Unity Opto Technology MSL-824B Datasheet
SIDE LOOK PACKAGE
SOLID STATE LAMP
MSL-824B
Description
Package Dimensions
The MSL-824B is designed based on an industry
standard package for ease of handing and use. Units: mm
The package is water clear epoxy within white plastic.
Applications
l LCD backlighting
l Symbol backlighting
l Front panel indicator
A C
Features
l High performance
l Excellent chip to chip consistency
l High reliability
Absolute Maximum Ratings
Power Dissipation
Continuous Forward Current
Reverse Current(VR=5V)
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature 260oC for 5 second (2.0mm From Body)
Parameter
Notes :
1. All dimensions are in millimeters.
2. Tolerance is ± 0.1 mm unless otherwise noted.
@ TA=25oC
Symbol Maximum Rating Unit
P
ad
I
af
I
R
T
opr
T
stg
100 mW
25 mA
10
-40oC to +85oC
-40oC to +85oC
µA
Unity Opto Technology Co., Ltd.
11/06/2000
MSL-824B
Optical-Electrical Characteristics
o
C
Water Clear
FIG.4 RELATIVE LUMINOUS INTENSITY
Relative Luminous Intensity
Relative Luminous Intensity
FIG.2 FORWARD CURRENT VS.
0
0.5
150600
400
300
700
PART NO
Color
Emitted Lens TYP MAX MIN TYP
Dominant
Wave
Langth
λD
(nm)
Spectral
Halfwidth
∆λ(nm)
Forward Luminous
Voltage Intensity
@IF=20mA @IF=20mA
(V) (mcd)
'@ TA=25
Viewing Angle
2θ
1/2
(deg)
MSL-824B Blue
470 26 3.6 4.0 40 60
Typical Optical-Electrical Characteristic Curves
Relative Luminous Intensity
Wavelength (nm)
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
25
20
15
10
5
Forward Current (mA)
0
0 1 2 3 4 5 6
Forward Voltage (V)
FORWARD VOLTAGE
1
50
(mA)
F
Forward Current I
30
25
20
15
10
5
0
0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature T
A
(oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
0o 10o 20
o
110
0.8
=25mA
0.6
F
0.4
0.2
Normalized at I
0
0 5 10 15 20 25
Forward Current (mA)
VS. FORWARD CURRENT
Unity Opto Technology Co., Ltd.
30°
40°
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
50°
60°
70°
80°
90°
FIG.5 RADIATION PATTERN DIAGRAM
11/06/2000
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