STF42
STF42 is SMALL SIGNAL NPN TRANSISTOR manufactured by STMicroelectronics.
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SMALL SIGNAL NPN TRANSISTOR
PRELIMINARY DATA
Type STF42 s
Marking 642
SILICON EPITAXIAL PLANAR NPN HIGH VOLTAGE TRANSISTOR s MINIATURE SOT-89 PLASTIC PACKAGE FOR SURFACE MOUNTING CIRCUITS .. s TAPE AND REEL PACKING s THE PNP PLEMENTARY TYPE IS STF92 APPLICATIONS VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) s TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES, DIALER CIRCUITS) s
SOT-89
INTERNAL SCHEMATIC...
