Yellow
Device
Series
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
I = 10 mA
561/563Y Luminous Intensity/Segment
(Digit Average)
I
2.00
3.526
mcd
V
F
Forward Voltage/Segment
or DP
V
2.15
2.50
V
I = 20 mA
F
F
Peak Wavelength
Dominant Wavelength
Reverse Current
λ
λ
589
590
nm
I = 20 mA
F
PEAK
d
nm
I = 20 mA
F
I
100
µA
V = 5 V
R
R
Thermal Resistance LED
Junction-to-Pin
Rθ
351.5
˚C/W/Seg.
J–PIN
Notes:
1. Typical specification for reference only. Do not exceed absolute maximum ratings.
2. The dominant wavelength, λ, is derived from the CIE chromaticity diagram and is that single wavelength which defines the color of the device.
AlGaAs
Device
Series
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
I = 1 mA
301/303A Luminous Intensity/Segment
(Digit Average)
I
0.320
0.505
mcd
V
F
Forward Voltage/Segment
or DP
V
1.80
2.20
V
I = 20 mA
F
F
Peak Wavelength
Dominant Wavelength
Reverse Current
λ
λ
660
643
nm
I = 20 mA
F
PEAK
d
nm
I = 20 mA
F
I
100
µA
V = 5 V
R
R
Thermal Resistance LED
Junction-to-Pin
Rθ
351.5
˚C/W/Seg.
J–PIN
AlGaAs
Device
Series
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
561/563A Luminous Intensity/Segment
(Digit Average)
I
0.506
0.878
mcd
I = 1 mA
F
V
Forward Voltage/Segment
or DP
V
1.80
2.20
V
I = 20 mA
F
F
Peak Wavelength
Dominant Wavelength
Reverse Current
λ
λ
660
643
nm
I = 20 mA
F
PEAK
d
nm
I = 20 mA
F
I
100
µA
V = 5 V
R
R
Thermal Resistance LED
Junction-to-Pin
Rθ
351.5
˚C/W/Seg.
J–PIN
Notes:
1. Typical specification for reference only. Do not exceed absolute maximum ratings.
2. The dominant wavelength, λ, is derived from the CIE chromaticity diagram and is that single wavelength which defines the color of the device.
7
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