New Jersey Semiconductor
silicon epitaxial-base NPN power transistors in Jedec TO-220 plastic package
Inchange Semiconductor
Silicon NPN Power Transistor
Comset Semiconductors
SILICON POWER TRANSISTORS
Intersil
Epitaxial-Base, Silicon N-P-N and P-N-P VERSAWATT Transistors
SavantIC Semiconductor
Silicon PNP Power Transistors
STMicroelectronics
COMPLEMENTARY SILICON POWER TRANSISTORS
GE Solid State
Epitaxial-Base, Silicon N-P-N and P-N-P VERSAWATT Transistors
Inchange Semiconductor
Silicon NPN Power Transistors