Red LED Component - Electronics Indicator Light Diagram #159938 (License: Personal Use)

This image shows a standard 5mm through-hole red LED, featuring a transparent red epoxy lens that diffuses light and protects the semiconductor die inside. The two metallic leads allow for easy insertion into breadboards or PCBs, and the component emits light when forward-biased in a circuit. Its iconic shape makes it instantly recognizable in electronics schematics and prototyping.

Used on educational websites, electronics tutorials, component datasheets, and e-commerce product pages to illustrate basic LED anatomy and function; matches user intent for learning, purchasing, or identifying electronic parts.