BD678A Datasheet, PDF (1/12 Pages) STMicroelectronics – Complementary power Darlington transistors

BD6xxx
Complementary power Darlington transistors
Features
■ Good h_FE linearity
■ High f_T frequency
■ Monolithic Darlington configuration with
integrated antiparallel collector-emitter diode
Applications
■ Linear and switching industrial equipment
Description
The devices are manufactured in planar base
island technology with monolithic Darlington
configuration.
.
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2
3
SOT-32
Figure 1. Internal schematic diagram
R1 typ.= 15 KΩ
Table 1. Device summary
Order codes
BD677
BD677A
BD678
BD678A
BD679
BD679A
BD680
BD680A
BD681
BD682
Marking
BD677
BD677A
BD678
BD678A
BD679
BD679A
BD680
BD680A
BD681
BD682
January 2008
Rev 5
Package
SOT-32
R2 typ.= 100 Ω
Packaging
Tube
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