LOW PROFILE T-1
SOLID STATE LAMPS
.130 (3.30)
.115 (2.92)
CL
.160 (4.06)
.140 (3.56)
.045 (1.143)
1.00 (25.4)
MIN
.075 (1.91)
.025 (.64)
.060 (1.52)
.050 (1.27)
CATHODE
REF FLAT
.160 (4.06)
.150 (3.81)
DIA
.018 (.460)
.012 (.305)
SQ. TYP. (2X)
ANODE
PACKAGE DIMENSIONS
RED DIFFUSED
MV5077C
YELLOW DIFFUSED
MV5377C
GREEN DIFFUSED
MV5477C
HER DIFFUSED
MV5777C
DESCRIPTION
These solid state indicators offer a variety of color
selection. The High Efficiency Red, Green and Yellow
devices are made with a gallium arsenide phosphide
LED on gallium phosphide substrate. All are encapsulated in
epoxy packages. Their low profile, small size (approximately T-1
size), good viewing angle, and small square leads contribute to
their versatility as all purpose indicators.
FEATURES
Copper leads
Solid-state reliability
2001 Fairchild Semiconductor Corporation
DS300038
12/19/01
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Part Number
Symbol
MV5077C
MV5377C
MV5477C
MV5777C
Condition
Luminous Intensity (mcd)
I
F
= 20mA
Minimum
I
V
0.3
1.0
1.0
1.0
Typical
1.8
7.0
7.0
7.0
Forward Voltage (V)
I
F
= 20mA
Typical
V
F
1.6
2.1
2.2
2.0
Maximum
2.0
3.0
3.0
3.0
Spectral Line Half Width (nm)
20
35
35
45
I
F
= 20mA
Peak Wavelength (nm)
p
660
585
565
635
I
F
= 20mA
Viewing Angle (Total) ()
2
1/2
140
140
140
140
I
F
= 20mA
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25C)
1. The leads of the device were immersed in molten solder at 260C, to a point 1/16 inch (1.6 mm) from the body of the device per
MIL-S-750, with a dwell time of 5 seconds.
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12/19/01 DS300038
Parameter
Symbol
Rating
Units
Power Dissipation
P
D
105
mW
Derate linearly from 25
C
-1.14
mW/
C
Continuous Forward Current (MV5377C)
I
F
35
mA
Peak Forward Current - (
sec pulse 0.3% duty cycle)
I
FM
(MV5477C=90 mA) (MV5377C=60 mA)
35
mA
Reverse Voltage (I
R
= 100
A)
V
R
5
V
Lead Soldering Time at 260
C (See Note 1)
T
SOL
5 sec
Operating Temperature
T
OPR
-55 to +100
C
Storage Temperature
T
STG
-55 to +100
C
ABSOLUTE MAXIMUM RATING
(T
A
=25C Unless Otherwise Specified)
LOW PROFILE T-1
SOLID STATE LAMPS
RELA
TIVE INTENSITY (%)
Fig. 4 Relative Intensity vs. Peak Wavelength
120
40
0
20
80
100
60
520
540
560
580
600
620
640
660
680
690
GREEN YELLOW
RED
90
100
I
F
- FOR
W
ARD CURRENT (mA)
V
F
- FORWARD VOLTAGE (V)
- WAVELENGTH (nm)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1
2
3
4
I
F
- FORWARD CURRENT (mA)
LUMNOUS INTENSITY
Fig. 2 Luminous Intensity vs. Forward Current
40
30
20
10
0
0
20
40
60
80
HER
HER
RED
GREEN
YELLOW
REL. LUMINOUS INTENSITY (%)
Fig. 3 Spatial Distribution
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
TYPICAL PERFORMANCE CURVES
(T
A
=25C)
DS300038
12/19/01
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LOW PROFILE T-1
SOLID STATE LAMPS
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE 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 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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12/19/01 DS300038
LOW PROFILE T-1
SOLID STATE LAMPS
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