Page 1
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
PACKAGE DIMENSIONS
1.582 (40.18)
0.236 (6.0)
10°
0.393
(10.0)
0.035 (0.9)
1.200
10.16X3=30.5
MAN4X11C
YWW LL HH
0.700
(2.54X7=17.8)
Notes:
• Dimensions are in mm (inches)
• Tolerances are ±0.25mm (0.010") unless otherwise stated.
0.276
(7.0)
0.508 (12.90)
0.120 (3.0)
NOTES:
0.400
(10.16)
Features
• Bright bold segments
• Common Anode/Cathode
• Low Power Consumption
• Low Current Capability
• Neutral Segments
• Grey Face
• Epoxy Encapsulated PCB
• High Performance
• High Reliability
Applications
• Appliances
• Automotive
• Instrumentation
• Process control
MODELS AVAILABLE
Part Number Color Description
MSQC4111C Bright Red Four Digit, 12/24 hour Clock Display, CA
MSQC4411C Green Four Digit, 12/24 hour Clock Display, CA
MSQC4911C High Efficiency Red Four Digit, 12/24 hour Clock Display, CA
© 2002 Fairchild Semiconductor Corporation
Page 1 of 7
7/22/02
Page 2
)
)
)
)
ABSOLUTE MAXIMUM RATINGS
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
(1)
(T
= 25°C, unless otherwise specified)
A
Part Number
Parameter
Continuous Forward Current
(each segment)
Peak Forward Current
(F = 10KHz, D/F = 1/10)
Power Dissipation (P
*Derate Linearly from 25°C
Reverse Voltage per Die
Operating and Storage Temperature Range
Lead soldering time (1/16 inch from standoffs)
ELECTRO-OPTICAL CHARACTERISTICS
Part Number
Parameter
Luminous intensity
Minimum (Standard Current) 300 800 800 µcd
Typical (Standard Current) 700 2000 2000 µcd
Minimum (Low Current) Not Available
Typical (Low Current) Not Available
Forward Voltage (V
Typical (Standard Current) 2.10 2.10 2.00 V
Maximum (Standard Current) 2.80 2.80 2.80 V
Typical (Low Current) Not Available
Maximum (Low Current) Not Available
Peak Wavelength
Dominant Wavelength
Spectral Line 1/2 Width
Reverse B
(3)
. Voltage (V
D
(1)
MSQC4111C MSQC4411C MSQC4911C Units
(2)
(I
V
F
695 570 635 nm
90 30 45 nm
R
5 5 5 V
MSQC411C MSQC4411C MSQC4910C Units
15 25 25 mA
60 100 90 mA
40 75 70 mW
0.17 0.33 0.33 mW
5 Volts
-40°C to +85°C
5 seconds @ 230°C
(T
= 25°C, unless otherwise specified)
A
Not Available
Test
Condition
I
= 20mA
F
I
= 20mA
F
I
= 20mA
F
I
= 20mA
F
= 20mA
I
F
I
= 10mA
F
I
= 100µA
R
NOTES:
(1) Data per individual LED element
(2) Luminous intensity (µcd) = average light output per segment
(3) B = breakdown
© 2002 Fairchild Semiconductor Corporation
Page 2 of 7
7/22/02
Page 3
ber
e
y
8
de
)
y
3
1Dig
2Dig
3Dig
4
9
3
6
9
8
2
3Dig
4
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
PIN ORIENTATION, SEGMENT IDENTIFICATION, AND PRODUCT MARKING
Pin #
Data co
SCHEMATICS
Digit
it
it
it
L
Part Num
Date Cod
Light Categor
Hue (wavelength
Green onl
Pin #
Pin #1
Digit 1 Digit 2
ABCDEFGDp
14 16 13 3 5 11 15 7
© 2002 Fairchild Semiconductor Corporation
1
2684
Digit
Page 3 of 7
Digit
L1 L2
12
Pin #
it
L
Pin #
Digit 3 Digit 4
10
L3
9
7/22/02
Page 4
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
GRAPHICAL DATA Bright Red
50
= mA
40
F
30
20
10
FORWARD CURRENT I
0
1.2 1.6
FORWARD VOLTAGE (VF) - VOLTS WAVELENGTH (λ) - nm
Fig. 1 FORWARD CURRENT VS. FORWARD VOLTAGE Fig. 2 SPECTRAL RESPONSE
2.5
2.25
2.0
1.5
1.25
1.0
0.5
TO VALUE AT = 20 mA
0.25
LUMINOUS INTENSITY RELATIVE
0
010
