smd led packing

LED package wires are the tiny electrical connections that link the LED chip to external pins. If this wire fails, the LED is dead. With huge price differences in the market, understanding the four wire types helps you choose the right quality for your project. What Are LED Package Wires? Inside every SMD LED chip, ultra-thin bond wires connect the semiconductor die to the package electrodes. These wires carry current and must survive thermal cycling, vibration, and oxidation over the LED’s lifetime. There are four main types: gold, … Читать далее