Numeric Display
4 Digit 7.3 mm (.3”) Series
Conventional Part No.
①
LN543RAN8
Unit: mm
14.6
±
0.2
14.48
±
0.2
3.4 3.4
3.4 3.4
3.4
3.4
3.4
13.0
±
0.2
7.3
Global Part No.
Lighting Color
······ LNM243AT01 ······ Red
②
LN543RKN8 ······ LNM243KT01 ······ Red
③
LN543GAN8 ······ LNM343AT01 ······ Green
④
LN543GKN8 ······ LNM343KT01 ······ Green
Terminal Connection
Pin
No.
①,③
Assignment
1
Cathode PM
2
3
4
5
6
7
8
Cathode Dig1
Cathode d
Cathode dp1
②,④
Assignment
Cathode
Anode d
Anode PM
Anode Dig1
Anode
0.8
4.0
10°
36.0
±
0.2
9
− φ1.2
Anode
Dig2
Cathode
Cathode Lower colon
Cathode Upper colon
Anode Dig3
Cathode dp2
Anode Dig4
Cathode e
Cathode Alarm
Anode FM. Alarm
Cathode FM
Cathode a
Anode dp2
Lower
Anode Upper colon
Cathode f
Cathode b
Cathode c
Anode dp1
Cathode g
Cathode AM
Anode AM, FM
Cathode
Anode dp1
Anode Dig2
Anode Lower colon
Anode Upper colon
Cathode Dig3
Anode dp2
Cathode Dig4
Anode e
Anode Alarm
Cathode FM. Alarm
Anode FM
Anode a
Cathode dp2
Lower
Cathode Upper colon
Anode f
Anode b
Anode c
Cathode dp1
Anode g
Anode AM
Cathode AM, FM
Protecting tape is applied
4.0
±
0.2
4.8
±
0.5
0
Upper colon
24 23 22 21 2019 18 17 16 15 14 13
a
f g b
e D1 c D2
D4
D3
d
1 2 3 4 5 6 7 8 9 10 11 12
Lower colon dp2
dp1
P. M.
Alam
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24
− φ0.45
∗2.54 ±
0.1
2.54
×
11= 27.94
±
0.3
Lead wire dimension
s
Absolute Maximum Ratings (T
a
=
25°C)
Lighting Color
Red
Green
P
D
(mW)
30
30
I
F
(mA)
10
10
I
FP
(mA)
∗
60
60
V
R
(V)
5
5
T
opr
(°C)
−25 ∼ +80
−25 ∼ +80
T
stg
(°C)
−30 ∼ +85
−30 ∼ +85
Pulse width 1 msec. The condition of I
FP
is duty 10%, Pulse width 1 msec
s
Electro−Optical Characteristics (T
a
=
25°C)
Conventional
Part No.
LN543RAN8
LN543RKN8
LN543GAN8
LN543GKN8
Unit
1000
500
Lighting
Color
Red
Red
Green
Green
−
Common
Anode
Cathode
Anode
Cathode
−
I
O
/ seg. I
O
/d.p
I
F
Typ Min Typ
5
200 100 100
5
200 100 100
10
80
80
200
10
80
80
200
µcd µcd µcd
mA
V
F
Typ Max
2.03 2.8
2.03 2.8
2.03 2.8
2.03 2.8
V
V
λ
P
Typ
700
700
565
565
nm
∆λ
Typ
100
100
30
30
nm
(0.8)
A. M.
F. M.
9
6.5 Min.
I
F
10
10
10
10
mA
I
R
Max
10
10
10
10
µA
V
R
5
5
5
5
V
I
O
I
F
100
50
I
F
V
F
25
I
F
T
a
Luminous Intensity
Forward Current
300
Forward Current
N8
RA
8
43
3RKN
5
LN
54
LN
L
LN
N54
54
3G
3G
A
KN
N8
8
30
20
15
100
50
30
10
5
3
10
5
0
0
10
1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
20
40
60
80
∗10.16 ±
0.3
5.0
100
Forward Current
Forward Voltage
Ambient Temperature
320
Caution for Safety
Gallium arsenide material (GaAs) is used
in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemi-
cally decompose the product, since gallium arsenide
material in powder or vapor form is harmful to human
health.
Observe the relevant laws and regulations when dispos-
ing of the products. Do not mix them with ordinary in-
dustrial waste or household refuse when disposing of
GaAs-containing products.
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the
products or technologies described in this material and controlled under the "Foreign Exchange and Foreign
Trade Law" is to be exported or taken out of Japan.
(2) The technical information described in this material is limited to showing representative characteristics and
applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting
of relative rights, or the granting of any license.
(3) The products described in this material are intended to be used for standard applications or general electronic
equipment (such as office equipment, communications equipment, measuring instruments and household ap-
pliances).
Consult our sales staff in advance for information on the following applications:
•
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion
equipment, life support systems and safety devices) in which exceptional quality and reliability are required,
or if the failure or malfunction of the products may directly jeopardize life or harm the human body.
•
Any applications other than the standard applications intended.
(4) The products and product specifications described in this material are subject to change without notice for
reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the prod-
ucts, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifi-
cations satisfy your requirements.
(5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the
range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for
any defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, redundant design is recommended, so that
such equipment may not violate relevant laws or regulations because of the function of our products.
(6) When using products for which dry packing is required, observe the conditions (including shelf life and after-
unpacking standby time) agreed upon when specification sheets are individually exchanged.
(7) No part of this material may be reprinted or reproduced by any means without written permission from our
company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconduc-
tor products best suited to their applications.
Due to modification or other reasons, any information contained in this material, such as available product
types, technical data, and so on, is subject to change without notice.
Customers are advised to contact our semiconductor sales office and obtain the latest information before
starting precise technical research and/or purchasing activities.
B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always
the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any
liability for any damages arising from any errors etc. that may appear in this material.
C. These materials are solely intended for a customer's individual use.
Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or
distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR
