Numeric Display
Unit: mm
4 Digit 7.3 mm (.3”) Series
14.48 ± 0.2
14.6 ± 0.2
3.4 3.4
3.4
3.4
Conventional Part No.
Global Part No.
Lighting Color
3.4 3.4
3.4
①
②
③
④
LN543RAN8 ······ LNM243AT01 ······ Red
LN543RKN8 ······ LNM243KT01 ······ Red
LN543GAN8 ······ LNM343AT01 ······ Green
LN543GKN8 ······ LNM343KT01 ······ Green
Pin
No.
Assignment
Assignment
②,④
①,③
1
2
3
4
5
6
7
8
9
Cathode PM
Anode PM
Cathode
Anode
Cathode Dig1
Anode Dig1
9 − φ1.2
0.8
4.0
10°
36.0 ± 0.2
Cathode d
Anode d
Terminal Connection
Cathode dp1
Anode dp1
Cathode
Anode
Cathode Dig2
Anode Dig2
Protecting tape is applied
Cathode Lower colon
Cathode Upper colon
Anode Dig3
Anode Lower colon
Anode Upper colon
Cathode Dig3
Anode dp2
Upper colon
20
24 23 22 21 19 18 17 16 15 14 13
a
Cathode dp2
A. M.
P. M.
F. M.
Alam
g
f
e
b
c
10 Anode Dig4
11 Cathode e
12 Cathode Alarm
13 Anode FM. Alarm
14 Cathode FM
15 Cathode a
16 Anode dp2
Lower
Cathode Dig4
Anode e
D1
d
D2
5
D4
D3
24 − φ0.45
2.54 ± 0.1
2.54 × 11= 27.94 ± 0.3
1
2
3
4
6
7
8
9
10 11 12
dp1
Lower colon dp2
Anode Alarm
Cathode FM. Alarm
Anode FM
Anode a
Lead wire dimension
Cathode dp2
Lower
colon
Upper
17 Anode
colon
Cathode
Upper
18 Cathode f
Anode f
Anode b
Anode c
19 Cathode b
20 Cathode c
21 Anode dp1
22 Cathode g
23 Cathode AM
24 Anode AM, FM
Cathode dp1
Anode g
Anode AM
Cathode AM, FM
■ Absolute Maximum Ratings (Ta = 25°C)
Lighting Color
Red
Green
PD(mW)
IF(mA)
10
10
IFP(mA)
60
VR(V)
5
5
Topr(°C)
−25 +80
−25 +80
Tstg(°C)
−30 +85
−30 +85
30
30
60
Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
■ Electro−Optical Characteristics (Ta = 25°C)
Conventional Lighting
IO / seg. IO /d.p
Typ Min Typ
200 100 100
200 100 100
VF
λP
∆λ
IR
Common
Part No.
LN543RAN8
LN543RKN8
LN543GAN8
LN543GKN8
Unit
Color
Red
Red
Green Anode
Green Cathode
IF
5
5
Typ Max Typ Typ
2.03 2.8 700 100
2.03 2.8 700 100
IF
Max VR
Anode
Cathode
10
10
10
10
10
10
10
10
5
5
5
5
V
200
200
80
80
80
80
10 2.03 2.8 565
10 2.03 2.8 565
30
30
µcd µcd µcd mA
V
V
nm
nm mA µA
IO IF
IF VF
IF Ta
1000
100
25
20
15
10
500
300
50
30
8
N
K
543R
N
LN543RKN8
10
100
50
30
5
3
LN543GAN8
5
0
10
1
1
0
40
60
80
100
20
3
5
10
30 50 100
1.6
1.8
2.0
2.2
2.4
Ambient Temperature
Forward Current
Forward Voltage
320