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Numeric Display
8.4 mm (.3") Series
Conventional Part No. Global Prat No. Lighting Color
Unit: mm
Terminal Connection
Upper colon 20 19 18 17 16 15 14 13 12 11 A. M. P. M. D1 D2 D3 D4 Alarm 1 2 3 4 5 6 7 8 9 10 dp Lower colon
Pin Assignment No. 1 Cathode PM 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Anode Dig1 Cathode d Cathode c Cathode Lower colon Dig3 Anode Lower colon Anode dp Cathode dp Anode Alarm Cathode Alarm Cathode g Anode Dig4 Cathode b Cathode a Cathode f Cathode Upper colon Anode Dig2 Upper colon
Assignment Anode PM Cathode Dig1 Anode d Anode c Anode Lower colon Dig3 Cathode Lower colon Cathode dp Anode dp Cathode Alarm Anode Alarm Anode g Cathode Dig4 Anode b Anode a Anode f Anode Upper colon Cathode Anode e Cathode AM, FM Anode AM Dig2 Upper colon
10
4.4
13.5
6 - 1.0
1.0 0.1 7.0 0.15 4.5 Min
3.57
*2.54 0.1 2.54 x 9.0 = 22.86
3.57
Lead wire dimension
Cathode e Anode AM, FM Cathode AM
s Absolute Maximum Ratings (Ta = 25C) Lighting Color Amber Orange PD(mW) 30 30 IF(mA) 10 10 IFP(mA) 60 60 VR(V) 5 5 Topr(C) -25 +80 -25 +80 Tstg(C) -30 +85 -30 +85
Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
s Electro-Optical Characteristics (Ta = 25C) Conventional Part No. LN5431YAMY LN5431YKMY LN5431OAMO LN5431OKMO Unit
1000 500
L LN N543 543 1O 1O AM L KM O LN N543 O 543 1Y AM 1Y KM Y Y
Lighting Color Amber Amber Orange Orange -
Common Anode Cathode Anode Cathode -
IO / seg IO /d.p Typ Min Typ 500 200 200 500 200 200 800 400 200 800 400 200 cd cd cd
100
IF 10 10 10 10 mA
VF Typ Max 2.00 2.8 2.00 2.8 1.93 2.8 1.93 2.8 V V
P Typ 590 590 630 630 nm
Typ 30 30 40 40 nm
IF 10 10 10 10 mA
IR Max 10 10 10 10 A
I O IF
50
IF V F
25
IF T a
Luminous Intensity
Forward Current
300
30
20
Forward Current
100 50 30
10 5 3
L LN N543 543 1O 1O AM KM O O LN LN 5431Y 543 A 1YK MY MY
15
10
5
10 1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
0 0
20
40
60
1.0 0.1 0.45 0.3
VR 5 5 3 3 V
80
Forward Current
Forward Voltage
Ambient Temperature
323
*10.16 0.3
LN5431YAMY ********** LNM443AP01A LN5431YKMY ********* LNM443KP01A LN5431OAMO ********* LNM843AP01A LN5431OKMO ********* LNM843KP01A
******* ******* ******* *******
Amber Amber Orange Orange
30.0 + 0 - 0.5 2.0 6.2 4.0 4.0 4.0 1.3 4.0
3.81 14.0 + 0 - 0.5
8.4 6.0 4.6
100
Caution for Safety
Gallium arsenide material (GaAs) is used in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemically decompose the product, since gallium arsenide material in powder or vapor form is harmful to human health. Observe the relevant laws and regulations when disposing of the products. Do not mix them with ordinary industrial 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 appliances). 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 products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications 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 afterunpacking 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 semiconductor 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

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