Silicon Controlled Rectifiers

Reverse Blocking Thyristors

Designed primarily for half–wave ac control applications, such as motor controls, heating controls, and power supplies; or wherever half–wave, silicon gate–controlled devices are needed.

• Blocking Voltage to 800 Volts

• On-State Current Rating of 25 Amperes RMS

• High Surge Current Capability — 300 Amperes

• Rugged, Economical TO–220AB Package

• Glass Passivated Junctions for Reliability and Uniformity

• Minimum and Maximum Values of IGT, VGT, and IH Specified for Ease of Design

• High Immunity to dv/dt — 100 V/µsec Minimum @ 125°C

• Device Marking: Logo, Device Type, e.g., MCR25D, Date Code