BUY PZTA42 https://www.utsource.net/itm/p/552671.html
Circular Connector; Body Material:Aluminum; Series:PT00; Number of Contacts:8; Connector Shell Size:12; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle; Circular Contact Gender:Pin; Insert Arrangement:12-8
Package: SOT-223 Manufacturer: ON/FSC Description: PZTA42 is a NPN Bipolar Transistor manufactured by ON/FSC. It is packaged in a SOT-223 package and is designed for use in high power switching applications. Features: High power switching capability Low collector-emitter saturation voltage Low noise High current gain Low collector-emitter leakage current Applications: High power switching DC-DC converters Motor control Automotive applications (For reference only)