8
High Performance Green
Device Series
HDSP-
Parameter
Symbol Min. Typ. Max.
Units
Test Conditions
A51X
Luminous Intensity/Segment[1,2]
(Digit Average)
IV
860 3000
µcd
IF = 10 mA
6800
1030 3500
900 2500
3100
IF = 20 mA
IF = 10 mA
IF = 10 mA
F51X, G51X
H51X, K51X
IF = 60 mA Peak:
1/6 Duty Factor
All
Forward Voltage/Segment or DP
VF
2.1
2.5
V
IF = 10 mA
Devices
Peak Wavelength
λPEAK
λd
566
571
nm
nm
Dominant Wavelength[3,5]
Reverse Voltage/Segment or DP[4]
Temperature Coefficient of
577
VR
3.0
50
-2
V
IR = 100 µA
∆V /°C
mV/°C
F
V /Segment or DP
F
A51X
Thermal Resistance LED
Junction-to-Pin
RθJ-PIN
200
°C/W/
Seg.
F51X, G51X
H51X, G51X
320
345
Notes:
1. Case temperature of device immediately prior to the intensity measurement is 25°C.
2. The digits are categorized for luminous intensity. The intensity category is designated by a letter on the side of the package.
3. The dominant wavelength, λd, is derived from the CIE chromaticity diagram and is that single wavelength which defines the color of
the device.
4. Typical specification for reference only. Do not exceed absolute maximum ratings.
5. Green (HDSP-A51X/F51X/G51X/H512X/K51X) series displays are categorized for dominant wavelength. The category is designated by
a number adjacent to the luminous intensity category letter.