LN4074-11-M1 Ledtech Electronics Corp., LN4074-11-M1 Datasheet - Page 5

• Manufacturer Part Number: LN4074-11-M1
• Description: Four Digit Display Led
• Manufacturer: Ledtech Electronics Corp.

Typical Electrical/Optical Characteristic Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.5 RELATIVE LUMINOUS INTENSITY
1.0
0.5
600
Fig.1 RELATIVE INTENSITY VS.
40
20
50
30
10
6
30
24
18
12
VS. FORWARD CURRENT
0
1.4
Fig .3 FORWARD CURRENT VS.
FORWARD VOLTAGE PER CHIP
WAVELENGTH
1.6
Wavelength (nm)
10
Forward Current (mA)
650
Forward Voltage VF(V)
1.8
20
2.0
700
30
LN(M)4074-11-M1
2.2
40
750
2.4
2.0
1.0
0.5
0.2
0.1
VER.: 01 Date: 2007/01/19 Page: 4/5
-30
30
10
50
40
20
0
100
10
-20 -10
1
Fig.6 LUMINOUS INTENSITY VS.
Fig.2 MAXIMUM TOLERABLE PEAK
1
Fig.4 FORWARD CURRENT VS.
Ambient Temperature Ta (°C)
AMBIENT TEMPERATURE
CURRENT VS. PULSE DURATION
tp - Pulse Duration - μ s
20
10
Ambient Temperature Ta (°C)
0
DERATING CURVE
100
10
40
20
0.4" FOUR DIGIT
1000
60
30
DISPLAY
10000
40
OPERATION IN THIS
REGION REOUIRES
TEMPERATURE
DERATING OF I
MAXIMUM
80
50
60
100
DC
70