SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
PACKAGE DIMENSIONS
SUPER ORANGE
MV8731 MV8732
MV8733
MV873X
0.200 (5.08)
0.180 (4.57)
C
L
0.040 (1.02)
0.350 (8.89)
0.330 (8.38)
FEATURES
• Popular T-1 3/4 package
• Super high brightness suitable for outdoor
1.00 (25.4)
MIN
applications
• Solid state reliability
• Water clear optics
• Standard 100 mil. lead spacing
0.050 (1.27)
0.100 (2.54)
Ø 0.230 (5.84)
0.050 (1.27)
REF.
0.100 (2.54)
REF.
0.023 (0.58)
0.017 (0.43)
SQ. TYP. (2X)
FLAT DENOTES
CATHODE
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Lead spacing is measured where the leads emerge from
the package.
3. Protruded resin under the flange is 1.5 mm (0.059") max.
DESCRIPTION
This T-1 3/4 super bright LED has a moderate viewing angle of
30° for concentrated light output. It is made with an AllnGaP LED
that emits orange light at 620 nm. It is encapsulated in a water
clear epoxy lens package.
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Lead Soldering Time
Continuous Forward Current
Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage
Power Dissipation
(T
A
= 25°C unless otherwise specified)
Symbol
T
OPR
T
STG
T
SOL
I
F
I
F
V
R
P
D
Rating
-40 to +100
-40 to +100
260 for 5 sec
40
160
5
100
Unit
°C
°C
°C
mA
mA
V
mW
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SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
SUPER ORANGE
MV8731 MV8732
MV8733
ELECTRICAL / OPTICAL CHARACTERISTICS
Part Number
Luminous Intensity (mcd)
Minimum
Typical
Forward Voltage (V)
Maximum
Typical
Wavelength (nm)
Peak
Dominant
Spectral Line Half Width (nm)
Viewing Angle (°)
620
615
20
20
I
F
= 20mA
I
F
= 20mA
2.8
2.1
2.8
2.1
2.8
2.1
I
F
= 20mA
400
600
630
940
1000
1500
I
F
= 20mA
MV8731
(T
A
=25°C)
MV8732
MV8733
Condition
I
F
= 20mA
MV873X
TYPICAL PERFORMANCE CURVES
100
90
RELATIVE LUMNOUS INTENSITY
(NORMALIZED AT 20 mA)
1.5
2.0
2.5
3.0
IF - FORWARD CURRENT (mA)
80
70
60
50
40
30
20
10
0
1.0
0.0
0
10
20
30
40
50
2.0
2.5
1.5
1.0
0.5
V
F
- FORWARD VOLTAGE (V)
I
F
- DC FORWARD CURRENT (mA)
Fig. 1 Forward Current vs. Forward Voltage
Fig. 2 Relative Luminous Intensity vs. DC Forward Current
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SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
SUPER ORANGE
MV8731 MV8732
MV8733
MV873X
1.0
RELATIVE INTENSITY
-20˚
-30˚
-40˚
0.5
-50˚
-60˚
-70˚
-80˚
0
550
600
WAVELENGTH - nm
650
700
-90˚
100
80
60
40
-10˚
0˚
10˚
20˚
30˚
40˚
50˚
60˚
70˚
80˚
20
0
20
40
60
80
90˚
100
Fig. 3 Relative Intensity vs Peak Wavelength
REL. LUMINOUS INTENSITY (%)
Fig. 4 Radiation Diagram
35
30
IF - FORWARD CURRENT (mA)
25
20
15
10
5
0
0
20
40
60
80
100
T
A
- AMBIENT TEMPERATURE (˚C)
Fig. 5 Current Derating Curve
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SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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© 2000 Fairchild Semiconductor Corporation
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