IF - FORWARD CURRENT - mA
Fig. 3 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
2.0 2.4 2.8
20 30 40 50
(T
= 25°C, unless otherwise specified)
A
RELATIVE OUTPUT - %
TO VALUE AT = 20 mA
LUMINOUS INTENSITY RELATIVE
Fig. 5 LUMINOUS INTENSITY VS. DUTY CYCLE
120
100
80
60
40
20
0
600 640 680 720 760 800
2
1.5
1
10
20 40 DC
DUTY CYCLE % PER SEGMENT
(AVERAGE I
= 10mA)
F
35
30
25
20
15
10
5
0
IDCMAX-MAXIMUM DC CURRENT-mA
-40 -20 0
TA - AMBIENT TEMPERATURE °C
Fig. 4 MAXIMUM ALLOWABLE DC CURRENT PER
SEGMENT VS. A FUNCTION OF AMBIENT
20 30 60 80 100
TEMPERATURE
© 2002 Fairchild Semiconductor Corporation
Page 4 of 7
1000
500
200
-MA
P
100
75
PEAK I
50
25
10
3 5 10 20 50 100
1
DUTY CYCLE %
Fig. 6 MAX PEAK CURRENT VS. DUTY CYCLE %
(REFRESH RATE f = 1 KHz)
7/22/02
Page 5
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
GRAPHICAL DATA Green
50
= mA
40
F
30
20
10
FORWARD CURRENT I
0
1.2 1.6
FORWARD VOLTAGE (VF) - VOLTS
Fig. 1 FORWARD CURRENT VS. FORWARD VOLTAGE
2.5
2.25
2.0
1.5
1.25
1.0
0.5
TO VALUE AT = 20 mA
0.25
LUMINOUS INTENSITY RELATIVE
0
010
IF - FORWARD CURRENT - mA
Fig. 3 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
2.0 2.4 2.8
20 30 40 50
(T
= 25°C, unless otherwise specified)
A
120
100
80
60
40
20
RELATIVE OUTPUT - %
0
520 560 600 640 680 720
WAVELENGTH (λ) - nm
Fig. 2 SPECTRAL RESPONSE
2
1.5
TO VALUE AT = 20 mA
LUMINOUS INTENSITY RELATIVE
1
10
Fig. 5 LUMINOUS INTENSITY VS. DUTY CYCLE
20 40 DC
DUTY CYCLE % PER SEGMENT
(AVERAGE I
= 10mA)
F
35
30
25
20
15
10
5
0
IDCMAX-MAXIMUM DC CURRENT-mA
-40 -20 0
TA - AMBIENT TEMPERATURE °C
Fig. 4 MAXIMUM ALLOWABLE DC CURRENT PER
SEGMENT VS. A FUNCTION OF AMBIENT
20 40 60 80 100
TEMPERATURE
© 2002 Fairchild Semiconductor Corporation
Page 5 of 7
1000
500
200
-MA
P
100
75
PEAK I
50
25
10
3 5 10 20 50 100
1
DUTY CYCLE %
Fig. 6 MAX PEAK CURRENT VS. DUTY CYCLE %
(REFRESH RATE f = 1 KHz)
7/22/02
Page 6
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
GRAPHICAL DATA High Efficiency Red
50
= mA
F
40
30
20
10
FORWARD CURRENT I
0
1.2 1.6
FORWARD VOLTAGE (VF) - VOLTS
Fig. 1 FORWARD CURRENT VS. FORWARD VOLTAGE
2.5
2.25
2.0
1.5
1.25
1.0
0.5
TO VALUE AT = 20 mA
0.25
LUMINOUS INTENSITY RELATIVE
0
010
IF - FORWARD CURRENT - mA
Fig. 3 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
2.0 2.4 2.8
20 30 40 50
(T
= 25°C, unless otherwise specified)
A
120
100
80
60
40
20
RELATIVE OUTPUT - %
0
520 560 600 640 680 720
2
1.5
TO VALUE AT = 20 mA
LUMINOUS INTENSITY RELATIVE
1
10
DUTY CYCLE % PER SEGMENT
(AVERAGE I
Fig. 5 LUMINOUS INTENSITY VS. DUTY CYCLE
WAVELENGTH (λ) - nm
Fig. 2 SPECTRAL RESPONSE
20 40 DC
= 10mA)
F
35
30
25
20
15
10
5
0
IDCMAX-MAXIMUM DC CURRENT-mA
-40 -20 0
TA - AMBIENT TEMPERATURE °C
Fig. 4 MAXIMUM ALLOWABLE DC CURRENT PER
SEGMENT VS. A FUNCTION OF AMBIENT
20 40 60 80 100
TEMPERATURE
© 2002 Fairchild Semiconductor Corporation
Page 6 of 7
1000
500
200
-MA
P
100
75
PEAK I
50
25
10
3 5 10 20 50 100
1
DUTY CYCLE %
Fig. 6 MAX PEAK CURRENT VS. DUTY CYCLE %
(REFRESH RATE f = 1 KHz)
7/22/02
Page 7
0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
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.
© 2002 Fairchild Semiconductor Corporation
Page 7 of 7
7/22/02
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