IR19-21C/TR8
Typical Electro-Optical Characteristics Curves
Fig.5 Relative Intensity vs.
Fig.6 Relative Radiant Intensity vs.
Forward Current
Angular Displacement
100
-20 -10 0 10 20
30
10
1
0 100 101
102 10 3 10 4
IF-Forward Current (mA)
Fig.7 Relative Intensity vs.
Ambient Temperature(°C)
0.9
1.0
40
0.9
50
0.8
60
0.7
70
80
0.6 0.4 0.2 0 0.2 0.4 0.6
Fig.8 Forward Voltage vs.
Ambient Temperature(°C)
1.3
IF=20mA
0.7
1.2
IF=20mA
0.5
1.1
0.3
25 50 75 100 120
1
25 50 75 100 120
Everlight Electronics Co., Ltd.
Device No:DTR-019-001
http:\\www.everlight.com
Prepared date:07-20-2005
Rev 2
Page: 5 of 10
Prepared by:Jaine Tsai