Absolute Maximum Ratings
AlGaAs Red
HDSP-
U1xx
Series
37
45
[1]
15
[2]
–20 to +90
3.0
250
HER/Orange
HDSP-
U2xx/-4xx
Series
105
90
[3]
30
[4]
Yellow
HDSP-
U3xx
Series
80
60
[5]
20
[6]
–25 to +90
–30 to +90
Green
HDSP-
U5xx
Series
105
90
[7]
30
[8]
Description
Average Power per Segment or DP
Peak Forward Current per
Segment or DP
DC Forward Current per Segment
or DP
Operating Temperature Range
Storage Temperature Range
Reverse Voltage per Segment or DP
Wavesoldering Temperature for
3 Seconds (1.60 mm [0.063 in.]
below body)
Units
mW
mA
mA
°C
°C
V
°C
Notes:
1. See Figure 1 to establish pulsed conditions.
2. No derating over specified temperature range.
3. See Figure 5 to establish pulsed conditions.
4. Derate above 53°C at 0.45 mA/°C (see Figure 8).
5. See Figure 6 to establish pulsed conditions.
6. Derate above 81°C at 0.52 mA/°C (see Figure 8).
7. See Figure 7 to establish pulsed conditions.
8. Derate above 39°C at 0.37 mA/°C (see Figure 8).
Electrical/Optical Characteristics at T
A
= 25°C
AlGaAs Red
Device
Series
HDSP-
U1xx
Parameter
Luminous Intensity/Segment
[1,2]
(Digit Average)
Forward Voltage/Segment or DP
Symbol
I
V
V
F
Min.
315
Typ.
600
3600
1.6
1.7
1.8
645
637
15
-2
255
Max.
Units
µcd
Test
Conditions
I
F
= 1 mA
I
F
= 5 mA
I
F
= 1 mA
I
F
= 5 mA
I
F
= 20 mA
V
2.2
nm
nm
V
mV/°C
°C/W/
Seg
Peak Wavelength
Dominant Wavelength
[3]
Reverse Voltage/Segment or DP
[4]
Temperature Coefficient of
V
F
/Segment or DP
Thermal Resistance LED
Junction-to-Pin
λ
PEAK
λ
d
V
R
∆V
F
/°C
Rθ
J-Pin
3.0
I
R
= 100
µA
4
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
