A range of AC power control thyristor modules from IXYS. The modules contain two back-to-back thyristors allowing full-wave AC power control. The devices housed in isolated base SOT227B packages and are available with average current ratings of up to 50A, with reverse voltage ratings of 1200V and 1600V.

• Industry standard outline
• Isolated copper baseplate for good heat transfer
• Two-hole screw fixing
• M4 screw terminal connections
• 3000Vac isolation rating

Thyristors - IXYS

A Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. They act as bistable switches, conducting when their gate receives a current trigger, and continue to conduct while they are forward biased. Thyristors are synonymous to Silicon-Controlled Rectifier (SCR).
Encapsulated modules with electrically isolated base plate. Suitable for applications such as battery chargers, welders and plating equipment, regulated power supplies and temperature and speed control circuits.