Numeric Display 4 Digit 7.3 mm (.3”) Series 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 Anode Dig1 Cathode d Anode d 4 Cathode dp1 Anode dp1 5 Cathode Dig2 Anode Dig2 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 0.8 4.0 10° 9 − φ1.2 36.0 ± 0.2 Protecting tape is applied ∗2.54 ± 0.1 2.54 × 11= 27.94 ± 0.3 4.8 ± A. M. Cathode Dig1 3 4.0 ± 0.2 Upper colon 2 6.5 Min. Terminal Connection Assignment Anode PM 5.0 Pin Assignment No. 1 Cathode PM 13.0 ± 0.2 7.3 LN543OAN8 ······ LNM843AT01 ······ Orange LN543OKN8 ······ LNM843KT01 ······ Orange ∗10.16 ± 0.3 14.48 ± 0.2 14.6 ± 0.2 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Lighting Color 0.5 0 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 IF(mA) 10 VR(V) 3 Topr(°C) −25 ∼ +80 Tstg(°C) −30 ∼ +85 ★IFP の条件は， duty 10%，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 / seg IO /d.p Typ Min Typ IF 200 100 100 10 200 100 100 10 µcd µcd µcd mA IO IF VF Typ Max 1.93 2.8 1.93 2.8 V V 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