
SavantIC Semiconductor
Silicon NPN Power Transistors

Toshiba
Silicon NPN Epitaxial Planar Type Transistor

KEXIN Industrial
NPN Epitaxial Planar Silicon Transistor

Micro Commercial Components
NPN Silicon Power Transistors

Hitachi -> Renesas Electronics
Silicon NPN Triple Diffused

Panasonic Corporation
Silicon NPN triple diffusion planar type

SANYO -> Panasonic
NPN Triple Diffused Planar Silicon Transistor