The document is a technical guide on LED power supply published by IXYS in 2000. It mainly introduces the composition, working principle, circuit design and other content of LED power supply.
This document provides preliminary technical specifications for the IXYS IXGH 28N90B and IXGT 28N90B High Power Fast (HiPerFAST) Insulated Gate Bipolar Transistors. The devices feature MOS gate turn-on technology and are available in JEDEC TO-247 AD and TO-268 surface mountable packages.
| Collector-Emitter Voltage (Vces) | 900 V |
|---|---|
| Continuous Collector Current (Ic) | 51 A |
| Pulse Collector Current (Icpv) | 120 A |
| Operating Temperature Range | -55 ... +150 °C |
Applications include AC motor speed control, DC servo and robot drives, DC choppers, and various power supplies.
The maximum lead temperature for soldering is 300 °C.