W0438SD16 Westcode - Power Module

W0438SD16 Description

Rated at 1600 V and 438 A, the Westcode W0438SD16 is a thyristor (SCR). Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

We help engineers and repair technicians find parts like the W0438SD16, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Target Applications

Westcode W0438SD16 is used for variable speed motor drives, high power inverter and traction.

Key Specifications