BC639 Bipolar Transistor

Characteristics of the BC639 bipolar transistor

Type -?NPN
Collector-Emitter Voltage:?80?V
Collector-Base Voltage:?80?V
Emitter-Base Voltage:?5?V
Collector Current:?0.5?A
Collector Dissipation -?0.625?W
DC Current Gain (h_fe) -?40?to?160
Transition Frequency -?200?MHz
Operating and Storage Junction Temperature Range?-55 to 150??C
Package -?TO-92

Pin configuration (Pinout) of the BC639

The BC639 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of the this transistor.

Complementary PNP transistor

The complementary?PNP?transistor to the BC639 is the?BC640.

Replacement and equivalent transistor for the BC639

You can replace the BC639 with the?KSC1009C

14 Days Warranty

This item is covered with a standard warranty of 14 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Micro Ohm customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.