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BC140
BC141
GENERAL PURPOSE TRANSISTORS
DESCRIPTION
The BC140 and BC141 are silicon planar epitaxial
NPN transistors in TO-39 metal case. They are par-
ticularly designed for audio amplifiers and switching
applications up to 1 A. The complementary PNP
types are the BC160 and BC161.
TO-39
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Value
Symbol Parameter
BC140 BC141 Unit
V CBO Collector-base Voltage (I E = 0) 80 100 V
V CEO Collector-emitter Voltage (I B = 0) 40 60 V
V EBO Emitter-base Voltage (I C = 0) 7 V
IC Collector Current 1 A
IB Base Current 0.1 A
Pt o t Total Power Dissipation at T amb 45