ترانزیستور BD139 نوع NPN مارک ST پکیج SOT-32

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 .

Specification

Type Designator: BD139
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 12.5 W
Maximum Collector-Base Voltage |Vcb|: 80 V
Maximum Collector-Emitter Voltage |Vce|: 80 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 1.5 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 50 MHz
Forward Current Transfer Ratio (hFE), MIN: 40
Package: SOT-32 

Applications

Power Management, Consumer Electronics, Portable Devices, Industrial

پکیج SOT-32 تقریبا مشابه TO-126 میباشد و تفاوت خیلی کم دارند .