Data Sheet
Luckylight
Spec No.: R3528RGB Rev No.: V.2 Date: Jan./26/2006 Page: 5 OF 12
Approved: ZHOU Checked: Wu Drawn: Shu
Lucky Light Electronics Co., Ltd. http://www.luckylightled.com
Electrical Optical Characteristics at Ta=25℃
Parameters Symbol
Emitting
Color
Min.
Typ.
Max. Unit
Test
Condition
Hyper Red
150
250
---
Pure Green
300
550
---
Luminous Intensity IV
Blue 150
250
---
mcd
IF=20mA
(Note 1)
Hyper Red
--- 120
---
Pure Green
--- 120
---
Viewing Angle 2θ
1/2
Blue --- 120
---
Deg
IF=20mA
(Note 2)
Hyper Red
--- 632
---
Pure Green
--- 520
---
Peak Emission
Wavelength
λp
Blue --- 468
---
nm
IF=20mA
(Measurement
@Peak)
Hyper Red
--- 624
---
Pure Green
--- 525
---
Dominant Wavelength λd
Blue --- 470
---
nm
IF=20mA
(Note 3)
Hyper Red
--- 20 ---
Pure Green
--- 35 ---
Spectral Line Half-Width
△λ
Blue --- 25 ---
nm IF=20mA
Hyper Red
1.60
2.00
2.40
Pure Green
2.80
3.40
3.80
Forward Voltage VF
Blue 2.80
3.40
3.80
V IF=20mA
Hyper Red
10
Pure Green
50
Reverse Current IR
Blue
--- ---
50
µA V
R
=5V
Notes:
1. Luminous Intensity Measurement allowance is ± 10%.
2. θ
1/2
is the off-axis angle at which the luminous intensity is half the axial luminous
intensity.
3. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and
represents the single wavelength which defines the color of the device.