Absolute Maximum Ratings at T = 25˚C
A
HER
HDSP-31xE
Green
HDSP-31xG
AlGaAs Red
HDSP-31xA
Yellow
HDSP-31xY
Description
Units
mW
mA
Power Dissipation Segment
Forward Current Segment
65
65
30
52
[1]
[2]
[3]
[4]
25
25
15
20
Peak Forward Current per Segment
(1/10 Duty Factor at 10 KHz)
100
100
80
80
mA
Operating Temperature Range
Storage Temperature Range
–35 to +85
–35 to +85
–35 to +85
–35 to +85
˚C
˚C
V
–35 to +85
–35 to +85
–35 to +85
–35 to +85
Reverse Voltage per Segment or DP
5
5
5
5
Wavesoldering Temperature for 3 seconds
(at 2 mm Distance from the body)
250
250
250
250
˚C
Notes:
1. Derate above 25˚C at 0.33 mA/˚C.
2. Derate above 25˚C at 0.33 mA/˚C.
3. Derate above 25˚C at 0.2 mA/˚C.
4. Derate above 25˚C at 0.27 mA/˚C.
Electrical/Optical Characteristics at T = 25˚C
A
High Efficiency Red (HER)
Devices
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
I = 5 mA
I = 10 mA
F
Luminous Intensity/Segment
I
1.49
3.20
mcd
mcd
V
F
1.25
Forward Voltage
V
λ
λ
2.05
635
620
2.40
V
I = 20 mA
F
F
311E
313E
Peak Wavelength
Dominant Wavelength
Reverse Voltage
nm
nm
V
PEAK
d
VR
5
I = 100 µA
R
Green
Devices
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Luminous Intensity/Segment
Forward Voltage
I
1.25
3.20
mcd
I = 10 mA
F
V
V
2.06
2.25
V
V
I = 10 mA
F
I = 20 mA
F
F
1.80
5
2.60
311G
313G
Peak Wavelength
Dominant Wavelength
Reverse Voltage
λ
λ
VR
568
573
nm
nm
V
PEAK
d
I = 100 µA
R
6
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