Absolute Maximum Value at T
A
= 25°C
Parameter InGaN Blue Unit
Forward Current
1
20 mA
Peak Pulsing Current
2
100 mA
Power Dissipation 78 mW
LED Junction Temperature 95 °C
Operating Temperature Range -30 to 85 °C
Storage Temperature Range -40 to 85 °C
Note:
1. Derate as shown in Figure 5.
2. Pulse condition of 1/10 duty and 0.1ms width.
Optical Characteristics at T
A
= 25°C, I
F
=20mA
Color Luminous Intensity
Iv (mcd)
1
Pea
Wavelength
λp(nm)
Dominant
Wavelength
λd(nm)
2
Viewing
Angle
2θ1/2
3
Min Typ Typ Typ Typ
Blue 28.5 80.0 459 465 130
Note:
1. The luminous intensity is measured at the peak of the spatial radiation pattern which may not be
aligned with the mechanical axis of the lamp package.
2. The dominant wavelength is derived from the CIE Chromaticity Diagram and represents the perceived
color of the device.
3. Viewing angle
is the off axis angle where the luminous intensity
is ½ the peak intensity.
Electrical Characteristics at T
A
= 25°C, I
F
=20mA
Color Forward Voltage Vf (V)
1
Reverse Voltage
Vr(V) @Ir=100μA
2
Thermal
Resistance
Rthj-pin(°C/W)
Min Ma
Min Typ
Blue 2.7 3.9 5 300
Note:
1. Forward voltage tolerance is ±0.1V.
2. Reverse voltage Indicates product final testing, long terms reverse bias is not recommended.
