Numeric Display 2 Digit 20.0mm (.8”) Series Unit: mm 36.0 ± 0.25 Pin Assignment No. 1 Cathode e1 141312 a f b g e c D1 D2 dp1 dp2 d 1 2 3 4 5 6 7 8 9 1011 Assignment 2 Cathode d1 Anoded1 3 Common Anode D1 Common Cathode D1 4 Cathode c1 Anode c1 5 Cathode dp1 Anode dp1 6 Cathode e2 Anode e2 7 Cathode d2 Anode d2 8 Common Anode D2 Common Cathode D2 0.3 2 — φ 2.0 16.0 *2.54 9 Cathode g2 Anode g2 10 Cathode c2 Anode c2 11 Cathode dp2 Anode dp2 12 Cathode b2 Anode b2 13 Cathode a2 Anode a2 14 Cathode f2 Anode f2 15 Common Anode D2 Common Cathode D2 16 Common Anode D1 Common Cathode D1 17 Cathode b1 Anode b1 18 Cathode a1 Anode a1 19 Cathode g1 Anode g1 20 Cathode f1 Anode f1 *22.86 ± 0.38 26.0 12.5 2.0 Anode e1 10.0 ± 0.25 20 19 18 171615 10° Amber Amber Orange Orange 9.1 LN528YA ·················· LNM428AA01 ·········· LN528YK ·················· LNM428KA01 ·········· LN528OA ·················· LNM828AA01 ·········· LN528OK ·················· LNM828KA01 ·········· Terminal Connection 18.0 Lighting Color 3.5 Min Global Prat No. 20.0 ± 0.25 Conventional Part No. 0.5 2.54 × 12.0 = 30.48 Lead wire dimension ■ Absolute Maximum Ratings (Ta = 25°C) Lighting Color Amber Orange PD(mW) 60 60 IFP(mA)∗ 100 100 IF(mA) 20 20 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 ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN528YA LN528YK LN528OA LN528OK Unit Lighting Color Amber Amber Orange Orange − Common Anode Cathode Anode Cathode − IO IO /d.p Typ Min Typ 600 200 200 600 200 200 1200 300 500 1200 300 500 µcd µcd µcd IO IF IF 10 10 10 10 mA Typ 2.2 2.2 2.1 2.1 V λP Typ 590 590 630 630 nm VF Max 2.8 2.8 2.8 2.8 V ∆λ Typ 30 30 40 40 nm IF VF 10000 IF 20 20 20 20 mA IR Max 10 10 10 10 µA VR 5 5 5 5 V IF T a 100 25 50 500 300 100 1 10 5 3 3 5 10 30 Forward Current 310 A 8O K 52 8O LN N52 L Forward Current 1000 20 30 L LN N52 52 8Y 8Y A K L LNN52 52 8Y 8Y A K 3000 Forward Current L LNN52 52 8O 8O A K Luminous Intensity 5000 50 100 1 15 10 5 0 1.6 1.8 2.0 2.2 Forward Voltage 2.4 0 20 40 60 80 Ambient Temperature 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