Varactor Diodes Manufacturers List

Varactor diode is a type of diode which has a variable capacitance that is a function of the voltage impressed on its terminals. Varactors are principally used as a voltage-controlled capacitor, rather than as rectifiers. They are commonly used in parametric amplifiers, parametric oscillators and voltage-controlled oscillators as part of phase-locked loops and frequency synthesizers. Varactor diode is also called as varicap diode, variable capacitance diode, variable reactance diode or tuning diode.

  • Aeroflex (http://www.aeroflex.com/)
  • Crystalonics (http://www.crystalonics.com/)
  • Diodes Inc. (http://www.diodes.com/)
  • Infineon Technologies (http://www.infineon.com/)
  • Knox Semiconductor, Inc. (http://www.knoxsemiconductor.com/)
  • Mpulse Microwave (http://www.mpulsemw.com/)
  • NTE Inc. (http://www.nteinc.com/)
  • NXP Semiconductor (http://www.nxp.com/)
  • ON Semiconductor (http://www.onsemi.com/)
  • Panasonic (http://industrial.panasonic.com/)
  • Renesas Technology Corp (http://www.renesas.com/)
  • Sanyo Semiconductor (http://semicon.sanyo.com/en/list.html)
  • Skyworks Solutions Inc. (http://www.skyworksinc.com/)
  • Toko America Inc.(http://www.toko.com/)
  • Toshiba Semiconductor(http://www.toshiba.com/taec/)

Diode (Schottky and Rectifier) Manufacturers List

Here is the list of manufacturers of various rectifier diodes including schottky diodes, standard, fast, and ultrafast recovery rectifier diodes. This list is based on line cards of electronics component manufacturers and distributors, as of 2010.

  • Continental Device India Ltd. (CDIL) (http://www.cdilsemi.com/)
  • Central Semiconductor (http://www.centralsemi.com/)
  • Cree Inc. (http://www.cree.com/)
  • Diodes Inc. (http://www.diodes.com/)
  • Diotec GmbH (http://www.diotec.com/)
  • Fairchild Semiconductor (http://www.fairchildsemi.com/)
  • Infineon Technologies (http://www.infineon.com/)
  • Intersil Corp. (http://www.intersil.com/)
  • International Rectifier (http://www.irf.com/)
  • Ixys Corp. (http://www.ixys.com/)
  • Knox Semiconductor, Inc. (http://www.knoxsemiconductor.com/)
  • Littelfuse (http://www.littelfuse.com/)
  • Micro Commercial Corporation (http://www.mccsemi.com/)
  • Microsemi (http://www.microsemi.com/)
  • NEC Electronics (http://www.nec.com/)
  • NTE Inc. (http://www.nteinc.com/)
  • NXP Semiconductors (http://www.nxp.com/)
  • ON Semiconductor (http://www.onsemi.com/)
  • Panasonic Industrial (http://industrial.panasonic.com/)
  • Powerex (http://www.pwrx.com/)
  • Renesas Technology Corp (http://www.renesas.com/)
  • ROHM Semiconductor (http://www.rohm.com/)
  • Semtech Corp. (http://www.semtech.com/)
  • Sensitron Semiconductor (http://www.sensitron.com/)
  • Skyworks Inc. (http://www.skyworksinc.com/)
  • Solitron Devices Inc. (http://www.solitrondevices.com/)
  • Solid State Devices Inc. (http://www.ssdi-power.com/)
  • STMicroelectronics (http://www.st.com/)
  • Texas Instruments (http://www.ti.com/)
  • Toshiba Semiconductor(http://www.toshiba.com/taec/)
  • Vishay (http://www.vishay.com/)
  • Zarlink Semiconductor (http://www.zarlink.com/)

Zener Diode Manufacturers List

Here is the list of manufacturers of zener diodes. This list is based on line cards of electronics component manufacturers, and distributors as of 2010.

  • Continental Device India Limited “CDIL” (http://www.cdilsemi.com/)
  • Central Semiconductor (http://www.centralsemi.com/)
  • Diodes Inc. (http://www.diodes.com/)
  • EIC Semiconductor Incorporated (http://www.eicsemi.com/)
  • Fairchild Semiconductor (http://www.fairchildsemi.com/)
  • International Rectifier (http://www.irf.com/)
  • Knox Semiconductor, Inc. (http://www.knoxsemiconductor.com/)
  • Micro Commercial Corporation (http://www.mccsemi.com/)
  • Microsemi (http://www.microsemi.com/)
  • Naina Semiconductor Limited (http://www.nainasemi.com/)
  • NTE Inc. (http://www.nteinc.com/)
  • NXP Semiconductor (http://www.nxp.com/)
  • ON Semiconductor (http://www.onsemi.com/)
  • Panasonic Industrial (http://industrial.panasonic.com/)
  • Rectron (http://www.rectron.com/)
  • ROHM Semiconductor (http://www.rohmelectronics.com/)
  • Semikron Inc (http://www.semikron.com/)
  • Sensitron Semiconductor (http://www.sensitron.com/)
  • Sussex Semiconductor Inc. (http://www.sussexsemiconductor.com/)
  • Toshiba Semiconductor(http://www.toshiba.com/taec/)
  • Vishay Semiconductor (http://www.vishay.com/)