Technical Data Sheet
3 mm Round LED (T-1)
204-15UTC/S400-X9
Electro-Optical Characteristics (Ta=25℃)
Parameter
Forward Voltage
Zener Reverse Voltage
Reverse Current
Symbol
Condition
IF=20mA
Iz=5mA
VR=5V
Min.
--
Typ.
3.5
Max.
4.0
----
50
Units
V
VF
Vz
5.8
--
----
--
V
IR
uA
Luminous Intensity
Viewing Angle
IV
IF=20mA
IF=20mA
IF=20mA
------
2850
--
----
25°
0.29
0.28
7150
--
mcd
deg
2θ1/2
Chromaticity
Coordinates
x
y
--
--
--
--
Luminous Intensity Combination (mcd at 20mA)
IV Ranks
Y
Z0
Min.
Max.
2850
4500
4500
7150
*Measurement Uncertainty of Luminous Intensity: ±15%
Forward Voltage Combination (V at 20mA)
Group
Rank
Min.
Max.
3.00
3.50
3.50
4.00
*Measurement Uncertainty of Forward Voltage：±0.1V
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Rev 1
Page: 3 of 7
Established date: 07-25-2005
Established by : Amy Ma
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
