5ø round-type contact mount LEDs (for automatic insertion) ■SEL1050 series (narrow viewing angle) Outline drawing A Anode ø5.0 ±0.2 (P.2.54) 0.5±0.1 Resin heap 0.8max 0.65 max Resin burr 0.3max 0.5±0.1 21.0min 1.0min 9.4±0.3 Cathode SEL1250SM ■External dimensions: Unit: mm Tolerance: ±0.3 Absolute maximum ratings (Ta=25°C) Symbol Unit Ratings IF mA 30 IFP mA 100 VR V 3 Top °C –30 to +85 Tstg °C –30 to +100 Viewing angle 0° 30° 30° 60° 90° 100% 60° 50 0 50 90° 100% Viewing angle of a non-diffused lens Electro-optical characteristics (Ta=25°C) Type No. Display form (ø: mm) Type of lens Emitting color SEL1250SM SEL1450EKM SEL1550CM SEL1950KM ●5 ●5 ●5 ●5 Red tinted, non-diffused Green tinted, non-diffused Un-tinted, non-diffused Yellow tinted, non-diffused High intensity red Green Pure green Orange IR IV Condition (µA) Condition (mcd) Condition IF VR IF max (mA) max typ (mA) (V) 34 95 2.5 20 10 50 3 36 64 VF (V) typ 1.9 2.0 1.9 λp ∆λ Outline drawing (nm) typ 630 560 555 587 35 20 A 33 11