Technical Data Sheet
3 mm Round LED (T-1)
204-15UTC/S400-X9
Features
․Popular
T-1 colorless 3mm package.
․High
luminous power.
․Typical
chromaticity coordinates x=0.29, y=0.28
according to CIE1931.
․Bulk,
available taped on reel.
․Pb
free.
․ESD-withstand
voltage: up to 4KV
․The
product itself will remain within RoHS compliant version.
Descriptions
․The
series is designed for application required
high luminous intensity.
․The
phosphor filled in the reflector converts the
blue emission of InGaN chip to ideal white.
Applications
․Outdoor
Displays
․Optical
Indicators
․Backlighting
․Marker
Lights
Device Selection Guide
Chip
PART NO.
Material
204-15UTC/S400-X9
InGaN
Emitted Color
White
Water Clear
Lens Color
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Established date: 07-25-2005
Rev 1
Page: 1 of 7
Established by : Amy Ma
Technical Data Sheet
3 mm Round LED (T-1)
204-15UTC/S400-X9
Package Dimensions
Notes:
1.All dimensions are in millimeters, and tolerance is 0.25mm except being specified.
2.Lead spacing is measured where the lead emerges from the package.
3.Protruded resin under flange is 1.5mm Max. LED.
Absolute Maximum Ratings (Ta=25℃)
Parameter
Continuous Forward Current
Peak Forward Current(Duty /10 @ 1KHZ)
Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (T=5 sec)
Power Dissipation
Zener Reverse Current
Electrostatic Discharge
Symbol
I
F
I
FP
V
R
T
opr
T
stg
T
sol
P
d
Iz
ESD
Rating
25
100
5
-40 ~ +85
-40 ~ +100
260 ± 5
100
100
4K
Unit
mA
mA
V
℃
℃
℃
mW
mA
V
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Established date: 07-25-2005
Rev 1
Page: 2 of 7
Established by : Amy Ma
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
Luminous Intensity
Viewing Angle
Chromaticity
Coordinates
y
------
--
0.28
--
Symbol
V
F
Vz
I
R
I
V
2θ1/2
x
Condition
I
F
=20mA
Iz=5mA
V
R
=5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
Min.
--
5.8
--
2850
--
--
Typ.
3.5
----
--
----
25°
0.29
Max.
4.0
----
50
7150
--
--
Units
V
V
uA
mcd
deg
Luminous Intensity Combination (
mcd at 20mA)
I
V
Ranks
Min.
Max.
Y
2850
4500
Z0
4500
7150
*Measurement Uncertainty of Luminous Intensity:
±15%
Forward Voltage Combination (
V at 20mA)
Group
Min.
Max.
3.00
3.50
Rank
3.50
4.00
*Measurement Uncertainty of Forward Voltage：±0.1V
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Established date: 07-25-2005
Rev 1
Page: 3 of 7
Established by : Amy Ma
Technical Data Sheet
3 mm Round LED (T-1)
204-15UTC/S400-X9
CIE Chromaticity Diagram
Color Ranks (IF=20mA，Ta=25℃)
色度等級
Color grading
B1
B2
C1
C2
Min.
0.260
0.275
0.290
0.305
CIE X
Max.
0.275
0.290
0.305
0.320
Min.
0.215
0.245
0.275
0.295
CIE Y
Max.
0.275
0.295
0.315
0.335
IF=20mA
Test condition
*Measurement uncertainty of the color coordinates：±0.01
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Established date: 07-25-2005
Rev 1
Page: 4 of 7
Established by : Amy Ma
Technical Data Sheet
3 mm Round LED (T-1)
204-15UTC/S400-X9
Typical Electro-Optical Characteristics Curves
Relative Intensity vs. Wavelength
1.0
Forward Current vs. Forward Voltage
25
Relative Intensity(a.u.)
Forward Current(mA)
0.8
20
15
10
5
0
2.0
0.6
0.4
0.2
0.0
350
400
450
500
550
600
650
700
750
800
2.5
3.0
3.5
4.0
4.5
Wavelength(nm)
Forward Voltage(V)
Relative Intensity vs. Forward Current
1.5
Forward Current vs. Ambient Temp.
30
Relative Intensity(a.u.)
Forward Current(mA)
25
20
15
10
5
0
1.0
0.5
0.0
0
5
10
15
20
25
0
20
40
60
80
O
100
Forward Current(mA)
Ambient Temperature Ta( C)
Chromaticity Coordinate vs. Forward Current
0.300
Relative Intensity vs. Angle Displacement
90
O
60
O
30
O
0
O
Relative Intensity(a.u.)
10
O
Relative Luminusity
0.290
x
y
1.0
20
O
30
O
40
O
O
50
0.5
0.280
60
O
70
O
0.270
80
0
O
0.260
0
10
20
30
40
50
0
0.5
90
1.0
O
Forward Current(mA)
Everlight Electronics Co., Ltd.
Device Number: DLE-020-361
http\\:www.everlight.com
Established date: 07-25-2005
Radiation Angle
Rev 1
Page: 5 of 7
Established by : Amy Ma
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