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SEMICONDUCTORS
BD643 – 645 – 647 – 649 – 651 SILICON DARLINGTON POWER TRANSISTORS
NPN epitaxial-base transistors in a monolithic Dalrington circuit and housed in a TO-220 enveloppe. They are intended for output stages in audio equipment, general amplifiers, and analogue switching application. PNP complements are BD644, BD646, BD648, BD650 and BD652 Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
Ratings
BD643 BD645 BD647 BD649 BD651 BD643 BD645 BD647 BD649 BD651 BD643 BD645 BD647 BD649 BD651 BD643 BD645 BD647 BD649 BD651 BD643 BD645 BD647 BD649 BD651
Value
60 80 100 120 140 45 60 80 100 120
Unit
VCBO
Collector-Base Voltage
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BD649 Datasheet
