LB-303VA Rohm Semiconductor, LB-303VA Datasheet - Page 3

• Manufacturer Part Number: LB-303VA
• Description: LED Displays LED NUM 3 DIGIT DISPLAY.3 CA RED
• Manufacturer: Rohm Semiconductor

Specifications of LB-303VA

• Number Of Digits: 3
• Character Size: 8 mm
• Illumination Color: Red
• Wavelength: 650 nm
• Operating Voltage: 2 V
• Operating Current: 15 mA
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: - 25 C
• Luminous Intensity: 4 mcd
• Viewing Area (w X H): 22 mm X 13 mm
• Display Type: 7 Segment
• Common Pin: Common Anode
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LED displays
Fig.3 Relative Luminous Intensity - Case Temperature
Fig.5 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( ΙΙ )
Fig.1 Forward Current - Forward Voltage
100
Electrical and optical characteristic curves
0.1
10
1
1.6
1.4
1.2
1
0.8
0.6
0.4
1
-25 -15 -5
10
1
1
1.5
Forward Voltage:V
Case Temparature (°C)
5
10
Pulse Duration : tw(µs)
15 25 35 45 55 65 75
2
100
F
(V)
2.5
Ta=25°C
1000
I
F
=10mA
3
10000
LB-303MA
LB-303MK
LB-303VA
LB-303VK
LB-303VA
LB-303VK
Fig.4 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( Ι )
Fig.2 Relative Luminous Intensity - Forward Current
10.00
1.00
0.10
0.01
120%
100%
80%
60%
40%
20%
0%
1
10
-25 -15 -5
1
1
Forward Current:I
10
Ambient Temperature(°C)
Fig.6 Derating
5 15 25 35 45 55 65 75 85
Pulse Duration : tw(µs)
100
10
LB-303AK Series
F
1000
(mA)
Ta=25°C
10000
Rev.B
100
100000
LB-303MA
LB-303MK
3/3