Collector Power Dissipation vs. Ambient Temperature
400
Collector power dissipation P
C
(mW)
Relative current transfer ratio
Relative Current Transfer Ratio vs.
Forward Current ( normalised to 10mA I
F
)
10
300
1.0
200
0.1
V
CE
= 10V
R
BE
= 1MΩ
T
A
= 25°C
0.01
1
2
5
10
20
50
100
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
80
70
60
50
40
30
20
10
-30
0
25
50
75
100
125
Relative current transfer ratio
Forward current I
F
(mA)
Forward current I
F
(mA)
Relative Current Transfer Ratio
vs. Ambient Temperature
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
Normalised to V
CE
= 10V ,
I
F
= 10mA , R
BE
= 1MΩ ,
T
A
= 25°C
I
F
= 20mA
I
F
= 10mA
I
F
= 5mA
Ambient temperature T
A
( °C )
0
25
50
75
Ambient temperature T
A
( °C )
Collector-base Current vs.
Ambient Temperature
100
Forward Voltage vs. Forward Current
800
Collector-base current I
CBO
(μA)
1.4
Forward voltage V
F
(V)
700
600
500
400
300
200
100
0
-30
0
V
CB
= 10V
I
F
= 50mA
1.3
1.2
1.1
1.0
0.9
0.8
0.1 0.2
T
A
= -55°C
T
A
= +25°C
V
CB
= 200V V
CB
= 10V V
CB
= 10V
I
F
= 10mA I
F
= 10mA I
F
= 5mA
T
A
= +100°C
0.5
1
2
5 10
20
50
25
50
75
100
Forward current I
F
(mA)
14/8/08
Ambient temperature T
A
( °C )
DB91077m-AAS/A3
ISOCOM [ ISOCOM COMPONENTS ]
