4
Absolute Maximum Ratings at T
A
= 25° C
Parameter
High E ciency Red
HDSP-815E
HDSP-816E
Green
HDSP-815G
HDSP-816G Units
Average Power per Segment or DP 62.5 65 mW
Peak Forward Current per Segment or DP
(1/10 Duty Cycle, 0.1 ms Pulse Width)
100 90 mA
DC Forward Current per Segment or DP
[1]
25 25 mA
Reverse Voltage per Segment or DP 3 3 V
Operating Temperature -25 to +85 -25 to +85 °C
Storage Temperature -25 to +85 -25 to +85 °C
Wave Soldering Temperature for 3 Seconds
[2]
(1.6 mm [0.063 in.] below Body)
250 250 °C
Notes:
1. Derate above 25° C at 0.33 mA/°C.
2. 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 E ciency Red
Devices
HDSP- Parameter Symbol Min. Typ. Max. Units
Test
Conditions
815E
816E
Luminous Intensity/Segment
(Segment Average)
[1,2]
I
v
2.3 4.8 mcd I
F
= 20 mA
Forward Voltage/Segment or DP V
F
2.1 3.0 V I
F
= 20 mA
Peak Wavelength
PEAK
635 nm
Dominant Wavelength
[3]
d
626 nm
Reverse Voltage/Segment or DP
[4]
V
R
3.0 25 V
I
R
= 100 A
Temperature Coe cient of V
F
/
Segment or DP
V
F
/°C
-2 mV/°C
Green
Devices
HDSP- Parameter Symbol Min. Typ. Max. Units
Test
Conditions
815G
816G
Luminous Intensity/Segment
(Segment Average)
[1,2]
I
v
1.5 3.3 mcd I
F
= 20 mA
Forward Voltage/Segment or DP V
F
2.1 2.6 V I
F
= 20 mA
Peak Wavelength
PEAK
566 nm
Dominant Wavelength
[3]
d
571 nm
Reverse Voltage/Segment or DP
[4]
V
R
3.0 50 V
I
R
= 100 A
Temperature Coe cient of V
F
/
Segment or DP
V
F
/°C
-2 mV/°C
Notes:
1. Case temperature of the 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,
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which de nes the color of the
device.
4. Typical speci cation for reference only. Do not exceed absolute maximum ratings.
