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BC107
BC108-BC109
LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS
DESCRIPTION
The BC107, BC108 and BC109 are silicon planar
epitaxial NPN transistors in TO-18 metal case.They
are suitable for use in driver stages, low noise input
stages and signal processing circuits of television
receivers. The complementary PNP types are re-
spectively the BC177, BC178 and BC179.
TO-18
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Value
Symbol Parameter Unit
BC107 BC108 BC109
V CBO Collector-base Voltage (I E = 0) 50 30 30 V
V CEO Collector-emitter Voltage (I B = 0) 45 20 20 V
V EBO Emitter-base Voltage (I C = 0) 6 5 5 V
IC Collector Current 100 mA
Pt o t Total Power Dissipation at T amb 25