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TO-92 and TO-98 Package Type Programmable Unijunction Transistor
SCR trigger Pulse and timing circuits Oscillators Sensing circuits Sweep circuits
It is a 3-terminal silicon planer passivated PNP device available in the standard plastic TO-98 and TO-92 type packages. The terminals are designated as anode, anode gate, and cathode. This device has been characterized as a programmable unijunction transistor (PUT), offering many advantages over conventional unijunction transistors.