LB-602A_08 Datasheet, PDF (3/5 Pages) Rohm – Double Digits LED Numeric Display

LED displays
zElectrical and optical characteristic curves
100
Ta=25°C
LB-602BA2
LB-602BK2
LB-602XA2
LB-602XK2
LB-602EA2
10
LB-602EK2
LB-602AA2
LB-602AK2
LB-602MA2
LB-602MK2
1
LB-602VA2
LB-602VK2
0.11
2
3
4
5
Forward Voltage:VF(V)
Fig.1 Forward Current - Forward Voltage
LB-602 A / K2 Series
10.00
1.00
0.10
Ta=25°C
LB-602BA2
LB-602BK2
LB-602XA2
LB-602XK2
LB-602EA2
LB-602EK2
LB-602AA2
LB-602AK2
LB-602MA2
LB-602MK2
LB-602VA2
LB-602VK2
0.01 ₁
10
100
Forward Current:IF(mA)
Fig.2 Relative Luminous Intensity - Forward Current
1.6
IF=10mA
LB-602BA2
LB-602BK2
1.4
LB-602XA2
LB-602XK2
LB-602EA2
1.2
LB-602EK2
LB-602AA2
1
LB-602AK2
LB-602MA2
LB-602MK2
0.8
LB-602VA2
LB-602VK2
0.6
0.4
-25 -15 -5 5 15 25 35 45 55 65 75
Case Temparature (°C)
Fig.3 Relative Luminous Intensity - Case Temperature
10
LB-602BA2
LB-602BK2
5
1
1
10
100
1000
10000
Pulse Duration tw(µs)
Fig.4 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( Ι )
10
10
LB-602XA2
LB-602MA2
LB-602XK2
LB-602EA2
LB-602EK2
LB-602AA2
LB-602MK2
LB-602VA2
LB-602VK2
LB-602AK2
1
1
10
100
1000 10000
Pulse Duration : Tw (µs)
Fig.5 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( ΙΙ )
1
1
10
100 1000 10000 100000
Pulse Duration : tw(µs)
Fig.6 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( ΙΙΙ )
Rev.B
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