Datasheet STMicroelectronics BD139
PNP Silicon Transistors
Complementary Low Voltage Transistor
These epitaxial planar transistors are mounted in the SOT-32 plastic package.
They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.
The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.
- Power Transistors > Power Bipolar > 500V Transistors