Numeric Display
Unit: mm
2 Digit 14.4mm (.6”) Series
25.1 ± 0.25
Conventional Part No.
Global Prat No.
Lighting Color
12.5
10°
LN526YA ·················· LNM426AA01·········· Amber
LN526YK ·················· LNM426KA01·········· Amber
LN526OA ·················· LNM826AA01·········· Orange
LN526OK ·················· LNM826KA01·········· Orange
Pin
Assignment
Assignment
Anode e1
Terminal Connection
No.
1
2
3
4
5
6
7
8
9
Cathode e1
Cathode d1
Cathode c1
Cathode dp1
Cathode e2
Cathode d2
Cathode g2
Cathode c2
Cathode dp2
4.5
2 – φ 1.8
Anode d1
Anode c1
18 17 16 15 14 13 12 11 10
Anode dp1
Anode e2
a
Anode d2
f
b
c
g
Anode g2
0.5
*2.54 ± 0.1
Anode c2
e
D2
7
D1
d
2.54 × 8.0 = 20.32
Anode dp2
Anode b2
dp
10 Cathode b2
11 Cathode a2
Anode a2
Lead wire dimension
12 Cathode f2
Anode f2
1
2
3
4
5
6
8
9
13 Common Anode D2
14 Common Anode D1
15 Cathode b1
Common Cathode D2
Common Cathode D1
Anode b1
16 Cathode a1
Anode a1
17 Cathode g1
Anode g1
18 Cathode f1
Anode f1
■ Absolute Maximum Ratings (Ta = 25°C)
Lighting Color
Amber
PD(mW)
IF(mA)
20
20
IFP(mA)
100
100
VR(V)
5
3
Topr(°C)
−25 +80
−25 +80
Tstg(°C)
−30 +85
−30 +85
60
60
Orange
Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
■ Electro−Optical Characteristics (Ta = 25°C)
Conventional Lighting
IO
IO /d.p
VF
λP
∆λ
IR
Common
Part No.
LN526YA
LN526YK
LN526OA
LN526OK
Unit
Color
Typ Min Typ
800 300 300
800 300 300
1200 300 500
1200 300 500
IF
Typ Max Typ Typ
IF
Max VR
Amber
Amber
Orange
Anode
Cathode
Anode
10
10
10
10
2.2
2.2
2.1
2.1
V
2.8 590
2.8 590
2.8 630
2.8 630
30
30
40
40
20
20
20
20
10
10
10
10
5
5
3
3
V
Orange Cathode
µcd µcd µcd mA
V
nm
nm mA µA
IO IF
IF VF
IF Ta
10000
100
25
20
15
5000
3000
50
30
LNN552266OOKK
LN526YK
10
1000
10
5
LN526OK
500
300
5
LN526YK
3
0
0
100
1
1
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
308