.
J303 - 2SJ303
BUJ303A - NPN power transistor
10J303 - GT10J303
BUJ303A - Silicon NPN Power Transistor
BUJ303CD - NPN power transistor
GT10J303 - Silicon N-Channel IGBT
2SJ303 - P-Channel MOSFET
BUJ303B - Silicon Diffused Power Transistor
CJ303PL - PNP Transistor
BUJ303AX - NPN power transistor
BUJ303AD - NPN power transistor
CJ303NL - NPN Transistor