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
| Manufacturer | Westcode |
| Category | Power Module |
| Rated voltage | 1600 V |
| Rated current | 438 A |
Related Part Numbers
| W0438SD18 1800V, 438A | W0503SD16 1600V, 503A | W0438SD20 2000V, 438A | W0438SD22 2200V, 438A |
| W0438SD24 2400V, 438A | W0503SD18 1800V, 503A | W0503SD24 2400V, 503A | W0503SD22 2200V, 503A |
| W0438SC24 2400V, 438A | W0438SC22 2200V, 438A | W0438SC20 2000V, 438A | W0438SC18 1800V, 438A |
| W0438SC16 1600V, 438A | W0438RD24 2400V, 438A | W0438RD22 2200V, 438A | W0438RD20 2000V, 438A |

