KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.6
Fig.7
Collector Current
vs. Collector-Emitter Voltage
Relative Current Transfer Ratio
vs. Ambient Temperature
150
50
Ta=25°C
IF =5mA
IF =40mA
30mA
CE
V
=5V
100
20mA
10mA
5mA
2mA
25
50
0
1mA
0
-55 -25
0
25
50
75
115
0
0.5
1.0
1.5
Collector-Emitter Voltage VCE (V)
Ambient Temperature Ta (℃)
Fig.8
Fig.9
Collector-Emitter Saturation Voltage
vs. Ambient Temperature
Collector-Emitter Saturation
Voltage vs. Forward Current
0.30
7
Ta=25°C
IF =8m A
0.28
6
5
4
Ic=2.4m A
Ic=0.5mA
Ic=1mA
0.24
0.20
0.16
0.12
0.08
0.04
0
Ic=3mA
Ic=5mA
3
2
1
Ic=7mA
0
-55
0
25
50
75
100
10
5
0
Ambient Temperature Ta (℃)
Forward Current IF (mA)
Fig.10
Fig.11
Response Time (Rise)
vs. Load Resistance
Response Time (Fall)
vs. Load Resistance
1 0 0
1 00
V C E = 2 V
VC E =2 V
Ic = 2 m A
T a = 2 5 ° C
Ic=2m A
Ta =25°C
5 0
50
tr
tf
2 0
1 0
20
10
5
5
2
1
2
1
0 .5
0.5
0 .2
0 .1
0.2
0.1
0 .1
1
1 0
0.1
1
10
Load Resistance RL (KΩ)
Load Resistance RL (KΩ)
Cosmo Electronics Corp.
Document No. 69P00011.2
http://www.cosmo-ic.com
- 5 -
COSMO [ COSMO ELECTRONICS CORPORATION ]
