LL-503UYC2E-Y2-TSC Datasheet, PDF (4/7 Pages) Lucky Light Electronic – 5mm Round With Flange Type Ultra Yellow LED Technical Data Sheet

Luckylight
Absolute Maximum Ratings at Ta=25℃
Parameters
Symbol
Max.
Unit
Power Dissipation
PD
65
mW
Peak Forward Current
IFP
100
mA
(1/10 Duty Cycle, 0.1ms Pulse Width)
Forward Current
IF
25
mA
Reverse Voltage
VR
5
V
Operating Temperature Range
Topr
-40℃ to +85℃
Storage Temperature Range
Lead Soldering Temperature
[4mm (.157″) From Body]
Tstg
Tsld
-40℃ to +100℃
260℃ for 5 Seconds
Electrical Optical Characteristics at Ta=25℃
Parameters
Symbol Min. Typ. Max. Unit
Test Condition
Luminous Intensity *
IV
2900 5000 --- mcd IF=20mA (Note 1)
Viewing Angle *
2θ_1/2
--- 15 --- Deg IF=20mA (Note 2)
Peak Emission Wavelength
λp
--- 592 --- nm
IF=20mA
Dominant Wavelength
λd
--- 589 --- nm IF=20mA (Note 3)
Spectral Line Half-Width
△λ
--- 15 --- nm
I_F=20mA
Forward Voltage
VF
1.60 2.20 2.60 V
IF=20mA
Reverse Current
IR
--- --- 10
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.
Spec No.: B508 X335
Rev No.: V.2
Approved: JoJo
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Jun/26/2005
Page: 4 OF 7
Drawn: Shu
Http://www.luckylightled.com