I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
6
R06
ITC137P
* The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
PHOTOTRANSISTOR PERFORMANCE DATA*
DARLINGTON PERFORMANCE DATA*
0
0
8
4
16
12
24
20
28
123456
78
910
I
F
=1mA
I
F
=10mA
I
F
=5mA
I
F
=2mA
Typical Transfer Characteristics of
Single Transistor Detector
Collector Emitter Voltage
Collector Current (mA)
Single Transistor
Typical Normalized CTR vs. Temperature
(V
CE
=0.5V)
Temperature (ºC)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0
-40 -20 0 20 40 60 80 120100
I
F
=1mA
I
F
=2mA
I
F
=5mA
I
F
=10mA
I
F
=15mA
I
F
=20mA
Single Transistor
Typical Normalized CTR vs. I
F
(V
CE
=0.5V)
Forward Current (mA)
Normalized CTR (%)
0
24681012141618
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
20
Single Transistor
Typical I
C
vs. I
F
(V
CE
=0.5V)
Forward Current (mA)
Collector Current (mA)
0
2468 1210 14 16 18 20
12
10
8
6
4
2
0
Darlington Transistor
Typical I
C
vs. I
F
(V
CE
=0.5V)
Forward Current (mA)
Collector Current (mA)
0
2468 1210 14 16 18 20
16
14
12
10
8
6
4
2
0
Darlington Transistor
Typical Normalized CTR vs. I
F
(V
CE
=0.8V)
Forward Current (mA)
Normalized CTR (%)
0
24681012141618
2.5
2.0
1.5
1.0
0.5
0
20
Darlington Transistor
Typical Normalized CTR vs. Temperature
(V
CE
=0.8V)
Temperature (ºC)
Normalized CTR (%)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0
-20 0 20 40 60 80 100
I
F
=1mA
I
F
=2mA
I
F
=5mA
I
F
=10mA
I
F
=15mA
I
F
=20mA
Typical Transfer Characteristics
of Darlington Transistor
Collector Emitter Voltage
Collector Current (mA)
0246810
20
40
60
80
100
120
I
b
=2PA
I
b
=4PA
I
b
=6PA
I
b
=8PA
I
b
=10PA
V-I Characteristics for Test Circuit
I
OUT
(mA)
V
IN
(Volts)
20
10
9
8
7
6
5
4
40 60 80
100
120
