KD90F-40 Powerex - Power Transistor Module
KD90F-40 Description
The Powerex KD90F-40 is a Darlington transistor module, rated for 400 V and 90 A. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.
Looking for a replacement KD90F-40? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.
Target Applications
Powerex KD90F-40 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
| Manufacturer | Powerex |
| Category | Power Transistor Module |
| Rated voltage | 400 V |
| Rated current | 90 A |
Related Part Numbers
| KD110F-40 400V, 110A | KD70F-40 400V, 70A | KD90F-80 800V, 90A | KD90F120 90A/1200V |
| KD90F160 90A/1600V | KD110F120 110A/1200V | KD110F-160 1600V, 100A | KD70F-20 200V, 70A |
| KD90F40 | KD90F80 | KD100GB40 | KD100GB80 |
| KD100HB120 | KD100HB160 | KD221203 | KD221203A07 |

