MSS50-800 - STMicroelectronics

Manufacturer Part Number

MSS50-800

Manufacturer

stmicroelectronics

Introduction

The MSS50-800 by stmicroelectronics is an obsolete thyristor SCR module designed for phase control applications.

Product Features and Performance

SCR Type: 1-Phase Controller All SCRs

Number of SCRs, Diodes: 2 SCRs

Voltage Off State: 800 V

On State Current (Max): 70 A

Gate Trigger Voltage (Max): 1.3 V

Gate Trigger Current (Max): 50 mA

Non-Repetitive Surge Current (50/60 Hz): 600 A, 630 A

Holding Current (Max): 80 mA

Operating Temperature Range: -40°C to 125°C

Mounting Type: Chassis Mount

Enclosure: ISOTOP

Product Advantages

High off-state voltage and surge current capabilities

Provides reliable operation within a wide temperature range

Key Technical Parameters

Off-State Voltage: 800 V

On-State Current (It (RMS)) (Max): 70 A

Gate Trigger Voltage (Vgt) (Max): 1.3 V

Non-Repetitive Surge Current: 600 A, 630 A

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-in features supporting stable and safe operation under high voltage and surge conditions

Compatibility

Compatible with ISOTOP mounting systems for easy integration

Application Areas

Used in industrial applications requiring phase control like motor drives and heating control systems

Product Lifecycle

Obsolete product

Replacements or upgrades may need to be sourced from other product lines or manufacturers

Several Key Reasons to Choose This Product

High voltage and current handling capabilities

Suitable for a broad range of temperatures ensuring flexibility in various environments

Superior surge current performance provides durability against transient conditions

Ideal for robust industrial applications needing strict control phases