Switching Regulator, Current-mode, 0.44A, 140kHz Switching Freq-Max, PDIP7, 0.300 INCH, PLASTIC, MS-001-AB, DIP-8

Conn TNC RCP 0Hz to 11GHz 50Ohm Solder ST Cable Mount Gold Over Nickel
Small Signal Field-Effect Transistor, 0.2A I(D), 240V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-236AB, TO-236, 3 PIN
Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET,