Page 1
Surface Mount Chip LEDs
MSL-154SG
Description
FP
F
D
R
OPR
STG
OT
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-154SG, a SIGNAL GREEN source Chip
LED device, is designed in an indnstry standard
package suitable for SMT assembly method. It
utilizes InGaN on SiC 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
Electrostatic Discharge Threshold E
Unity Opto Technology Co., Ltd.
30 mA
126 mW
5 V
o
-20
C to +80oC
o
-30
C to +100oC
1000 V
11/24/2000
Page 2
MSL-154SG
Optical-Electrical Characteristics
Relative Luminous Intensity
FIG.4 RELATIVE LUMINOUS INTENSITY
0o 10o 20
70°
60°
80°
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
1
0.5
0
Relative Luminous Intensity
(mA)
Forward Current I
380 450 510 580 650
Wavelength (nm)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
40
30
F
20
10
0
0 25 50 75 100
V
I
R
λp/λ
∆λ
2θ
F
1/2
5.0 12.0 - mcd
- 3.5 4.0 V
- - 10
d
- 502/505 - nm
- 30 - nm
- 130 - deg.
30
25
(mA)
F
20
15
10
5
0
Forward Current I
0 1 2 3 4
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.5
1.25
=20mA
1
F
0.75
0.5
0.25
Normalized at I
Relative Luminous Intensity
0
0 5 10 15 20 25 30
@ T
A
=25
µA
o
C
Ambient Temperature (
FIG.3 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
10
1
0.1
0 25 50 75
Ambient Temperature (
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
Unity Opto Technology Co., Ltd.
o
C)
Forward Current IF (mA)
VS. FORWARD CURRENT
o
30°
40°
1.0
0.9
0.8
Relative Luminous Intensity
0.5 0.3 0.1 0.2 0.4 0.6
o
C)
FIG.6 RADIATION DIAGRAM
50°
90°
11/24/2000
Loading...