6
Absolute Maximum Ratings
AlGaAs Red HER/Orange Green
HDSP-X11X HDSP-X21X/X41X HDSP-X51X
Description Series Series Series Units
Average Power per Segment or DP 37 105 105 mW
Peak Forward Current per Segment or DP 45 90
[1]
90
[3]
mA
DC Forward Current per Segment or DP 15
[5]
30
[2]
30
[4]
mA
Operating Temperature Range –20 to +100 –40 to +100 °C
Storage Temperature Range –55 to +100 °C
Reverse Voltage per Segment or DP 3.0 V
Wave Soldering Temperature for 3 Seconds 250 °C
(1.60 mm [0.063 in.] below Body)
Notes:
1. See Figure 5 to establish pulsed conditions.
2. Derate above 53°C at 0.45 mA/°C (see Figure 7).
3. See Figure 6 to establish pulsed conditions.
4. Derate above 39°C at 0.37 mA/°C (see Figure 7).
5. Derate above 91°C at 0.53 mA/°C (see Figure 1).
Electrical/Optical Characteristics at T
A
= 25°C
AlGaAs Red
Device Series
HDSP- Parameter Symbol Min. Typ. Max. Units Test Conditions
A11X Luminous Intensity/Segment
[1,2]
I
V
315 600 µcd I
F
= 1 mA
(Digit Average)
3600 I
F
= 5 mA
F11X, G11X 330 650 I
F
= 1 mA
3900 I
F
= 5 mA
H11X, K11X 400 700 I
F
= 1 mA
4200 I
F
= 5 mA
All Devices Forward Voltage/Segment or DP V
F
1.6 2.0 V I
F
= 1 mA
1.7 I
F
= 5 mA
1.8 22 I
F
= 20 mA Peak
Peak Wavelength l
PEAK
645 nm
Dominant Wavelength
[3]
l
d
637 nm
Reverse Voltage/Segment or DP
[4]
V
R
3.0 15 V I
R
= 100 µA
Temperature Coefficient of ∆V
F
/°C-2 mV/°C
V
F
/Segment or DP
A11X Thermal Resistance LED Rq
J-PIN
255 °C/W/
F11X, G11X
Junction-to-Pin
320
Seg.
H11X, K12X 400
