Absolute Maximum Ratings
Description
HER
Green
Yellow
AlGaAs
Units
mW
mA
mA
˚C
Average Power per Segment or DP
Peak Forward Current per Segment or DP
DC Forward Current per Segment or DP
Operating Temperature Range
Storage Temperature Range
105
105
105
37
90
90
90
45
30
30
30
15
–40 to +80
–40 to +80
5
–40 to +80
–40 to +80
5
–40 to +80
–40 to +80
5
–20 to +80
–40 to +80
5
˚C
Reverse Voltage per Segment or DP
V
Wavesoldering Temperature for 3 Seconds
1.59 mm below body
250
250
250
250
˚C
Notes:
1. Derate above 33˚C at 0.34 mA/˚C for HER.
2. Derate above 27˚C at 0.32 mA/˚C for Green.
3. Derate above 30˚C at 0.33 mA/˚C for Yellow.
4. Derate above 60˚C at 0.25 mA/˚C for AlGaAs.
Electrical/Optical Characteristics at T = 25˚C
A
HER
Device
Series
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
I = 10 mA
301/303E Luminous Intensity/Segment
(Digit Average)
I
1.251
2.000
mcd
V
F
Forward Voltage/Segment
or DP
V
1.90
2.50
V
I = 20 mA
F
F
Peak Wavelength
Dominant Wavelength
Reverse Current
λ
λ
635
625
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
HER
Device
Series
HDSP-
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
561/563E Luminous Intensity/Segment
(Digit Average)
I
2.001
3.526
mcd
I = 10 mA
F
V
Forward Voltage/Segment
or DP
V
1.90
2.50
V
I = 20 mA
F
F
Peak Wavelength
Dominant Wavelength
Reverse Current
λ
λ
635
625
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
5
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