lc5242-11

Manufacturer Part Numberlc5242-11
DescriptionDual Digit Display Led
ManufacturerLedtech Electronics Corp.
lc5242-11 datasheet
 
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Typical Electrical/Optical Characteristic Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
1.0
0.5
580
630
680
Wavelength (nm)
Fig.1 RELATIVE INTENSITY VS.
WAVELENGTH
50
40
30
20
10
1.6
1.8
2.0
2.2
Forward Voltage VF(V)
Fig .3 FORWARD CURRENT VS.
FORWARD VOLTAGE PER CHIP
5
4
3
2
1
0
20
10
30
Forward Current (mA)
Fig.5 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
LA(C)5242-11
100
10
1
1
730
Fig.2 MAXIMUM TOLERABLE PEAK
50
40
30
20
10
2.4
2.6
0
2.0
1.0
0.5
0.2
0.1
-20 -10
-30
40
Fig.6 LUMINOUS INTENSITY VS.
VER.: 01 Date: 2007/01/28 Page: 4/5
0.52" DUAL DIGIT
DISPLAY
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
DERATING OF I
MAXIMUM
10
100
1000
10000
tp - Pulse Duration - μ s
CURRENT VS. PULSE DURATION
20
40
60
80
Ambient Temperature Ta (°C)
Fig.4 FORWARD CURRENT VS.
DERATING CURVE
40
50
10
20
30
0
Ambient Temperature Ta (°C)
AMBIENT TEMPERATURE
DC
100
60
70