brief introduction: We offer a wide variety of fiber optics, laser diodes and modules. Plus find thousands of photocouplers for every application, including IGBT and MOSFET gate driver, triac and SCR output, and transistor and phtotovoltaic output photocouplers. We also carry a large selection of photoelement components such as photointerrupters, diodes and transistors. Optoelectronic devices convert back and forth between electrical and optical signals. Due to the prevalence of CMOS devices, both analog and digita