Panasonic Corporation
Silicon NPN triple diffusion planar type
XP Power Limited
Rack & Cabinet Mount Switchers
Inchange Semiconductor
Silicon NPN Power Transistors
NEC => Renesas Technology
NPN SILICON RF TRANSISTOR
SANYO -> Panasonic
NPN Triple Diffused Planar Silicon Transistor
SavantIC Semiconductor
Silicon NPN Power Transistors
California Eastern Laboratories.
NPN SILICON RF TRANSISTOR