This Programmable Unijunction Transistor is packaged in TO-18 package, which has a power rating of 250mW. Available as High Reliability device per MIL-PRF-19500 equivalent flow, indicate –HR suffix after the part number. Contact for -HR flow. Add "PBF" suffix for Pb-free lead finish.
Programmable Unijunction Transistors are used in timers, high gain phase control circuits and relaxation oscillators.