lc4033-11 Ledtech Electronics Corp., lc4033-11 Datasheet - Page 5

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lc4033-11

Manufacturer Part Number
lc4033-11
Description
Three Digit Display Led
Manufacturer
Ledtech Electronics Corp.
Datasheet
Typical Electrical/Optical Characteristic Curves
Fig.5 RELATIVE LUMINOUS INTENSITY
(25℃ Ambient Temperature Unless Otherwise Noted)
1.0
0.5
40
20
50
30
10
500
1.6
3
15
12
9
6
VS. FORWARD CURRENT
Fig.1 RELATIVE INTENSITY VS.
0
Fig .3 FORWARD CURRENT VS.
FORWARD VOLTAGE PER CHIP
1.8
WAVELENGTH
Forward Voltage VF(V)
10
Forward Current (mA)
Wavelength (nm)
585
2.0
20
2.2
655
30
2.4
LA(C)4033-11
40
2.6
725
2.0
1.0
0.5
0.2
0.1
-30
30
50
40
10
20
VER.: 01 Date: 2007/01/30 Page: 4/5
0
100
10
1
Fig.2 MAXIMUM TOLERABLE PEAK
-20 -10
Fig.6 LUMINOUS INTENSITY VS.
1
Fig.4 FORWARD CURRENT VS.
CURRENT VS. PULSE DURATION
tp - Pulse Duration - μ s
Ambient Temperature Ta (°C)
AMBIENT TEMPERATURE
20
10
Ambient Temperature Ta (°C)
0
DERATING CURVE
100
40
10
0.4" THREE DIGIT
1000
20
60
30
DISPLAY
10000
OPERATION IN THIS
REGION REOUIRES
TEMPERATURE
DERATING OF I
MAXIMUM
40
80
50
100
60
DC
70

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