SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
1 of 3
1/27/00 300033A
Parameter
Symbol
Rating
Unit
Operating Temperature
T
OPR
-40 to +100
C
Storage Temperature
T
STG
-40 to +100
C
Lead Soldering Time
T
SOL
260 for 5 sec
C
Continuous Forward Current
I
F
40
mA
Peak Forward Current
I
F
160
mA
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage
V
R
5
V
Power Dissipation
P
D
100
mW
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise specified)
0.040 (1.02)
0.200 (5.08)
0.180 (4.57)
0.050 (1.27)
REF.
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
1.00 (25.4)
MIN
C
L
0.100 (2.54)
REF.
0.230 (5.84)
0.023 (0.58)
0.017 (0.43)
SQ. TYP. (2X)
0.050 (1.27)
FLAT DENOTES
CATHODE
PACKAGE DIMENSIONS
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
45 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.
FEATURES
Popular T-1 3/4 package
Super high brightness suitable for outdoor
applications
Solid state reliability
Water clear optics
Standard 100 mil. lead spacing
SUPER ORANGE
MV874X
MV8741 MV8742
I
F
- DC FORWARD CURRENT (mA)
RELA
TIVE LUMNOUS INTENSITY
(NORMALIZED A
T
20 mA)
Fig. 2 Relative Luminous Intensity vs. DC Forward Current
2.5
2.0
1.5
1.0
0.5
0.0
0
10
20
30
40
50
100
90
80
70
60
50
40
30
20
10
0
1.0
1.5
2.0
2.5
3.0
V
F
- FORWARD VOLTAGE (V)
I F
- FOR
W
ARD CURRENT (mA)
Fig. 1 Forward Current vs. Forward Voltage
TYPICAL PERFORMANCE CURVES
2 of 3
1/27/00 300033A
SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
Part Number
MV8741
MV8742
Condition
Luminous Intensity (mcd)
I
F
= 20 mA
Minimum
250
400
Typical
370
600
Forward Voltage (V)
I
F
= 20 mA
Maximum
2.8
2.8
Typical
2.1
2.1
Wavelength (nm)
I
F
= 20 mA
Peak
620
Dominant
615
Spectral Line Half Width (nm)
20
I
F
= 20 mA
Viewing Angle ()
20
I
F
= 20 mA
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25C)
SUPER ORANGE
MV874X
MV8741 MV8742
WAVELENGTH - nm
RELA
TIVE INTENSITY
Fig. 3 Relative Intensity vs Peak Wavelength
1.0
0.5
0
550
600
650
700
I F
- FOR
W
ARD CURRENT (mA)
Fig. 5 Current Derating Curve
35
30
25
20
15
10
5
0
0
20
40
60
80
100
T
A
- AMBIENT TEMPERATURE (C)
REL. LUMINOUS INTENSITY (%)
Fig. 4 Radiation Diagram
0
20
40
60
80
100
0
20
40
60
80
100
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
3 of 3
1/27/00 300033A
SUPER BRIGHT T-1 3/4 (5 mm)
LED LAMP - Water Clear
SUPER ORANGE
MV874X
MV8741 MV8742
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