4
Notes:
1. For option –xxTxx, the VF maximum is 2.6V, refer to Vf bin table
2. The dominant wavelength is derived from the chromaticity Diagram and represents the color of the lamp
3. For AlInGaP Red, thermal resistance applied to LED junction to cathode lead. For InGaN blue and Green, thermal resistance applied to LED
junction to anode lead
4. The radiant intensity, I
e
in watts per steradian, may be found from the equation I
e
= I
V
/η
V
where I
V
is the luminous intensity in candelas and η
V
is the luminous ecacy in lumens/watt
5. h
e
= j
V
/ I
F
x V
F
, where j
V
is the emitted luminous ux, I
F
is electrical forward current and VF is the forward voltage.
6. Forward voltage allowable tolerance is ± 0.05V
Electrical / Optical Characteristics (T
A
= 25°C)
Parameter Symbol Min. Typ. Max. Units Test Conditions
Forward Voltage
Red
Green
Blue
V
F
2.0
2.8
2.8
2.3
3.3
3.2
2.6
[1]
3.8
3.8
V I
F
= 20 mA
Reverse Voltage
Red
Green & blue
V
R
5
5
V
I
R
= 100 mA
I
R
= 10 mA
Dominant Wavelength
[2]
Red
Green
Blue
l
D
622
520
460
630
525
470
634
540
480
nm I
F
= 20 mA
Peak Wavelength
Red
Green
Blue
l
PEAK
639
516
464
nm Peak of Wavelength of Spectral Distribution at I
F
=
20
mA
Spectral Half width
Red
Green
Blue
Dl
1/2
17
32
23
nm Wavelength Width at Spectral Distribution ½ Power
Point at ,I
F
= 20 mA
Thermal Resistance
[3]
Rq
J-PIN
240 °C/W LED Junction-to-pin
Luminous Ecacy
[4]
Red
Green
Blue
η
V
155
520
75
lm/W Emitted Luminous Power/Emitted Radiant Power
Luminous Flux
Red
Green
Blue
j
V
1200
3000
600
mlm I
F
= 20 mA
Luminous Eciency
[5]
Red
Green
Blue
h
e
30
50
10
lm/W Luminous Flux/Electrical Power
I
F
= 20 mA
