Datasheet
5
Electrical/Optical Characteristics at T
A
= 25° C, continued
High E ciency Red
Device
Series Parameter Symbol Min. Typ. Max. Units Test Conditions
HDSP-
U2xx
Luminous Intensity/Segment
(Digit Average)
[1,2]
I
V
360 980
cd
I
F
= 5 mA
5390 I
F
= 20 mA
Forward Voltage/Segment or DP V
F
2.0 2.5 V I
F
= 20 mA
Peak Wavelength
PEAK
635 nm
Dominant Wavelength
[3]
d
626 nm
Reverse Voltage/Segment or DP
[4]
V
R
3.0 30 V
I
R
= 100 A
Temperature Coe cient of
V
F
/Segment or DP
V
F
/°C
-2 mV/°C
Thermal Resistance LED
Juction-to-Pin
R
J-PIN
200 °C/W/Seg
Orange
Device
Series Parameter Symbol Min. Typ. Max. Units Test Conditions
HDSP-
U4xx
Luminous Intensity/Segment
(Digit Average)
[1,2]
I
V
360 980
cd
I
F
= 5 mA
5390 I
F
= 20 mA
Forward Voltage/Segment or DP V
F
2.0 2.5 V I
F
= 20 mA
Peak Wavelength
PEAK
600 nm
Dominant Wavelength
[3]
d
603 nm
Reverse Voltage/Segment or DP
[4]
V
R
3.0 30 V
I
R
= 100 A
Temperature Coe cient of
V
F
/Segment or DP
V
F
/°C
-2 mV/°C
Thermal Resistance LED
Juction-to-Pin
R
J-PIN
200 °C/W/Seg










