
PT12-21C/TR8
Typical Electro-Optical Characteristics Curves
Fig.1Collector Power Dissipation vs.
Ambient Temperature
100
80
60
40
20
0
Fig.2 Spectral Sensitivity
1.0
Ta=25 C
0.8
0.6
0.4
0.2
0
-25
0
25
50
75 85 100
100 300 500 700 900 1100 1300
Fig.3 Relative Collector Current vs.
Ambient Temperature
160
Fig.4 Collector Current vs.
Irradiance
100
140
120
100
80
60
40
20
0
2
10
1
0.1
0.01
C
0
10
20
30
40 50
60
70
0.5
1
3
5
2
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Rev 2
Page: 4 of 10
Device No : DTT-012-083
Prepared date : 07-20-2005
Prepared by : David Huang