KD221K05 Powerex - Power Transistor Module
KD221K05 Description
The KD221K05 from Powerex is a Darlington transistor module with a 1000 V / 50 A rating. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.
Need the KD221K05? USComponent stocks and sources power modules for repair shops, OEMs and maintenance teams worldwide. Request a quote and we'll confirm availability and lead time. Always compare against the datasheet before ordering.
Target Applications
Powerex KD221K05 is used for AC Motor Control, DC Motor Control, Switching Power Supplies and Inverters.
Key Specifications
| Manufacturer | Powerex |
| Category | Power Transistor Modules |
| Rated voltage | 1000 V |
| Rated current | 50 A |
Technical document (PDF) | Request a quote for KD221K05 (reply within 24 hours)
Related Part Numbers
| KD221K03 1000V, 30A | KD421K15 1000V, 150A | KD421K10 1000V, 100A | KD221K75 1000V, 75A |
| KD621K03 | KD621K30 300A/1000V | KD621K20 | KD221K05HB 1000V, 50A |
| KD221K75H3 | KD221K75HB | KD221203 | KD221203A07 |
| KD221203A7 | KD221205 | KD221205A7 |

