PK55FG120 SanRex - Thyristor

PK55FG120 Description

The PK55FG120 from SanRex is a thyristor (SCR) with a 1200 V / 55 A rating. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.

Looking for a replacement PK55FG120? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.

Target Applications

SanRex PK55FG120 is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

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