LAMP
334-15/T1C3-7TVA
Features
• Popular T-1 3/4 round package
• High luminous power
• Typical chromaticity coordinates x=0.31, y=0.30
according to CIE1931
• Bulk, available taped on reel.
• ESD-withstand voltage: up to 4KV
• The product itself will remain within RoHS compliant version
Description
• 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
• Message panels
• Optical Indicators
• Backlighting
• Marker Lights
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1
www.everlight.com
DATASHEET
LAMP
334-15/T1C3-7TVA
Device Selection Guide
Chip
Materials
InGaN
Emitted Color
White
Resin Color
Water Clear
Absolute Maximum Ratings (Ta=25
℃
)
Parameter
Continuous Forward Current
Peak Forward Current (Duty 1/10 @ 1KHZ)
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
ESD
Zener Reverse Current
Soldering Temperature
Symbol
I
F
I
FP
V
R
P
d
T
opr
T
stg
ESD
HBM
I
z
T
sol
Rating
30
100
5
110
-40 ~ +85
-40 ~ +100
4K
100
Unit
mA
mA
V
mW
mA
Electro-Optical Characteristics (Ta=25
℃
)
Parameter
Forward Voltage
Zener Reverse Voltage
Reverse Current
Luminous Intensity
Viewing Angle
Chromaticity Coordinates
Symbol
V
F
Vz
I
R
I
V
2θ1/2
x
Min.
2.8
5.2
-----
7150
----
----
----
Typ.
-----
-----
-----
----
30
0.31
0.30
Max.
3.6
-----
50
14250
----
----
----
Unit
V
V
nm
mcd
deg
----
----
Condition
I
F
=20mA
Iz=5mA
V=5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
y
2
Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1
℃
260
for 5 sec.
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℃
℃
V
DATASHEET
LAMP
334-15/T1C3-7TVA
Bin Range of Luminous Intensity
Bin Code
T
U
V
Note:
Tolerance of Luminous Intensity: ±10%
Min.
7150
9000
11250
Max.
9000
11250
14250
Unit
mcd
Condition
I
F
=20mA
Forward Voltage Combination
Bin Code
0
1
2
3
Note:
Measurement Uncertainty of Forward Voltage
Min.
2.8
3.0
3.2
3.4
Max.
3.0
3.2
3.4
3.6
Unit
Condition
V
I
F
=20mA
±0.1V
Color Combination ( at 20mA)
Group
7
Bins
B5+B6
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1
：
www.everlight.com
DATASHEET
LAMP
334-15/T1C3-7TVA
CIE Chromaticity Diagram
0.8
0.6
CIE-Y
5600K
7000K
0.4
9000K
B6
B5
0.2
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
CIE-X
Color Ranks (I
F
=20mA，Ta=25 )
，
Color Ranks
B5
B6
X
Y
X
Y
0.287
0.295
0.307
0.315
±0.01
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1
：
Note:
Measurement uncertainty of the color coordinates
℃
CIE
0.307
0.315
0.33
0.339
0.311
0.294
0.33
0.318
0.296
0.276
0.311
0.294
www.everlight.com
DATASHEET
LAMP
334-15/T1C3-7TVA
Typical Electro-Optical Characteristics Curves
1.0
90
O
60
O
30
O
0
O
10
O
Relative Intensity (a.u.)
1.0
0.8
Radiation Angle
0.6
0.4
0.5
0.2
0.0
350
0
400
450
500
550
600
650
700
750
800
0
Radiation Angle
Wavelength (nm)
Relative Intensity (a.u.)
30
1.5
20
15
10
5
0
1.5
Relative Intensity(a.u.)
Forward Current (mA)
25
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
0.0
0
5
10
15
20
25
Forward Voltage (V)
Forward Current (mA)
)
Chromaticity Coordinate
Forward Current (mA)
Forward Current (mA)
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1
www.everlight.com
℃
℃
℃
℃
℃
Chromaticity Coordinate vs. Forward Current(Ta=25
Forward Current vs. Ambient Temp.
40
30
20
10
0
0
20
40
60
80
100
Ambient Temperature Ta(
)
℃
℃
℃
℃
℃
℃
℃
℃
Forward Current vs. Forward Voltage (Ta=25
)
Relative Intensity vs. Forward Current (Ta=25
℃
℃
℃
℃
20
O
℃
℃
℃
℃
Relative Intensity vs. Wavelength (Ta=25
)
Directivity (Ta=25
)
30
O
O
40
50
O
60
O
70
O
80
O
0.5
90
1.0
O
)
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