Published:2011/7/26 2:00:00 Author:Ecco | Keyword: MOSFET, Darlington , power transistor, driver circuit | From:SeekIC
Bipolar power transistor (GTR or BJT) is the transistor with ice ball structure, and its junction temperature is up to 200 ℃, and under the aerospace with extremly serious environmental conditions, it has other advantages which can not be replaced. In addition, GTR has lower on-state saturation voltage drop than ICBT and MOSFET under high voltage, high current (under 10A load current, the on-state saturation voltage is less than 0.2V), it can maximize to improve the efficiency of the convertion.
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