EntityQ2104025· pop 11· linked from 250 articlesprogrammable unijunction transistorSign in to savethree-lead electronic semiconductor device with which is similar in characteristic to unijunction transistor except that it is programmableConnectionsvacuum tubeEntityMOSFETEntityvaristorEntityvoltage regulatorEntityNixie tubeEntitytransistorEntitycapacitorEntitydiodeEntitysemiconductorEntityresistorEntityinductorEntityintegrated circuitEntitylight-emitting diodeEntitysolar cellEntitygateEntitycathodeEntityGeneral ElectricEntityanodeEntityfuseEntityelectrical switchEntityCategoriesGeneral Electric inventionsTransistor types