Datasheet
PCB LED
Electrical Optical
Characteristics at
Ta=25℃
Notes:
a. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
b. 2θ
1/2
is the o-axis angle where the luminous intensity is 1⁄2 the peak intensity.
c. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which
defines the color of the device.
Parameters Symbol
Emitting
Color
Min. Typ. Max. Unit Test Condition
Luminous Intensity
(a)
Iv
Red 30 70 ---
mcd IF=20mAYellow 20 45 ---
Yellow Green 20 45 ---
Viewing Angle
(b)
2θ
1/2
Red --- 60 ---
deg. IF=20mAYellow --- 60 ---
Yellow Green --- 60 ---
Peak Emission Wavelength λp
Red --- 660 ---
nm IF=20mAYellow --- 590 ---
Yellow Green --- 565 ---
Dominant Wavelength
(c)
λd
Red --- 640 ---
nm IF=20mAYellow --- 588 ---
Yellow Green --- 571 ---
Spectral Line Half-Width △λ
Red --- 45 ---
nm IF=20mAYellow --- 35 ---
Yellow Green --- 20 ---
Forward Voltage VF
Red 1.6 2.0 2.6
V IF=20mAYellow 1.6 2.0 2.6
Yellow Green 1.6 2.2 2.6
Reverse Current IR
Red --- --- 10
µA VR=5V
Yellow --- --- 10
Yellow Green --- --- 10
Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T +41 44 944 99 11, info@distrelec.com, distrelec.com