LF-301MA Rohm Semiconductor, LF-301MA Datasheet - Page 3

• Manufacturer Part Number: LF-301MA
• Description: DISPLAY 7SEG 8MM 1DGT GRN CA SMD
• Manufacturer: Rohm Semiconductor
• Series: LF-301 A/Kr

Specifications of LF-301MA

• Number Of Digits/alpha: 1
• Size / Dimension: 0.51" L x 0.27" W x 0.20" H (13mm x 6.8mm x 5mm)
• Digit/alpha Size: 0.31" (8mm)
• Display Type: 7-Segment
• Common Pin: Common Anode
• Color: Green
• Voltage - Forward (vf) Typ: 2.1V
• Current - Test: 10mA
• Millicandela Rating: 10mcd
• Wavelength - Peak: 563nm
• Power Dissipation (max): 60mW
• Package / Case: 10-SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 511-1568-2

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
Electrical and optical characteristic curves
100
0.1
10
1
1.6
1.4
1.2
1
0.8
0.6
0.4
1
-25 -15 -5
10
1
1.5
1
Forward Voltage:V
Case Temparature (°C)
5
15 25 35 45 55 65 75
10
2
Pulse Duration : tw(µs)
F
(V)
2.5
100
Ta=25°C
I
F
=10mA
1000
3
10000
LF-301MA
LF-301MK
LF-301VA
LF-301VK
LF-301VA
LF-301VK
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%
10
0%
1
1
-25 -15 -5
1
10
Forward Current:I
Ambient Temperature(°C)
Pulse Duration : tw(µs)
5 15 25 35 45 55 65 75 85
Fig.6 Derating
100
10
LF-301 A / K Series
1000
F
(mA)
10000
Ta=25°C
Rev.B
100
100000
LF-301MA
LF-301MK
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