Transys
Electronics
L I M I T E D
NPN PLASTIC POWER DARLINGTON TRANSISTORS
BD675, BD675A
BD677, BD677A
BD679, BD679A
BD681, BD683
TO126
Plastic Package
EC
B
Complementary BD676, 676A, 678, 678A, 680, 680A, 682 & 684
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
SYMBOL
BD675
BD675A
45
45
677
677A
60
60
5
4
0.1
40
0.32
- 55 to + 150
679 681
679A
80
80
100
100
683
UNITS
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Base Current
Total Power Dissipation@ Tc=25
o
C
Derate above 25 C
Operating & Storage Junction
Temperature Range
THERMAL RESISTANCE
From Junction to case
O
V
CBO
V
CEO
V
EBO
I
C
I
B
P
D
T
j,
T
stg
120
120
V
V
V
A
A
W
W / ºC
ºC
R
th(j-c)
3.13
ºC/W
ELECTRICAL CHARACTERISTICS (Tc=25ºC unless specified otherwise)
DESCRIPTION
Collector Emitter Voltage
SYMBOL TEST CONDITION
V
CEO
*
I
C
=50mA, I
B
=0
BD675/BD675A
BD677/BD677A
BD679/BD679A
BD681
BD683
V
CE
=half rated V
CEO,
I
B
=0
V
CB
=rated V
CBO
, I
E
=0
V
CB
=rated V
CBO
, I
E
=0
T
C
=100 C
V
EB
=5V, I
C
=0
O
MIN
MAX
UNITS
45
60
80
100
120
500
0.2
2.0
2.0
V
Collector-Cut off Current
I
CEO
I
CBO
I
CBO
µA
mA
Emitter cut off Current
I
EBO
mΑ
TRSYS [ TRANSYS Electronics Limited ]
