W0438SD20 Westcode - Diode
W0438SD20 Description
Rated at 2000 V and 438 A, the Westcode W0438SD20 is a thyristor (SCR). Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.
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Target Applications
Westcode W0438SD20 is used for variable speed motor drives, high power inverter and traction.
Key Specifications
| Manufacturer | Westcode |
| Category | Diode |
| Rated voltage | 2000 V |
| Rated current | 438 A |
Related Part Numbers
| W0438SD22 2200V, 438A | W0438SD18 1800V, 438A | W0503SD20 2000V, 503A | W0438SD24 2400V, 438A |
| W0438SD16 1600V, 438A | W0503SD18 1800V, 503A | W0503SD16 1600V, 503A | W0503SD24 2400V, 503A |
| W0438SC24 2400V, 438A | W0438SC22 2200V, 438A | W0438SC20 2000V, 438A | W0438SC18 1800V, 438A |
| W0438SC16 1600V, 438A | W0438RD24 2400V, 438A | W0438RD22 2200V, 438A | W0503RC16 1600V, 503A |

