5
Optical Characteristics at 25°C[1]
VDD = 5.0 V at Full Brightness
High Efficiency Red HDLO-3416
Parameter
Symbol
Min.
Typ.
Units
Test Conditions
Average Luminous Intensity
per digit, Character Average
IV
1.2
3.5
mcd
“*” illuminated in all four digits.
19 dots ON per digit.
Peak Wavelength
Dominant Wavelength[2]
λPEAK
λD
635
626
nm
nm
Orange HDLA-3416
Parameter
Symbol
Min.
Typ.
Units
Test Conditions
Average Luminous Intensity
per digit, Character Average
IV
1.2
3.5
mcd
“*” illuminated in all four digits.
19 dots ON per digit.
Peak Wavelength
Dominant Wavelength[2]
λPEAK
λD
600
602
nm
nm
Yellow HDLY-3416
Parameter
Symbol
Min.
Typ.
Units
Test Conditions
Average Luminous Intensity
per digit, Character Average
IV
1.2
3.7
mcd
“*” illuminated in all four digits.
19 dots ON per digit.
Peak Wavelength
Dominant Wavelength[2]
λPEAK
λD
583
585
nm
nm
Green HDLG-3416
Parameter
Symbol
Min.
Typ.
Units
Test Conditions
Average Luminous Intensity
per digit, Character Average
IV
1.2
5.6
mcd
“*” illuminated in all four digits.
19 dots ON per digit.
Peak Wavelength
Dominant Wavelength[2]
Notes:
λPEAK
λD
568
574
nm
nm
1. Refers to the initial case temperature of the device immediately prior to the light measurement.
2. Dominant wavelength, λD, is derived from the CIE chromaticity diagram, and represents the single wavelength which defines the color
of the device.
HP [ HEWLETT-PACKARD ]
