L542

$85.37

Description：MODULE SCR/DIODE 25A 240VAC PCB
Series：L

SKU:74fa0caa261c Category: SCRs - Modules Brand: Sensata-Crydom

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Product introduction

Product Detailed Parameters

Description：MODULE SCR/DIODE 25A 240VAC PCB
Series：L
Mfr：Sensata-Crydom
Package：Bulk
Structure：Bridge, Single Phase - All SCRs
Number of SCRs, Diodes：4 SCRs
Voltage - Off State：600 V
Current - On State (It (AV)) (Max)：-
Current - On State (It (RMS)) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：300A @ 60Hz
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：Module
Voltage - Gate Trigger (Vgt) (Max)：3 V
Current - Gate Trigger (Igt) (Max)：100 mA
Current - Hold (Ih) (Max)：-
Grade：-
Qualification：-

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L542

Overview

The L542 is a fully controlled thyristor bridge module from the Crydom L Series. It features a 240V RMS repetitive peak reverse voltage and a 27A on-state current rating. The device utilizes a PCB mounting style with screw terminals for electrical connections. It is designed for applications requiring precise phase control in AC power regulation systems.

Feature Summary

Fully controlled bridge configuration
PCB mounting design
Screw terminal connections

Applications

AC power regulation
Phase control circuits
Industrial heating control

Procurement Notes

Verify the specific datasheet version for the L542 to confirm exact thermal characteristics and pinout configurations. Ensure that the application circuitry matches the 240V and 27A ratings provided in official documentation before procurement.

Selection Notes

Select this component when a fully controlled thyristor bridge is required for low-profile PCB integration. Consider the 27A current capacity and 240V voltage rating against the load requirements. Verify compatibility with the intended control signals and thermal management solutions.

Part Context

Part of the Crydom L Series, which offers SCR modules up to 42.5 amps. The series includes standard bridge circuits and AC switch versions. The L542 specifically addresses needs for fully controlled rectification in compact form factors.