Unity Opto Technology MSL-154UG Datasheet
Surface Mount Chip LEDs
MSL-154UG
Description
FP
F
D
R
OPR
STG
2. Tolerance is ± 0.1mm (.004") unless otherwise specified.
(0.059)
(0.059)
CATHODE MARK
( 0.020 )
(0.020)
TERMINAL
( 0.063 )
PCB
The MSL-154UG, a YELLOW GREEN source
Chip LED device, is designed in an indnstry
standard package suitable for SMT assembly
method. It utilizes AlGaInP on GaAs LED chip
technology and water clear epoxy package.
Applications
Package Dimensions
1.60
3.20
( 0.126 )
2.00
(0.079)
1.10
(0.043)
POLARITY
1.60
0.50
l Small Size
l Industry Standard Footprint(1206)
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
Parameter Symbol Maximum Rating Unit
Peak Forward Current(1/10 Duty Cycle@1KHz ) I
R0.4
(0.016)
SOLDERING
Recommended Solder Patterns
@ T
1.50
=25
A
1.50
2.0
(0.079)
NOTE:
1. All dimensions are in millimeter (inches)
100 mA
0.50
1.5
(.059)
o
C
DC Forward Current I
Power Dissipation P
Reverse Voltage V
Operating Temperature Range T
Storage Temperature Range T
Unity Opto Technology Co., Ltd.
25 mA
68 mW
5 V
o
-20
C to +80oC
o
-30
C to +100oC
11/24/2000
MSL-154UG
Optical-Electrical Characteristics
FIG.5 LUMINOUS INTENSITY VS.
0o 10o 20
80°
Relative Luminous Intensity
Parameter Test Conditions Symbol Min . Typ . Max . Unit .
Luminous Intensity
Forward Voltage
Reverse Current
Peak/Dominant Wavelength
IF=20mA I
IF=20mA V
VR=5V
IF=20mA
Spectral Linewidth IF=20mA
Viewing Angle
IF=20mA
Typical Optical-Electrical Characteristic Curves
V
I
R
λp/λ
∆λ
2θ
1/2
A
=25
o
C
@ T
30 80 - mcd
F
d
- 2.2 2.5 V
- - 10
µA
- 575/574 - nm
- 20 - nm
- 130 - deg.
1
0.5
0
520 560 590 630 670
Relative Luminous Intensity
Wavelength (nm)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
40
(mA)
F
Forward Current I
30
20
10
0
0 25 50 75 100
Ambient Temperature( )
FIG. 3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE.
10
50
40
30
20
(mA)
F
10
0
1.2 1.6 2 2.4 2.8 3.2
Forward Current I
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE.
1.6
1.4
1.2
=20 mA )
F
1
0.8
0.6
0.4
0.2
0
( Normalized at I
Relative Luminous Intensity
0 5 10 15 20 25
Forward current (mA)
FIG. 4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT.
o
30°
1
0.1
0 20 30 50 70 90
Unity Opto Technology Co., Ltd.
Ambient Temperature (
o
C)
AMBIENT TEMPERATURE
1.0
0.9
0.8
Relative Luminous Intensity
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
40°
50°
70°
90°
11/24/2000
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