Datasheet IR11-21C (Everlight) - 5
| Manufacturer | Everlight |
| Description | 1206 Package Chip Infrared LED With Inner Lens |
| Pages / Page | 9 / 5 — IR11-21C. Typical Electro-Optical Characteristics Curves |
| File Format / Size | PDF / 219 Kb |
| Document Language | English |
IR11-21C. Typical Electro-Optical Characteristics Curves
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IR11-21C Typical Electro-Optical Characteristics Curves
Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.
Forward Current Angular Displacement
-20 -10 0 10 20 100 30 10 1.0 40 0.9 50 1 0.8 60 0.7 70 Ie-Radiant Intensity(mW/sr) 80 0 0 1 2 3 10 10 10 10 10 4 0.6 0.4 0.2 0 0.2 0.4 0.6 IF-Forward Current (mA) Fig.7 Relative Intensity vs. Fig.8 Forward Voltage vs.
Ambient Temperature(°C) Ambient Temperature(°C)
1.8
1.3 IF=20mA 1.6 1.2 IF=20mA 1.4 1.1 1 1.2 25 50 75 100 25 120 50 75 100 120
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2.2 Page: 5 of 9 Device No：DIR-011-062 Prepared date：07-22-2004 Prepared by：Jaine Tsai
Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.
Forward Current Angular Displacement
-20 -10 0 10 20 100 30 10 1.0 40 0.9 50 1 0.8 60 0.7 70 Ie-Radiant Intensity(mW/sr) 80 0 0 1 2 3 10 10 10 10 10 4 0.6 0.4 0.2 0 0.2 0.4 0.6 IF-Forward Current (mA) Fig.7 Relative Intensity vs. Fig.8 Forward Voltage vs.
Ambient Temperature(°C) Ambient Temperature(°C)
1.8
1.3 IF=20mA 1.6 1.2 IF=20mA 1.4 1.1 1 1.2 25 50 75 100 25 120 50 75 100 120
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2.2 Page: 5 of 9 Device No：DIR-011-062 Prepared date：07-22-2004 Prepared by：Jaine Tsai
