
Description Package Dimensions
The MSL-854HG is designed based on an industry
standard package for ease of handing and use.
The package is water clear epoxy within white plastic. Units : mm
Applications
l LCD backlighting
l Symbol backlighting
l Front panel indicator
Features
l High performance
l Excellent chip to chip consistency
l High reliability
Absolute Maximum Ratings
Power Dissipation P
Continuous Forward Current I
Reverse Current(VR=5V) I
Operating Temperature Range T
Storage Temperature Range T
Lead Soldering Temperature 260oC for 5 second (2.0mm From Body)
ANODE CATHODE
Notes :
1. All dimensions are in millimeters.
2. Tolerance is ± 0.25 mm unless otherwise noted.
'@ TA=25oC
Parameter Symbol Maximum Rating Unit
200 mW
30 mA
10
-40oC to +85oC
-40oC to +85oC
µA
Unity Opto Technology Co., Ltd.
11/06/2000

Optical-Electrical Characteristics
Relative Luminous Intensity
FIG.4 RELATIVE LUMINOUS INTENSITY
Forward Luminous
Voltage Intensity
@IF=20mA @IF=20mA
(V) (mcd)
PART NO
Color
Dominant
Wave
Langth
λD
Emitted Lens TYP MAX MIN TYP
(nm)
Spectral
Halfwidth
∆λ(nm)
MSL-854HG Green Water Clear 570 15 4.4 5 60 90
Typical Optical-Electrical Characteristic Curves
Relative Luminous Intensity
Wavelength (nm)
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
@ TA=25oC
Viewing Angle
2θ
1/2
(deg)
110
30
25
20
15
10
5
0
Forward Current (mA)
2.0 3.0 4.0 5.0
Forward Voltage (V)
FIG.2
FORWARD VOLTAGE
1
0.8
=30mA
0.6
F
0.4
0.2
Normalized at I
0
Relative Luminous Intensity
0 5 10 15 20 25 30
Forward Current (mA)
VS. FORWARD CURRENT
35
30
25
(mA)
F
20
15
10
5
0
Forward Current I
0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature T
A
(oC)
FIG.3 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
o
o
30
o
40
o
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
50
60
70
80
90
o
o
o
o
FIG.5 RADIATION PATTERN DIAGRAM
Unity Opto Technology Co., Ltd.
11/06/2000