4
Absolute Maximum Ratings
AlGaAs Red
HDSP-A150
Series
HER/Orange
Yellow
Green
HDSP-7500/-A40X HDSP-7400 HDSP-7800
Description
Series
105
Series
80
Series
105
Units
mW
Average Power per Segment or DP
96
Peak Forward Current per
Segment or DP
160[1]
90[3]
60[5]
90[7]
mA
DC Forward Current per
Segment or DP
40[2]
30[4]
20[6]
30[8]
mA
Operating Temperature Range
Storage Temperature Range
–20 to +100[9]
–40 to +100
°C
–55 to +100
°C
Reverse Voltage per Segment or DP
3.0
V
Wave Soldering Temperature for
3 Seconds (1.59 mm [0.063 in.]
below Body)
250
°C
Notes:
1. See Figure 1 to establish pulsed conditions.
2. Derate above 46°C at 0.54 mA/°C.
3. See Figure 6 to establish pulsed conditions.
4. Derate above 53°C at 0.45 mA/°C.
5. See Figure 7 to establish pulsed conditions.
6. Derate above 81°C at 0.52 mA/°C.
7. See Figure 8 to establish pulsed conditions.
8. Derate above 39°C at 0.37 mA/°C.
9. For operation below –20°C, contact your local Agilent components sales office or an authorized distributor.
Electrical/Optical Characteristics at TA = 25°C
AlGaAs Red
Device
Series
HDSP-
Parameter
Symbol Min.
Typ. Max.
Units
Test Conditions
Luminous Intensity/Segment[1,2,5]
(Digit Average)
IV
6.9
14.0
mcd
IF = 20 mA
1.8
V
IF = 20 mA
Forward Voltage/Segment or DP
VF
2.0
645
637
15.0
-2
3.0
V
nm
IF = 100 mA
A15x
Peak Wavelength
λPEAK
λd
Dominant Wavelength[3]
Reverse Voltage/Segment or DP[4]
nm
VR
3.0
V
IR = 100 µA
Temperature Coefficient of
VF/Segment or DP
∆VF/°C
mV/°C
Thermal Resistance LED Junction-
to-Pin
RθJ-PIN
255
°C/W/Seg
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
