Part Number : BD139
Function : NPN SILICON TRANSISTORS
Manufacturers : STMicroelectronics
Pinouts :
Description :
– Products are pre-selected in DC current gain
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.
BD139 Datasheet PDF Download
Other data sheets within the file :
BD135,BD135-16,BD136,BD136-16,BD139