CD420890BPowerex - SCR
CD420890B Description
The Powerex CD420890B is a thyristor (SCR) rated at 800 V and 90 A, available from USComponent. This type of device is widely used in soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.
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 CD420890B.
Target Applications
Powerex CD420890B is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.
Key Specifications
| Manufacturer | Powerex |
| Category | SCR |
| Rated voltage | 800 V |
| Rated current | 90 A |

