Analog Devices - Audio, Video, and Multimedia, Communications, Data
Acquisition Sub-Systems, Instrument Amplifiers, Interface, Military/Aerospace
Products, Op-Amps, Precision Analog, Precision Voltage References and Linear
Regulators, Switches and Multiplexers, True RMS to DC Converters, and +3V
Operation
Apex - Linear and PWM Amplifiers.
Central Semiconductor - BJTs and Diodes
Duncan's Amp
Pages - Tubes, Transformers, Loudspeakers, Semiconductors
Epcos - SMD Inductors, NTC Thermistors, and SIOV varistors
Fairchild
Semiconductor - MOSFETs, BJTs, JFETs, diodes, IGBTs
Infineon Technologies - Discrete components
International
Rectifier - HEXFET Power MOSFETs, Input Rectifiers, Schottky Diodes, Hexfred
Diodes, IGBTs
Intersil - Intelligent Power Products, Analog Signal Processing Products,
Power MOSFETs, and MCTs
IXYS - MOSFETs and IGBTs
Maxim -
Operational Amplifiers and Comparators
Metelics - Diodes
Microsemi -
Powermite diodes
National -
Operational Amplifiers
Philips
- FETs, PowerMOS transistors, RF Transistors, diodes, BJTs.
PolyFet - RF Power
MOSFETs
Protek
Devices - Transient Voltage Suppressors
Texas Instruments - Operational Amplifiers, Comparators, and Building Blocks
Vishay -
MOSFETs
VMI - Diodes
Zetex - Diodes,
BJTs, Darlington Transistors, and MosFET Transistors.