6
Absolute Maximum Ratings
AlGaAs Red
HDSP-X11X
Series
HER/Orange
HDSP-X21X/X41X
Series
Green
HDSP-X51X
Series
Description
Units
Average Power per Segment
or DP
37
105
90[1]
30[2]
105
90[3]
30[4]
mW
Peak Forward Current per
Segment or DP
45
mA
mA
DC Forward Current per
Segment or DP
15[5]
Operating Temperature Range
Storage Temperature Range
–20 to +100
–40 to +100
°C
°C
V
–55 to +100
3.0
Reverse Voltage per
Segment or DP
Wave Soldering Temperature for
3 Seconds (1.60 mm [0.063 in.]
below Body)
250
°C
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 TA = 25°C
AlGaAs Red
Device Series
HDSP-
A11X
Parameter
Luminous Intensity/Segment[1,2]
(Digit Average)
Symbol Min. Typ. Max.
Units
Test Conditions
IV
315
600
µcd
IF = 1 mA
3600
650
IF = 5 mA
IF = 1 mA
IF = 5 mA
IF = 1 mA
IF = 5 mA
IF = 1 mA
F11X, G11X
H11X, K11X
All Devices
330
400
3900
700
4200
1.6
Forward Voltage/Segment or DP
VF
2.0
22
V
1.7
1.8
645
637
15
IF = 5 mA
IF = 20 mA Peak
Peak Wavelength
λPEAK
λd
nm
nm
Dominant Wavelength[3]
Reverse Voltage/Segment or DP[4]
VR
3.0
V
IR = 100 µA
Temperature Coefficient of
VF/Segment or DP
∆V /°C
-2
mV/°C
F
A11X
Thermal Resistance LED
Junction-to-Pin
RθJ-PIN
255
°C/W/
Seg.
F11X, G11X
H11X, K12X
320
400
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