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BD645

BD645 is NPN SILICON POWER DARLINGTONS manufactured by Bourns.
BD645 datasheet preview

BD645 Datasheet

Part number BD645
Datasheet BD645 Datasheet PDF (Download)
File Size 237.44 KB
Manufacturer Bourns
Description NPN SILICON POWER DARLINGTONS
BD645 page 2 BD645 page 3

BD645 Overview

Derate linearly to 150°C case temperature at the rate of 0.4 W/°C. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C. This rating is based on the capability of the transistor to operate safely in a circuit of:.

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