Unity Opto Technology MSL-854B Datasheet
SIDE LOOK PACKAGE
SOLID STATE LAMP
MSL-854B
Description Package Dimensions
Features
Absolute Maximum Ratings
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The MSL-854B 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.
Applications
l LCD backlighting
l Symbol backlighting
l Front panel indicator
l High performance
l Excellent chip to chip consistency
l High reliability
Parameter Symbol Unit
Power Dissipation P
Continuous Forward Current I
Reverse Current(VR=5V) I
Operating Temperature Range T
Storage Temperature Range T
ANODE CATHODE
Notes :
1. All dimensions are in millimeters.
2. Tolerance is ± 0.25 mm unless otherwise noted.
@ TA=25oC
Maximum Rating
200
25
10
-40oC to +85oC
-40oC to +85oC
mW
mA
µA
Lead Soldering Temperature 260oC for 5 second (2.0mm From Body)
Unity Opto Technology Co., Ltd.
11/06/2000
MSL-854B
Optical-Electrical Characteristics
FIG.4 RELATIVE LUMINOUS INTENSITY
FIG.2 FORWARD CURRENT
90°
70°
0
0.51500
600
400
300
700
Spectral
Halfwidth
∆λ(nm)
PART NO
MSL-854B
Color
Peak
Wave
Langth
λD
(nm)
Emitted Lens TYP MAX MIN TYP
Blue Water Clear
470 26 7.2 8.0 80 120
Typical Optical-Electrical Characteristic Curves
Relative Luminous Intensity
Wavelength (nm)
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
'@ TA=25oC
Forward Luminous
Voltage Intensity
@IF=20mA @IF=20mA
(V) (mcd) (deg)
Viewing Angle
2θ
110
1/2
25
20
15
10
Forward Current (mA)
5
0
4.0 5.0 6.0 7.0 8.0
Forward Voltage (V)
VS. FORWARD VOLTAGE
1
0.8
=25mA
F
0.6
0.4
0.2
Normalized at I
Relative Luminous Intensity
0
0 5 10 15 20 25
Forward Current (mA)
VS. FORWARD CURRENT
30
(mA)
F
Forward Current I
25
20
15
10
5
0
0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature TA (oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
0o 10o 20
1.0
0.9
0.8
Relative Luminous Intensity
0.5 0.3 0.1 0.2 0.4 0.6
o
30°
40°
50°
60°
80°
FIG.5 RADIATION PATTERN DIAGRAM
Unity Opto Technology Co., Ltd.
11/06/2000
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