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
6800
3500
2500
3100
µcd
IF = 10 mA
IF = 20 mA
IF = 10 mA
IF = 10 mA
F51X, G51X
H51X, K51X
1030
900
IF = 60 mA Peak:
1/ 6 Duty Factor
All
Devices
Forward Voltage/ Segment or DP
Peak Wavelength
V
2.1
566
571
50
2.5
V
IF = 10 mA
F
lPEAK
ld
nm
nm
V
Dominant Wavelength[3,5]
Reverse Voltage/ Segment or DP[4]
Temperature Coefficient of
577
V
R
3.0
IR = 100 µA
∆V / °C
-2
mV/ °C
F
V / Segment or DP
F
A51X
Thermal Resistance LED
Junction-to-Pin
RqJ-PIN
200
320
345
°C/ W/
Seg.
F51X, G51X
H51X, K51X
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, ld, 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.
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