BD678(2003) Просмотр технического описания (PDF) - STMicroelectronics
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BD678 Datasheet PDF : 6 Pages
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BD677/A/679/A/681
®
BD678/A/680/A/682
COMPLEMENTARY SILICON
POWER DARLINGTON TRANSISTORS
s STMicroelectronics PREFERRED
SALESTYPES
s COMPLEMENTARY PNP - NPN DEVICES
s MONOLITHIC DARLINGTON
CONFIGURATION
s 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.
1
2
3
SOT-32
INTERNAL SCHEMATIC DIAGRAM
R1 Typ.= 7K Ω
R2 Typ.= 230
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCBO Collector-Base Voltage (IE = 0)
VCEO Collector-Emitter Voltage (IB = 0)
VEBO Emitter-Base Voltage (IC = 0)
IC
Collector Current
ICM Collector Peak Current
IB
Base Current
Ptot Total Dissipation at Tc ≤ 25 oC
Tstg Storage Temperature
Tj
Max. Operating Junction Temperature
For PNP types voltage and current values are negative.
NPN
PNP
BD677/A
BD678/A
60
60
Value
BD679/A
BD680/A
80
80
5
4
6
0.1
40
-65 to 150
150
BD681
BD682
100
100
Unit
V
V
V
A
A
A
W
oC
oC
November 2003
1/6
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