Page 64 - Kingbright 2022-2023 catalog

TECHNICAL NOTES

TECHNICAL DATA

High Efficiency Red,Orange E,I : GaAsP/GaP

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

20
1.0
20
1.0
10
0.0
0.0
0 0.5 10 0 0.5
1.5 1.7 1.9 2.1 2.3 2.5 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)
Bright Red H : GaP
Forward Current vs. Luminous Intensity vs. Forward Current Derating Curve Luminous Intensity vs.
Forward Voltage Forward Current Ambient Temperature
50 2.5 50 2.5
T a = 25 °C 2.0 T a = 25 °C 40 2.0
40
Forward current (mA) 30 Luminous intensity normalised at 20 mA 1.5 Permissible forward current (mA) 30 Luminous intensity normalised at T a = 25 °C 1.5

1.0
20
20
1.0
10
0.0
0.0
0 0.5 10 0 0.5
1.7 1.9 2.1 2.3 2.5 2.7 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)
Super Bright Red SR : GaAlAs

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

1.0
20
1.0
20
10
0.0
0.0
0 0.5 10 0 0.5
1.5 1.7 1.9 2.1 2.3 2.5 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)
Super Bright Red SR/J4 : AlGaInP

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

20
1.0
1.0
20
10
0.0
0.0
0 0.5 10 0 0.5
1.5 1.7 1.9 2.1 2.3 2.5 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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