2SD965 Transistor
For low-frequency power amplification

2SD966 Transistor
Si-N NF, 40V, 5A, 1W 150MHz

2SJ162 Mosfet
MOS-P-FET-e, V-MOS, 160V, 7A, 100W 230/110ns

2SJ306 Mosfet
MOS-P-FET-e, V-MOS, 250V, 3A, 70W,

2SK1117 Mosfet
MOS-N-FET-e, V-MOS, 600V, 6A, 100W