surge capacity and automotive-grade reliability. Compare the 16 A RMS rating against load requirements. Consider the TO-263 package for surface-mount assembly constraints.

Part Context

This SCR belongs to Littelfuse's low-power thyristor series, offering voltages up to 1200V. The SJ4025N variant provides a balance of current handling and voltage blocking for compact power electronics designs.

Replacement Considerations

Check for direct substitutes within the SJxx25xx family. Verify pinout compatibility with TO-263 packages. Ensure electrical ratings meet or exceed original specifications.

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.