
NPN PLASTIC POWER DARLINGTON TRANSISTORS
Complementary BD676, 676A, 678, 678A, 680, 680A, 682 & 684
Collector Emitter Voltage
Collector Emitter Voltage
Collector-Cut off Current
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
E
C
ABSOLUTE MAXIMUM RATINGS
TO126
DESCRIPTION
BD675 677 679 681 683 UNITS
BD675A 677A 679A
Collector Base Voltage
Emitter Base Voltage
Total Power Dissipation@ Ta=25oC
V
V
45 60 80 100 120 V
CEO
5.0 V
P
D
1.25 W
Derate above 25ºC 10 mW/ ºC
Total Power Dissipation@ Tc=25oC
P
D
40 W
Derate above 25ºC 0.32 W / ºC
Operating & Storage Junction
Tj,T
stg
- 55 to + 150 ºC
Temperature Range
th(j-c)
Junction to Ambient in free air
R
th (j-a)
100
ºC/W
ELECTRICAL CHARACTERISTICS (Tc=25ºC unless specified otherwise)
DESCRIPTION
TEST CONDITION MIN MAX UNITS
CEO
B
BD675/BD675A 45 V
BD677/BD677A 60
BD679/BD679A 80
BD681 100
BD683 120
CEO
CBO
CEO,IB
CBO
CBO
CBO
TC=100OC
EBO
BD675_683 Rev_2 101002E
Continental Device India Limited
C
Data Sheet Page 1 of 4

NPN PLASTIC POWER DARLINGTON TRANSISTORS
Small signal Current Gain
E
C
DESCRIPTION
Collector Emitter Saturation voltage
CE(sat)
CE(sat)
Base Emitter On Voltage
BE(on)
DC Current Gain
f=1MHz
Pulse test: Pulse Width < 300µµs ; Duty cycle < 2%.
BD675_683 Rev_2 101002E
MIN MAX UNITS
B
B
CE
CE
CE
CE
CE
Continental Device India Limited
Data Sheet Page 2 of 4