Fig.1 Forward Current vs.
Ambient Temperature
60
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Collector power dissipation Pc (mW)
350
300
250
200
150
100
50
0
-25
0
25
50
75
100
o
Forward current I
F
(mA)
50
40
30
20
10
0
-25
0
25
50
75
100
o
125
125
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
Fig.3 Forward Current vs. Forward
Voltage
100
o
Fig.4 Current Transfer Ratio vs. Forward
Current
5000
V
CE
= 2V
4000
3000
2000
1000
0
0.1
Forward current (mA)
100 C
80 C
60 C
10
o
o
40 C
20 C
o
o
1
0.5 0.7 0.9 1.1
1.3 1.5 1.7 1.9
Forward voltage (V)
Current transfer ratio CTR (%)
1
Forward current (mA)
10
Fig.5 Collector Current vs.
Collector-emitter Voltage
100
5mA
3mA
2mA
1.5mA
60
1mA
40
0.7mA
20
I
F
= 0.5mA
0
0
1
2
3
4
5
6
7
8
Collector-emitter voltage V
CE
(V)
Pc(MAX.)
Fig.6 Relative Current Transfer Ratio
vs. Ambient Temperature
1.0
80
Relative current transfer ratio (%)
I
F
= 1mA
V
CE
= 2V
Collector current Ic (mA)
0.8
0.6
0.4
0.2
0
20
40
60
80
O
100
Ambient temperature Ta ( C)
<
2 7
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