
Description Package Dimensions
The MSL-854SG is designed based on an industry Units : mm
standard package for ease of handing and use.
The package is water clear epoxy within white plastic.
l LCD backlighting
l Symbol backlighting
l Front panel indicator
l High performance
l Excellent chip to chip consistency
l High reliability
ANODE CATHODE
Notes :
1. All dimensions are in millimeters.
2. Tolerance is ± 0.25 mm unless otherwise
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)
Unity Opto Technology Co., Ltd.
@ TA=25oC
Parameter Symbol Unit
Maximum Rating
200
25
10
mW
mA
A
-40oC to +85oC
-40oC to +85oC

Optical-Electrical Characteristics
Typical Optical-Electrical Characteristic Curves
Relative Luminous Intensity
RELATIVE LUMINOUS INTENSITY
Relative Luminous Intensity
Relative Luminous
Intensity
Forward Luminous
Voltage Intensity
@IF=20mA @IF=20mA
(V) (mcd) (deg)
500
Wavelength (nm)
PART NO
Color
Peak
Wave
Langth
Emitted Lens TYP MAX MIN TYP
λD
Spectral
Halfwidth
∆λ(nm)
(nm)
MSL-854SG Signal Green Water Clear 505 30 7.0 8.0 350 520
1
0.5
0
300 700
400 600
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
2
110
1/2
25
20
15
10
5
0
Forward Current (mA)
4.0 5.0 6.0 7.0 8.0
Forward Voltage (V)
FIG.2
VS.FORWARD VOLTAGE
1
0.8
0.6
=25mA
F
0.4
0.2
0
Normalized at I
0 5 10 15 20 25
FIG.4
VS. FORWARD CURRENT
Forward Current (mA)
30
25
20
(mA)
F
15
10
5
0
Forward Current I
0 10 20 30 40 50 60 70 80 90 10
Ambient Temperature TA (oC)
0
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
0o 10o 20
1.0
0.9
0.5 0.3 0.1 0.2 0.4 0.6
o
o
30
o
40
o
50
o
60
o
70
o
80
o
90
FIG.5 RADIATION PATTERN DIAGRAM
Unity Opto Technology Co., Ltd.