Numeric Display 4 Digit 7.3 mm (.3”) Series Anode Cathode 3 Cathode d Anode d 4 Cathode dp1 5 Cathode Dig2 Anode Cathode 6 Cathode Lower colon Anode Lower colon 7 Cathode Upper colon Anode Upper colon 8 Anode Dig3 Cathode Dig3 9 Cathode dp2 Anode dp2 10 Anode Dig4 Cathode Dig4 11 Cathode e Anode e 12 Cathode Alarm Anode Alarm 13 Anode FM. Alarm Cathode FM. Alarm 14 Cathode FM Anode FM 15 Cathode a Anode a 16 Anode dp2 Cathode dp2 17 Lower Anode Upper colon Lower Cathode Upper colon 18 Cathode f Anode f 19 Cathode b Anode b 20 Cathode c Anode c 21 Anode dp1 Cathode dp1 22 Cathode g Anode g 23 Cathode AM Anode AM 24 Anode AM, FM Cathode AM, FM P. M. 24 23 22 21 20 19 18 17 16 15 14 13 a f g b e D1 c D2 D4 D3 d F. M. Alam 1 2 3 4 5 6 7 8 9 10 11 12 dp1 Lower colon dp2 0.8 4.0 10° 9 − φ1.2 36.0 ± 0.2 Anode dp1 Anode Dig2 Protecting tape is applied ∗2.54 ± 0.1 2.54 × 11= 27.94 ± 0.3 4.8 ± A. M. Anode Dig1 0.5 0 Upper colon Cathode Dig1 4.0 ± 0.2 2 Terminal Connection ② Assignment Anode PM 5.0 Pin No. ① Assignment 1 Cathode PM ∗10.16 ± 0.3 ······ LNM843AT01 ······ Orange ······ LNM843KT01 ······ Orange 13.0 ± 0.2 7.3 ② LN543OKN8 14.48 ± 0.2 14.6 ± 0.2 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Lighting Color 6.5 Min. ① LN543OAN8 Global Part No. (0.8) Conventional Part No. Unit: mm 24 − φ0.45 Lead wire dimension ■ Absolute Maximum Ratings (Ta = 25°C) Lighting Color Orange PD(mW) 30 IFP(mA)∗ 60 VR(V) 3 IO / seg IO /d.p Typ Min Typ IF 200 100 100 10 200 100 100 10 µcd µcd µcd mA VF Typ Max 1.93 2.8 1.93 2.8 V V IF(mA) 10 Topr(°C) −25 ∼ +80 Tstg(°C) −30 ∼ +85 Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Lighting Common Part No. Color LN543OAN8 Orange Anode LN543OKN8 Orange Cathode Unit − − IO IF λP Typ 630 630 nm ∆λ Typ 40 40 nm IF VF 1000 IF 10 10 mA IR Max 10 10 µA VR 3 3 V IF Ta 100 50 300 30 100 50 30 10 1 20 Forward Current 500 Forward Current Luminous Intensity 25 10 5 3 3 5 10 Forward Current 30 50 100 1 15 10 5 1.6 1.8 2.0 2.2 Forward Voltage 2.4 0 0 20 40 60 80 100 Ambient Temperature 321 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). 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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