2SD755 Transistor
Low frequency high voltage amplifier
Complementary pair with 2SB715, 2SB716 and 2SB716A

2SD718Transistor
si-n 120v 8a 80w af-power
Sostituisce: 2SC1617 , 2SD428 , 2SD587

2SD716 NPN Silicon Power Transistors
Power amplifier applications
omplementary to 2SB686
Recommended for 30~30W high-fidelity frequency amplifier output stage

2SD669 Transistor
Si-N NF/Vid-L, 180V, 1.5A, 140MHz

2SD667 Transistor
Si-N Uni, 120V, 1A, 140MHz
Complementary pair with 2SB647/A