MSQC4111C View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
MSQC4111C Datasheet PDF : 7 Pages
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0.4 inch (10.2mm) 4 Digit
CLOCK STICK DISPLAY
Bright Red MSQC4111C
High Efficiency MSQC4911C
Green MSQC4411C
GRAPHICAL DATA Bright Red (TA = 25°C, unless otherwise specified)
50
40
30
20
10
0
1.2 1.6 2.0 2.4 2.8
FORWARD VOLTAGE (VF) - VOLTS
Fig. 1 FORWARD CURRENT VS. FORWARD VOLTAGE
120
100
80
60
40
20
0
600
640 680 720 760 800
WAVELENGTH (λ) - nm
Fig. 2 SPECTRAL RESPONSE
2.5
2.25
2.0
1.5
1.25
1.0
0.5
0.25
0
0
10 20 30 40 50
IF - FORWARD CURRENT - mA
Fig. 3 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
35
30
25
20
15
10
5
0
-40 -20 0 20 30 60 80 100
TA - AMBIENT TEMPERATURE °C
Fig. 4 MAXIMUM ALLOWABLE DC CURRENT PER
SEGMENT VS. A FUNCTION OF AMBIENT
TEMPERATURE
© 2002 Fairchild Semiconductor Corporation
Page 4 of 7
2
1.5
1
10
20
40
DC
DUTY CYCLE % PER SEGMENT
(AVERAGE IF = 10mA)
Fig. 5 LUMINOUS INTENSITY VS. DUTY CYCLE
1000
500
200
100
75
50
25
10
1 35
10 20 50 100
DUTY CYCLE %
Fig. 6 MAX PEAK CURRENT VS. DUTY CYCLE %
(REFRESH RATE f = 1 KHz)
7/22/02
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