2SC1583 Transistor
NPN Monolithic Transistor Pair

2SC1627 Transistor
Complementary to 2SA817

2SC1667 Transistor
For use in high power audio amplifier applications and high voltage switching regulator circuits

2SC1675 Transistor

2SC1775 Transistor
Low frequency low noise amplifier
SI-N 120V 0.05A 0.2W UNI