MMBTA42
Small signal NPN transistor
Features
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Miniature SOT-23 plastic package for surface
mounting circuits
Tape and reel packaging
The PNP complementary type is MMBTA92
Applications
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Video amplifier circuits (rgb cathode current
control)
Telephone wireline interface (hook switches,
dialer circuits)
Figure 1.
SOT-23
Description
The device is manufactured in Epitaxial Planar
technology.
Intenal schematic diagram
Table 1.
Device summary
Marking
A42
Package
SOT-23
Packaging
tape and reel
Order code
MMBTA42
November 2007
Rev 3
1/8
8