Mitsubishi QM300HA-2H single darlington transistor module, 300A / 1000V
Can be used also as a replacement of Mitsubishi QM200HA-2H. Equivalent also to Powerex KS621K30, Toshiba MG300M1UK1 / MG300M1UK1-40, Fuji 1DI300Z-100 and Sanrex SQD300AA100.
Mitsubishi was the last manufacturer, who has built darlington transistor modules. However, production of all darlingtion transistors was stopped also by Mitsubishi / Powerex in the year 2000.
The offered QM300HA-2H modules are available directly from stock. If you should need bigger quantities, please refer to the Toshiba equivalent named MG300M1UK11, which we have in stock as well.