Electrical/Optical Characteristics at T
A
= 25°C, continued
High Efficiency Red
Device
Series
HDSP-
U2xx
Test
Conditions
I
F
= 5 mA
I
F
= 20 mA
I
F
= 20 mA
Parameter
Luminous Intensity/Segment
[1,2]
(Digit Average)
Forward Voltage/Segment or DP
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
V
F
λ
PEAK
λ
d
V
R
∆V
F
/°C
Rθ
J-Pin
Min.
360
Typ.
980
5390
2.0
635
626
30
-2
200
Max.
Units
µcd
V
nm
nm
V
mV/°C
°C/W/
Seg
2.5
3.0
I
R
= 100
µA
Orange
Device
Series
HDSP-
U4xx
Parameter
Luminous Intensity/Segment
[1,2]
(Digit Average)
Forward Voltage/Segment or DP
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
V
F
λ
PEAK
λ
d
V
R
∆V
F
/°C
Rθ
J-Pin
Min.
360
Typ.
980
5390
2.0
600
603
30
-2
200
Max.
Units
µcd
Test
Conditions
I
F
= 5 mA
I
F
= 20 mA
I
F
= 20 mA
2.5
3.0
V
nm
nm
V
mV/°C
°C/W/
Seg
I
R
= 100
µA
5
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
