Toyman's woodpecker. A transistor was a component of electronic circuitry, that was used for transistor radios. The original Toyman had a toy woodpecker that had transistors in its' circuits. References ↑ As seen in The Men from A.P.E. (1966). ↑ As seen in Gulliver's Gigantic Goof (1973). ↑ As seen in The Men from A.P.E. (1966). External Link Transistor at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Transistor?oldid=59513" Categories: Technology Community content is available under CC-BY-SA unless otherwise noted.