The schematic symbol of the led is similar to the diode except for two arrows pointing outwards. A super bright 5mm led is exceptionally bright with a wide beam angle, so they’re suitable for use in your projects, illuminations, headlamps, spotlights, car lighting, and models. The longer lead of an led is generally the positive (anode), while the shorter lead is the negative (cathode). Panasonic LED 間接照明 LGB50149LB1 商品紹介 照明器具の通信販売・インテリア照明の通販【ライトスタイル】 led 規格 . The longer lead of an led is generally the positive (anode), while the shorter lead is the negative (cathode). A super bright 5mm led is exceptionally bright with a wide beam angle, so they’re suitable for use in your projects, illuminations, headlamps, spotlights, car lighting, and models. The schematic symbol of the led is similar to the diode except for two arrows pointing outwards. A Super Bright 5Mm Led Is Exceptionally Bright With A Wide Beam Angle, So They’re Suitable For Use In Your Projects, Illuminations, Headlamps, Spot...