PXTA77

The PXTA77 is designed as PNP small signal darlington transistors, housed in a microminiature envelope (SOT89).

Some absolute maximum ratings of PXTA77 have been concluded into several points as follow. The first one is about its collector to emitter voltage which would be max 60V. The next one is about its emitter to base voltage which would be max 10V. The next one is about its collector current which would be max 500mA. The next one is about its total power dissipation which would be max 1.0W. The next one is about its storage temperature range which would be from -55 to +150°C. The next one is about its junction temperature which would be max 150°C. The next one is about its thermal resistance from junction to ambient which would be 125K/W.

Also there are some characteristics about PXTA77. The first one is about its collector to emitter breakdown voltage which would be min 60V. The next one is about its collector to base breakdown voltage which would be min 60V. The next one is about its emitter to base cutoff current which would be max 0.1uA. The next one is about its collector to base cutoff current which would be max 0.1uA. The next one is about its collector to emitter cutoff current which would be max 0.5uA. The next one is about its DC current gain which would be min 10000 with condition of -Ic=10mA and -Vce=5V and would be min 10000 with condition of -Ic=100mA and -Vce=5V. The next one is about its collector to emitter saturation voltage which would be max 1.5V. The next one is about is base to emitter onstate voltage which would be max 2.0V. The next one is about its transition frequency at f = 100MHz which would be min 125MHz. And so on. For more information please contact us.