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SPECIFICATION
PART NO.
:
MT1303A-UR-A
3.0mm
ROUND LED LAMP
ATTENTION
OBSERVE PRECAUTION
FOR HANDLING
ELECTRO STATIC
SENSITIVE
DEVICES
MT1303A-UR-A
Description
3.0mm ROUND LED LAMP
This ultrabright red lamp is made with AlGaInP/GaP chip and water
clear epoxy resin.
2.54±
0 . 1
A
K
Notes:
1. All dimensions are in mm.
2. Tolerance is ± 0.25mm unless otherwise noted.
Description
LED Chip
Part
No.
Material
AlGaInP/GaP
Emitting Color
Ultrabright
red
Lens Color
MT1303A-UR-A
Water clear
VER.: 01
Date: 2007/10/22
Page:
1/5
MT1303A-UR-A
Absolute Maximum Ratings at Ta=25℃
Parameter
Power Dissipation
Reverse Voltage
D.C. Forward Current
Reverse (Leakage) Current
Peak Current(1/10Duty Cycle,0.1ms Pulse Width.)
Operating Temperature Range
Storage Temperature Range
Soldering Temperature(1.6mm from body)
3.0mm ROUND LED LAMP
Symbol
P
D
V
R
If
Ir
If(Peak)
Topr.
Tstg.
Tsol
Rating
78
5
30
100
100
-40 to +95
-40 to +100
Unit
mW
V
mA
μA
mA
℃
℃
Dip Soldering : 260℃ for 5 sec.
Hand Soldering : 350℃ for 3 sec.
Electrical and Optical Characteristics:
Parameter
Luminous Intensity
Forward Voltage
Peak Wavelength
Dominant Wavelength
Reverse (Leakage) Current
Viewing Angle
Spectrum Line Halfwidth
Symbol
I
V
Vf
λp
λd
Ir
2θ1/2
Condition
If=20mA
If=20mA
If=20mA
If=20mA
Vr=5V
If=20mA
If=20mA
Min.
550
Typ.
1200
2.2
642
630
Max.
2130
2.6
Unit
mcd
V
nm
nm
100
40
20
µA
deg
nm
∆
λ
Notes:1. The datas tested by IS tester.
2. Customer’s special requirements are also welcome.
VER.: 01
Date: 2007/10/22
Page:
2/5
MT1303A-UR-A
3.0mm ROUND LED LAMP
Typical Electrical / Optical Characteristics Curves :
50
2000
Relative Luminous Intensity
1600
1200
800
400
0
Forward Current IF(mA)
40
30
20
10
1.2
1.6
2.0
2.4
2.8
3.2
0.0
10.0
20.0
30.0
Applied Voltage (V)
Forward Current (mA)
FORWARD CURRENT VS. LUMINOUS INTENSITY
FORWARD CURRENT VS.APPLIED VOLTAGE
0°
50
40
10°
20°
30°
Forward Current IF(mA)
40°
30
1.0
20
10
0.9
0.8
50°
60°
70°
80°
90°
0.5
0.3
0.1
0.2
0.4
0.6
0.7
0
20
40
60
Temperature (
℃
)
80
100
FORWARD CURRENT VS. AMBIENT TEMPERATURE
RADIATION DIAGRAM
VER.: 01
Date: 2007/10/22
Page:
3/5
MT1303A-UR-A
Specifications for Bin Grading:
Iv(mcd)
BIN
R
S
T
U
Specifications for Vf Group:
Vf(V)
Group
V1
V2
V3
V4
V5
MIN.
1.6
1.8
2.0
2.2
2.4
MIN.
550
770
1100
1520
3.0mm ROUND LED LAMP
MAX.
770
1100
1520
2130
MAX.
1.8
2.0
2.2
2.4
2.6
*Majority VF bins are highlighted in Yellow.
VER.: 01
Date: 2007/10/22
Page:
4/5
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