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Unity Opto Technology

MSL-174Y Datasheet Preview

MSL-174Y Datasheet

Surface Mount Chip LEDs

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Surface Mount Chip LEDs
Description
The MSL-174Y, a YELLOW source Chip
LED device, is designed in an indnstry standard
package suitable for SMT assembly method. It
utilizes GaAsP on GaP LED chip technology
and water clear epoxy package.
Applications
l Small Size
l Industry Standard Footprint(0805)
l Compatible with IR Solder process
l Availalble in 8 mm Tape on 7"(178mm)
Diameteer Reels
Features
l Push-Button Backlighting
l LCD Backlighting
l Symbol Backlighting
l Front Panel Indicator
Absolute Maximum Ratings
Package Dimensions
MSL-174Y
CATHODE MARK
1.25
( 0.049 )
0.80
(0.031)
2.0
( 0.079)
1.40
(0.055)
PCB
R0.2
(0.008)
0.30
( 0.012 )
0.40
(0.016)
POLARITY
1.25
(0.049)
SOLDERING
TERMINAL
Recommended Solder Patterns
1.20
(0.047)
0.90
(0.035)
1.20
(0.047)
NOTE:
1. All dimensions are in millimeter (inches)
2. Tolerance is ± 0.1mm (.004") unless otherwise specified.
@ TA=25oC
Parameter
Peak Forward Current(1/10 Duty Cycle@1KHz )
DC Forward Current
Power Dissipation
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Symbol
IFP
IF
PD
VR
TOPR
TSTG
Maximum Rating Unit
80 mA
25 mA
68 mW
5V
-20oC to +80oC
-30oC to +100oC
Unity Opto Technology Co., Ltd.
11/24/2000




Unity Opto Technology

MSL-174Y Datasheet Preview

MSL-174Y Datasheet

Surface Mount Chip LEDs

No Preview Available !

MSL-174Y
Optical-Electrical Characteristics
Parameter
Test Conditions
Luminous Intensity
IF=20mA
Forward Voltage
Reverse Current
IF=20mA
VR=5V
Peak/Dominant Wavelength
IF=20mA
Spectral Linewidth
IF=20mA
Viewing Angle
IF=20mA
Symbol
IV
VF
IR
λp/λd
∆λ
1/2
Typical Optical-Electrical Characteristic Curves
Min .
4.0
-
-
-
-
-
Typ .
9.0
2.2
-
583/585
32
130
@ TA=25oC
Max . Unit .
- mcd
2.5 V
10 µA
- nm
- nm
- deg.
1
0.5
0
500 550 600 660 720
Wavelength (nm)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
40
30
20
10
0
0 25 50 75 100
Ambient Temperature( )
FIG. 3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE.
10
30
25
20
15
10
5
0
1.0 1.5 2.0 2.5 3.0
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE.
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25
Forward current (mA)
FIG. 4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT.
0o 10o 20o
30°
1
0.1
-30 -10 10 30 50 70
Ambient Temperature (oC)
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
40°
1.0 50°
0.9 60°
70°
0.8
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/24/2000


Part Number MSL-174Y
Description Surface Mount Chip LEDs
Maker Unity Opto Technology
Total Page 2 Pages
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