W0503SD20 Westcode - Power Module

W0503SD20 Description

Westcode W0503SD20 is a thyristor (SCR) rated at 2000 V and 503 A. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the W0503SD20, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Target Applications

Westcode W0503SD20 is used for variable speed motor drives, high power inverter and traction.

Key Specifications