The IRK.91 series is a high voltage industrial standard module with high surge capability and easy mounting. It is suitable for general purpose high voltage applications such as high voltage regulated power supplies, lighting circuits, temperature and motor speed control circuits, UPS and battery charger.
This document describes the Generation V of Add-A-pak (AAP) module power diodes from International Rectifier. These devices feature a thick aluminum metal die with double stick bonding and a solid copper baseplate for superior mechanical ruggedness and improved thermal performance on heatsinks.
The IRK.91 series is intended for general-purpose high voltage applications, including regulated power supplies, lighting circuits, temperature control, motor speed control, UPS systems, and battery chargers. The datasheet provides comprehensive electrical specifications, thermal resistance data, ordering information, circuit configurations, and graphical performance characteristics.
| Max. average forward current | 100 A |
|---|---|
| Max. junction operating temperature range | -40 to 150 C |
| Max. thermal resistance, junction to case | 0.35 K/W |
| Package style | TO-240AA |
These modules are intended for general purpose high voltage applications such as high voltage regulated power supplies, lighting circuits, temperature and motor speed control circuits, UPS and battery charger.
The maximum junction operating temperature range is -40 to 150 degrees Celsius.