KD221K03Powerex - Dual Darlington Power Transistor Module
KD221K03 Description
The Powerex KD221K03 is a Darlington transistor module rated at 1000 V and 30 A. Components of this type are commonly used in motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.
USComponent specializes in sourcing power modules and industrial electronic components, including legacy and hard-to-find parts for repair and maintenance. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the KD221K03.
Target Applications
Powerex KD221K03 is used for General Purpose Inverter, Uninterruptible Power Supply, Servo & Spindle Drive for CNC Machine Tools, Robotics (Servo Drive for Robots), Switching Power Supplies for Welding Machines.
Key Specifications
| Manufacturer | Powerex |
| Category | Dual Darlington Power Transistor Module |
| Rated voltage | 1000 V |
| Rated current | 30 A |

