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DATA SHEET
SILICON POWER TRANSISTOR

2SA1645, 2SA1645-Z
PNP SILICON EPITAXIAL TRANSISTOR
FOR HIGH-SPEED SWITCHING



The 2SA1645 is a mold power transistor developed for high- PACKAGE DRAWING (UNIT: mm)
speed switching and features a very low collector-to-emitter
saturation voltage. This transistor is ideal for use in switching
power supplies, DC/DC converters, motor drivers, solenoid drivers,
and other low-voltage power supply devices, as well as for high-
current switching.


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