4
Absolute Maximum Ratings
T
J
= 25° C
Parameter Blue/Green Unit
DC Forward Current
[1]
30 mA
Peak Forward Current 100
[2]
mA
Power Dissipation 110 mW
LED Junction Temperature 110 °C
Operating Temperature Range -40 to +85 °C
Storage Temperature Range -40 to +100 °C
Notes:
1. Derate linearly as shown in Figure 4.
2. Duty Factor 10%, frequency 1 kHz.
Electrical / Optical Characteristics
T
J
= 25° C
Parameter Symbol Min. Typ. Max. Units Test Conditions
Forward Voltage
Blue & Green
V
F
2.8 3.1 3.6 V I
F
= 20 mA
Reverse Voltage
[3]
Blue & Green
V
R
5 V
I
R
= 10 μA
Dominant Wavelength
[1]
Blue
Green
λ
d
460
520
470
525
480
540
nm I
F
= 20 mA
Peak Wavelength
Blue
Green
λ
PEAK
461
517
nm Peak of Wavelength of Spectral
Distribution at I
F
= 20 mA
Thermal resistance
Rθ
J-PIN
240 °C/W LED junction to pin
Luminous Ecacy
[2]
Blue
Green
η
v
68
475
lm/W Emitted Luminous Power/
Emitted Radiant Power
Thermal coecient of λd
Blue
Green
0.02
0.03
nm/°C I
F
= 20 mA;
+25° C ≤ T
J
≤ +100° C
Notes:
1. The dominant wavelength is derived from the Chromaticity Diagram and represents the color of the lamp.
2. The radiant intensity, I
e
in watts per steradian, maybe 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.
3. Indicates product nal testing condition, long term reverse bias is not recommended.