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BD677/A/679/A/681 BD678/A/680/A/682
COMPLEMENTARY SILICON POWER DARLINGTON TRANSISTORS
s s s
s
SGS-THOMSON PREFERRED SALESTYPES COMPLEMENTARY PNP - NPN DEVICES MONOLITHIC DARLINGTON CONFIGURATION INTEGRATED ANTIPARALLEL COLLECTOR-EMITTER DIODE
APPLICATION s LINEAR AND SWITCHING INDUSTRIAL EQUIPMENT DESCRIPTION The BD677, BD677A, BD679, BD679A and BD681 are silicon epitaxial-base NPN power transistors in monolithic Darlington configuration mounted in Jedec SOT-32 plastic package. They are intended for use in medium power linar and switching applications The complementary PNP types are BD678, BD678A, BD680, BD680A and BD682 respectively. SOT-32
3
2
1
INTERNAL SCHEMATIC DIAGRAM
R 1 Typ.= 7K Ω
R 2 T yp.