5
Electrical/Optical Characteristics at T
A
= 25
°
C
AlGaAs Red
Device
Series
Parameter
Luminous Intensity/Segment
[1, 2, 5]
(Digit Average)
Forward Voltage/Segment or DP
HDSP-
E15x
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
Symbol
I
V
Min.
8.5
Typ.
15.0
1.8
V
F
2.0
λ
PEAK
λ
d
V
R
∆V
F
/°C
Rθ
J-PIN
3.0
645
637
15
-2
340
3.0
V
nm
nm
V
mV/°C
°C/W/Seg
I
R
= 100
µA
I
F
= 100 mA
Max.
Units
mcd
V
Test Conditions
I
F
= 20 mA
I
F
= 20 mA
High Efficiency Red
Device
Series
5082-761x
5082-765x
Forward Voltage/Segment or DP
Peak Wavelength
All
Dominant Wavelength
[3]
Reverse Voltage/Segment or DP
[4]
Temperature Coefficient of
V
F
/Segment or DP
Thermal Resistance LED
Junction-to-Pin
V
F
λ
PEAK
λ
d
V
R
∆V
F
/°C
Rθ
J-PIN
3.0
Parameter
Luminous Intensity/Segment
[1,2,6]
(Digit Average)
Symbol
I
V
340
1115
2.1
635
626
30
-2
280
2.5
Min.
340
Typ.
800
Max.
Units
µcd
µcd
V
nm
nm
V
mV/°C
°C/W
I
R
= 100
µA
Test Conditions
I
F
= 5 mA
I
F
= 5 mA
I
F
= 20 mA
HP [ AGILENT(HEWLETT-PACKARD) ]
