EntityQ1129455· pop 27· linked from 264 articlesunijunction transistorSign in to savetype of transistorConnectionselectric currentEntityvacuum tubeEntityelectronic componentEntityMOSFETEntityvaristorEntityvoltage regulatorEntityNixie tubeEntityextrinsic semiconductorEntityelectronicsEntitygermaniumEntitytransistorEntitycapacitorEntitydiodeEntitysemiconductorEntityresistorEntitydigital object identifierEntityinductorEntityintegrated circuitEntitylight-emitting diodeEntitysolar cellEntityCategories1953 in technologyAccuracy disputes from October 2021General Electric inventionsTransistor types