QF-307IQ, QF30AA40, QF30AA40/60

The QF30AA40 is designed as six pack darlington power transistor module which would have six transistors connected in three phase bridge configuration. Each transistor has a reverse paralleled fast recovery diode. The mounting base of the module is electrically isolated from semiconductor elements for simple heatsink construction. Its typical applications include motor control (VVVF), AC servo and UPS.

It has five features. The next one is Ic would be 30A and Vcex would be 400V. The next one is it would have low saturation voltage for higher efficiency. The next one is it would have high DC current gain hFE. The next one is it would have isolated mounting base. The next one is Vebo would be 10V for faster switching speed. That are all the main features.

Some absolute maximum ratings have been concluded into several points as follow. The first one is about its collector to base voltage which would be 400V. The next one is about its collector to emitter voltage which would be 400V. The next one is about its emitter to base voltage which would be 10V. The next one is about its collector current which would be 30 (60) A. The next one is about its reverse collector current which would be 30A. The next one is about its base current which would be 2A. The next one is about its total power dissipation which would be 250W. The next one is about its junction temperature range which would be from -40°C to +150°C. The next one is about its storage temperature range which would be from -40°C to +125°C. The next one is about its isolation voltage which would be 2500V. That are all the main ratings. And so on. If you have any question or suggestion or want to know more information please contact us.