PK55HB120 SanRex - Thyristor

PK55HB120 Description

The PK55HB120 from SanRex is a thyristor (SCR) with a 1200 V / 55 A rating. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the PK55HB120, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Target Applications

SanRex PK55HB120 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

Technical document (PDF)  |  Request a quote for PK55HB120 (reply within 24 hours)