5
Absolute Maximum Ratings
Description HER Green Yellow AlGaAs Units
Average Power per Segment or DP 105 105 105 37 mW
Peak Forward Current per Segment or DP 90 90 90 45 mA
DC Forward Current per Segment or DP 30 30 30 15 mA
Operating Temperature Range –40 to +80 –40 to +80 –40 to +80 –20 to +80 ˚C
Storage Temperature Range –40 to +80 –40 to +80 –40 to +80 –40 to +80 ˚C
Reverse Voltage per Segment or DP 5 5 5 5 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
A
= 25˚C
HER
Device Series HDSP-301/303E
Parameter Symbol Min. Typ. Max. Units Test Conditions
Luminous Intensity/Segment (Digit Average) I
V
1.100 1.800 mcd I
F
= 10 mA
Forward Voltage/Segment or DP V
F
1.90 2.50 V I
F
= 20 mA
Peak Wavelength λ
PEAK
635 nm I
F
= 20 mA
Dominant Wavelength λ
d
625 nm I
F
= 20 mA
Reverse Current I
R
100 µA V
R
= 5 V
Thermal Resistance LED Junction-to-Pin Rθ
J–PIN
351.5 ˚C/W/Seg.
HER
Device Series HDSP-561/563E
Parameter Symbol Min. Typ. Max. Units Test Conditions
Luminous Intensity/Segment (Digit Average) I
V
1.100 1.800 mcd I
F
= 10 mA
Forward Voltage/Segment or DP V
F
1.90 2.50 V I
F
= 20 mA
Peak Wavelength λ
PEAK
635 nm I
F
= 20 mA
Dominant Wavelength λ
d
625 nm I
F
= 20 mA
Reverse Current I
R
100 µA V
R
= 5 V
Thermal Resistance LED Junction-to-Pin Rθ
J–PIN
351.5 ˚C/W/Seg.
