Unity Opto Technology MSL-174HR Datasheet
Surface Mount Chip LEDs
MSL-174HR
Description
FP
F
D
R
OPR
STG
2. Tolerance is ± 0.1mm (.004") unless otherwise specified.
(0.047)
(0.047)
( 0.012 )
(0.055)
(0.031)
(0.016)
TERMINAL
( 0.049 )
PCB
(0.008)
The MSL-174HR, a ORANGE 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.
Package Dimensions
1.25
2.0
( 0.079)
1.40
CATHODE MARK
POLARITY
1.25
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
0.80
R0.2
Recommended Solder Patterns
1.20
NOTE:
1. All dimensions are in millimeter (inches)
0.90
(0.035)
@ T
=25
A
0.30
0.40
SOLDERING
1.20
o
C
1.20
(.047)
Parameter Symbol Maximum Rating Unit
Peak Forward Current(1/10 Duty Cycle@1KHz ) I
DC Forward Current I
Power Dissipation P
Reverse Voltage V
Operating Temperature Range T
Storage Temperature Range T
Unity Opto Technology Co., Ltd.
120 mA
25 mA
70 mW
5 V
o
-20
C to +80oC
o
-30
C to +100oC
11/24/2000
MSL-174HR
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
=25
A
o
C
@ T
5.4 11.5 - mcd
F
d
- 2.2 2.5 V
- - 10
µA
- 630/618 - nm
- 35 - nm
- 130 - deg.
1
0.5
Relative Luminous Intensity
0
560 595 630 665 700
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
30
25
(mA)
F
20
15
10
5
Forward Current I
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
=20 mA )
1
F
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
Loading...