Datasheet

5
Absolute Maximum Ratings at T
A
=25°C
HER Green Yellow
HDSP-521E HDSP-521G HDSP-521Y
Parameter HDSP-523E HDSP-523G HDSP-523Y Units
Average Power per Segment or DP 65 65 45 mW
Peak Forward Current per Segment or DP 90 90 60 mA
(1/10 Duty Cycle, 0.1 ms Pulse Width)
DC Forward Current per Segment or DP
[1]
25
[1]
25
[2]
20
[2]
mA
Reverse Voltage per Segment or DP 5 5 5 V
Operating Temperature -35 to +85 -35 to +85 -35 to +85 °C
Storage Temperature -35 to +85 -35 to +85 -35 to +85 °C
Lead Solder Temperature for 3 seconds
[3]
260 260 260 °C
(1.6 mm [0.063 in.] Below Seating Plane)
Notes:
1. Derate above 25°C at 0.33 mA/°C.
2. Derate above 25°C at 0.27 mA/°C.
3. Not recommended to be soldered more than 2 times. Minimum interval between solderings is 15 minutes. Total soldering time not
to exceed 5 seconds.
Optical/Electrical Characteristics at T
A
=25°C
High Efficiency Red
Devices Test
HDSP- Parameter Symbol Min. Typ. Max. Units Conditions
Luminous Intensity/Segment I
v
1.01 2.8 mcd I
F
= 10 mA
(Segment Average)
[1,2]
Forward Voltage/Segment or DP V
F
2.1 2.4 V I
F
= 20 mA
521E Peak Wavelength l
PEAK
635 nm
523E Dominant Wavelength
[3]
l
d
626 nm I
F
= 10 mA
Reverse Voltage/Segment or DP
[4]
V
R
5.0 30 V I
R
= 100 µA
Temperature Coefficient of DV
F
/°C -2 mV/°C
V
F
/Segment or DP
Green
Devices Test
HDSP- Parameter Symbol Min. Typ. Max. Units Conditions
Luminous Intensity/Segment I
v
1.01 2.5 mcd I
F
= 10 mA
(Segment Average)
[1,2]
Forward Voltage/Segment or DP V
F
2.1 2.4 V I
F
= 10 mA
521G Peak Wavelength l
PEAK
566 nm
523G Dominant Wavelength
[3]
l
d
564.5 570 576.5 nm I
F
= 10 mA
Reverse Voltage/Segment or DP
[4]
V
R
5.0 30 V I
R
= 100 µA
Temperature Coefficient of DV
F
/°C -2 mV/°C
V
F
/Segment or DP