ON Semiconductor MCR225-8FP Manuals

The MCR225FP/D is a reverse blocking thyristor designed primarily for half-wave ac control applications such as motor controls, heating controls and power supply crowbar circuits. The thyristor has the following features: Glass passivated junctions with center gate fire for greater parameter uniformity and stability; Small, rugged, Thermowatt constructed for low thermal resistance, high heat dissipation and durability; Blocking voltage to 800 volts; 300 A surge current capability; Insulated package simplifies mounting.

This document describes a reverse blocking thyristor designed primarily for half-wave AC control applications, such as motor controls, heating controls, and power supply crowbar circuits. It features glass passivated junctions, small and rugged construction for low thermal resistance, high heat dissipation, and durability.