Philips Electronics
NPN high-voltage transistor
Secos Corporation.
NPN Transistor Epitaxial Planar Transistor
Diotec Semiconductor Germany
SMD High Voltage NPN Transistors
Infineon Technologies
NPN Silicon High-Voltage Transistors
GUANGDONG HOTTECH INDUSTRIAL CO.,LTD.
Plastic-Encapsulate Transistors
Unisonic Technologies
HIGH VOLTAGE TRANSISTOR
TY Semiconductor
NPN Silicon High-Voltage Transistors