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Fig.1 Forward Current vs. Ambient Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Fig.3 Forward Current vs. Forward
F
FF
60
80
40
100
20
0
-55 0 25 50 75 125100 100 125755025
0
-55
0
50
100
150
200
500
10
1
200
100
50
20
2
5
3.02.52.01.51.00.50
10
100k
R =
155
5020
F
20mA
10mA
5mA
Pc(MAX.)
I = 40mA
T a= 25 C
T a= 25 C
V = 10V
15
10
5
00
52101
50
0
40
30
20
CE
F
Collector-emitter Voltage
Fig.5 Collector Current vs.
Fig.4 Current Transfer Ratio vs. Forward
-25 -25
0.1 0.2 0.5 100
10
30mA
Ambient temperature Ta ( C)
Forward voltage V (V)
Collector-emitter voltage V (V)
Forward current I (mA)
Ambient temperature Ta ( C)
Forward current I (mA )
Collector power dissipation Pc (mW)
Forward current I (mA )
Current Transfer ratio CTR (%)
Collector current Ic (mA)
Current
Temperature
Fig.6 Relat ive Current Transfer Ratio
vs. Ambient Temperature
300
200
100
0
-55 0 25 50 75 100
I = 10mA
V = 10V
F
-25
Rela ti v e cur r e nt tr a n sf e r r a ti o (%)
Ambient temperature Ta ( C)
o
o
o
Voltage
o
o
oo
o
o
o
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Fig.7 Collector-emitter Saturation Voltage vs. Fig.8 Collector Dark Current vs.
Amb ient Temperat ure
Fig.9 Response Time vs. Load Resistance Fig.10 Frequency Response
Fig.11 Collector-emitter Saturation
Voltage vs. Forward Current
1007550250-55
0
0.1
-25 -55
-6
10
-7
10
-8
10
-9
10
-10
10
10
0204060 125
0
-200.5 1 2 5 10 20 50 100
6
5
4
3
2
1
00 5 10 15 20 25
Ic= 0.5mA
1mA
2mA
Ta= 25 C
R = 10k
L 1k 100
V = 5V
Ic= 2mA
Ta= 25 C
V = 10V
Amb ient Temperat ure
10
-12
-13
10
-15
-10
-5
5
200 500
5mA
3mA
0.3
0.2
-25 100
5
5
5
5
5
5
0.5
0.2
0.1 105
ts
td
tf tr
Ta= 25 C
Ic= 2mA
V = 10V
210.50.20.10.05
1
2
5
10
20
50
100
20 50
30
7
7mA
Response time ( s)
Voltage gain A v (dB)
Ambient temperature Ta ( C) Ambient temperature Ta ( C)
Fre quency f (kHz)
5
O
OO
O
O
Input Output
Input
Output
Vcc
td
tr tf
ts
90%
10%
Output
Vcc
Test Circuit for Response Time
Test Circuit for Frequency Response
IF=50mA
IC=2mA
Load resistance RL(k )
Forward current IF(mA)
Collector dark current I
CEO
(A)
Coll ector-emi tter satu r ati on volta ge
V
CE(
sat)(V)
Coll ector-emi tter satu r ati on volta ge
V
CE(
sat)(V)
RL
RD
RDRL
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