BD139 NPN Bipolar Medium Power Transistor (BJT) 80V 1.5A TO-126 Package

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Specifications:

Type	Medium Power NPN transistor
Maximum collector power dissipation (Pc)	12 W
Maximum collector-base voltage Vcb	80 V
Maximum emitter-base voltage	5 V
Maximum collector current	1.5 A
Applications	Medium Power and Liner Switching
Package	TO-225

Description-