BC177 BC178 BC179
MECHANICAL DATA Dimensions in mm (inches)
5 .
8 4 (0 .
2 3 0 ) 5 .
3 1 (0 .
2 0 9 ) 4 .
9 5 (0 .
1 9 5 ) 4 .
5 2 (0 .
1 7 8 )
GENERAL PURPOSE SMALL SIGNAL
PNP BIPOLAR
TRANSISTOR
APPLICATIONS
5 .
3 3 (0 .
2 1 0 ) 4 .
3 2 (0 .
1 7 0 )
) ) 0 0 1 7 2 1 .
.
0 0 ( ( 3 2 3 3 .
.
5
4
)
0
0
5
.
.
0 .
4 8 (0 .
0 1 9 ) 0 .
4 1 (0 .
0 1 6 ) d ia .
n
0
i
(
m
7
.
2
1
The BC 177, BC 178 & BC 179 are silicon epitaxial planar
PNP transistors in TO-18 metal case.
They are suitablefor use in driver audio stages, low noise input audio stages and as low power, high gain general purpose
transistors.
2 .
5 4 (0 .
1 0 0 ) N o m .
1 2 .
7 (0 .
5 0 0 ) m in .
FEATURES
• SILICON
NPN
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DataSheet.
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