2SA1645中文资料瑞萨数据手册PDF规格书

PNP SILICON EPITAXIAL TRANSISTOR

FOR HIGH-SPEED SWITCHING

The 2SA1645 is a mold power transistor developed for highspeed

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 highcurrent

switching.

FEATURES

• Fast switching speed

• Low collector-to-emitter saturation voltage:

VCE(sat) = −0.3 V MAX. @IC = −4 A