Page 71 - Kingbright 2022-2023 catalog

TECHNICAL NOTES

TECHNICAL DATA

Infrared F3 : GaAs

Forward Current vs. Radiant Intensity vs. Forward Current Derating Curve Radiant Intensity vs.
Forward Voltage Forward Current Ambient Temperature
50 2.5 70 2.5
T a = 25 °C 2.0 T a = 25 °C 60 2.0
40
Forward current (mA) 30 Radiant intensity normalised at 20mA 1.5 Permissible forward current (mA) 40 Radiant intensity normalised at T a = 25 °C 1.5
50
30
1.0
1.0
20
20
10
0 0.5 10 0 0.5
0.0
0.0
0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100
Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C)
Infrared SF4 : GaAlAs
Forward Current vs. Radiant Intensity vs. Forward Current Derating Curve Radiant Intensity vs.
Forward Voltage Forward Current Ambient Temperature
50 2.5 70 2.5
Ta = 25 °C Ta = 25 °C 60
40 2.0 50 2.0
Forward current (mA) 30 Radiant intensity normalised at 20 mA 1.5 Permissible forward current (mA) 40 Radiant intensity normalised at T a = 25 °C 1.5

30
1.0
20
1.0
20
10
0.0
0 0.5 10 0 0.5
0.0
0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100
Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C)
Infrared SF6 : GaAlAs
Forward Current vs. Radiant Intensity vs. Forward Current Derating Curve Radiant Intensity vs.
Forward Voltage Forward Current Ambient Temperature
50 2.5 60 2.5
T a = 25 °C T a = 25 °C
40 2.0 50 2.0
Forward current (mA) 30 Radiant intensity normalised at 20 mA 1.5 Permissible forward current (mA) 30 Radiant intensity normalised at T a = 25 °C 1.5
40
1.0
1.0
20
20
10
0.0
0.0
0 0.5 10 0 0.5
0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100
Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C)
Infrared SF7 : GaAlAs

Forward Current vs. Radiant Intensity vs. Forward Current Derating Curve Radiant Intensity vs.
Forward Voltage Forward Current Ambient Temperature
50 2.5 60 2.5
T a = 25 °C T a = 25 °C
40 2.0 50 2.0
Forward current (mA) 30 Radiant intensity normalised at 20 mA 1.5 Permissible forward current (mA) 30 Radiant intensity normalised at T a = 25 °C 1.5
40

20
1.0
1.0
20
10
0.0
0 0.5 10 0 0.5
0.0
0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100
Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C)
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