MCMA140PD1200TB

$22.29

Description：SCR MODULE 1.2KV 140A TO240AA
Series：-

SKU:178984ec303a Category: SCRs - Modules Brand: IXYS

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Product introduction

Product Detailed Parameters

Description：SCR MODULE 1.2KV 140A TO240AA
Series：-
Mfr：IXYS
Package：Box
Structure：Series Connection - SCR/Diode
Number of SCRs, Diodes：1 SCR, 1 Diode
Voltage - Off State：1.2 kV
Current - On State (It (AV)) (Max)：140 A
Current - On State (It (RMS)) (Max)：220 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：2400A, 2590A
Operating Temperature：-40°C ~ 140°C (TJ)
Mounting Type：Chassis Mount
Package / Case：TO-240AA
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：150 mA
Current - Hold (Ih) (Max)：200 mA
Grade：-
Qualification：-

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MCMA140PD1200TB

Overview

The MCMA140PD1200TB is a thyristor diode module manufactured by IXYS. It features a silicon construction with a TO-240 package and panel mount configuration. The device has a repetitive peak reverse voltage of 1200 V and an RMS on-state current rating of 140 A. The surge current capability is 2.59 kA, with a maximum gate trigger current of 200 mA and a maximum gate trigger voltage of 1.6 V. It includes five pins and operates at a maximum temperature of 140°C.

Feature Summary

Integrates planar passivated chips for long-term stability
Utilizes direct copper bonding to aluminum oxide substrate
Designed for line frequency applications

Applications

Industrial motor drives
Power supply units
Welding equipment

Procurement Notes

Verify the specific voltage suffix in the part number against the official datasheet to ensure correct blocking voltage ratings. Confirm that the TO-240 package dimensions match the mechanical constraints of the target assembly. Check for RoHS compliance status as indicated in the manufacturer's documentation before finalizing procurement orders.

Selection Notes

Select this component when a robust thyristor diode solution is required for high-current industrial environments. The integrated diode functionality simplifies circuit design by combining switching and rectification in a single package. Ensure thermal management strategies account for the 140 A RMS rating and the specified operating temperature limits.

Part Context

This module belongs to the MCMA series from IXYS, which focuses on high-power thyristor solutions. The series utilizes advanced packaging techniques to enhance thermal performance and reliability. These modules are engineered for demanding power electronics applications requiring stable operation under high electrical stress conditions.