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0.370 (9.4)
0.354 (9.0)
0.083 (2.1)
0.075 (1.9)
0.30 (7.62)
0.0234 (0.6)
0.216 (5.5)
0.067 (1.7)
0.051 (1.3)
0.010 (0.25)
0.047 (1.2)
0.031 (0.8)
SOLID STATE LED LAMPS
LCD BACKLIGHT ILLUMINATOR
1 of
5
7/31/00 30008
7A
PACKAGE DIMENSIONS
FEATURES
Low power consumption
Uniform lighting across entire bar
NOTE:
1. Dimensions are in inches (mm).
2. Lead spacing is measured where the leads emerge from
the package.
3. Protruded resin under the flange is 1.5mm (0.059") max.
4. Tolerance is +/-0.12" (0.3mm) unless otherwise noted.
YELLOW
MV942-3 Clear
GREEN
MV942-4 Clear
ORANGE
MV942-8 Clear
HER
MV942-9 Clear
DESCRIPTION
These right angle bar illuminators have two chips connected in
series. They are housed in a 2mm x 9mm white rectangular
molded reflector case with a clear epoxy lens.
Parameter
YELLOW
GREEN
ORANGE
HER
Units
MV942-3
MV942-4
MV942-8
MV942-9
Continuous Forward Current - I
F
20
30
30
30
mA
Peak Forward Current - I
F
160
160
160
160
mA
(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage - V
R
(I
R
= 10 A)
5
5
5
5
V
Power Dissipation - P
D
85
100
100
100
mW
Operating Temperature - T
OPR
-40 to +85
C
Storage Temperature - T
STG
-40 to +100
C
Lead Soldering Time - T
SOL
Wave
260 for 5 sec
C
Reflow
240 for 5 sec
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise specified)
90
I
F
- FOR
W
ARD CURRENT (mA)
V
F
- FORWARD VOLTAGE (V)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1.0
2.0
3.0
4.0
5.0
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
5
10
15
20
25
30
YELLOW
HER
GREEN & ORANGE
TYPICAL PERFORMANCE CURVES
2 of
5
7/31/00 30008
7A
Part Number
YELLOW
GREEN
ORANGE
HER
Condition
MV942-3
MV942-4
MV942-8
MV942-9
Luminous Intensity (mcd)
I
F
= 20mA
Minimum
30
30
30
35
Typical
45
45
45
45
Forward Voltage (V)
I
F
= 20mA
Maximum
5.6
5.6
5.6
5.6
Typical
4.2
4.2
4.2
4.2
Peak Wavelength (nm)
585
565
610
635
I
F
= 20mA
Spectral Line Half Width (nm)
35
30
35
45
I
F
= 20mA
Viewing Angle ()
160
160
160
160
I
F
= 20mA
ELECTRICAL / OPTICAL CHARACTERISTICS
(T
A
=25C)
SOLID STATE LED LAMPS
LCD BACKLIGHT ILLUMINATOR
YELLOW
MV942-3 Clear
GREEN
MV942-4 Clear
ORANGE
MV942-8 Clear
HER
MV942- 9 Clear
RELA
TIVE INTENSITY
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
500
550
600
650
700
750
WAVELENGTH (nm)
Fig. 1 Forward Current vs. Forward Voltage
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
HER
GREEN
YELLOW
ORANGE
Fig. 4 Radiation Diagram
1.0
0.9
0.8
0.7
0.5
0.3
0.1
0.2
0.4
0.6
50
60
70
80
90
40
30
0
10
20
REL. LUMINOUS INTENSITY (%)
I
F
- FOR
W
ARD CURRENT (mA)
T
A
- AMBIENT TEMPERATURE (C)
Fig. 5 Current Derating Curve
50
40
30
20
10
0
0
20
40
60
85
100
GREEN, ORANGE & HER
YELLOW
TYPICAL PERFORMANCE CURVES
3 of
5
7/31/00 30008
7A
SOLID STATE LED LAMPS
LCD BACKLIGHT ILLUMINATOR
YELLOW
MV942-3 Clear
GREEN
MV942-4 Clear
ORANGE
MV942-8 Clear
HER
MV942- 9 Clear
4 of
5
7/31/00 30008
7A
60 - 120 sec
Preheating
+5 C/s MAX
-5 C/s MAX
120 - 150 C MAX
5 sec MAX
soldering time
240 C MAX
RECOMMENDED IR REFLOW SOLDERING PROFILE
SOLID STATE LED LAMPS
LCD BACKLIGHT ILLUMINATOR
YELLOW
MV942-3 Clear
GREEN
MV942-4 Clear
ORANGE
MV942-8 Clear
HER
MV942- 9 Clear
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.
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.
www.fairchildsemi.com
2000 Fairchild Semiconductor Corporation
5 of 5
SOLID STATE LED LAMPS
LCD BACKLIGHT ILLUMINATOR
7/31/00 30008
7A
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