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LB-402MD View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
View to exact match
LB-402MD Datasheet PDF : 4 Pages
1 2 3 4
LB-402DN Series
Internal circuit schematic (example of common anode)
Dig.1 COM
14
Dig.2 COM
13
a1 b1 c1 d1 e1 f1 g1 D.P1
16 15 3 2 1 18 17 4
a2 b2 c2 d2 e2 f2 g2 D.P2
11 10 8 6 5 12 7 9
Absolute maximum ratings (Ta = 25C)
Parameter
Red
Green
Symbol
Unit
LB-402VD / VN LB-402MD / MN
Power dissipation
PD
640
960
mW
Power dissipation
PD / seg
40
60
mW
Forward current
IF
Peak forward current
IFP
15
20
mA
60
60
mA
Reverse voltage
VR
3
3
V
Operating temperature
Topr
25 to +75
°C
Storage temperature
Tstg
30 to +85
°C
Pulse width 1ms duty 1 / 5
Electrical and optical characteristics (Ta = 25C)
Parameter
Red
Green
Symbol Conditions
Unit
Min. Typ. Max. Min. Typ. Max.
Forward voltage VF IF = 10mA 2.0 2.8 2.1 2.8 V
Reverse current
IR
VR = 3V − − 100 − − 100 μA
Peak wavelength λP IF = 10mA 650 − − 563 nm
Spectral line half
width
Δλ IF = 10mA 40
40 nm
Not designed for radiation resistance.
Luminous intensity
Color
λP
Red
650
Green
563
Note : Measured at IF = 10mA
Type
Min. Typ. Max. Unit
LB-402VD
5.6
16
LB-402VN
mcd
LB-402MD
9.0
25
LB-402MN
mcd
Data Sheet
www.rohm.com
2/3
c 2011 ROHM Co., Ltd. All rights reserved.
2011.04 - Rev.B
 

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