|

Naina Semiconductor Ltd
Power diode |

NanJing International Group Co., Ltd
Discrete |

Nanjing Micro One
Integrated circuits |

National Semiconductor Corp.
ICs, discrete
(Acquired by Texas Instruments) |

Natlinear Electronics Co. Ltd.
Integrated circuits |
|

NCE Power Co., Ltd
MOSFET, IGBT |

NEC Electronics Inc.
ICs, discrete
(now is part of Renesas) |

NEC TOKIN Corp.
Passive |

NEL Frequency Controls, Inc.
Crystall, oscillator, filters |

Nell Power Semiconductor
Power discrete |
|

Neofidelity
Integrated circuits |

Neotec Semiconductor
ASIC |

New Japan Radio Co., Ltd.
Integrated circuits
|

New Jersey Semiconductor
Discrete |

Nexperia Co.
Discrete
(Discrete componeets division of Nxp) |
|

NIC components Corp.
Passive |

Nichicon Corp.
Passive |

Nihon Dempa Kogyo Co., Ltd
Crystall, oscillator, filters |

Nihon Inter Electronics Corp.
Discrete, module
|

Niko Semiconductor Co. Ltd.
Diode, MOSFET, ICs |
|

Nippon Precision Circuits Inc.
Integrated circuits |

Nisshinbo Micro Devices Inc.
Integrated circuits
(Former Ricoh and New Japan Radio.) |

Niuhang Electronics Co.Ltd.
Discrete |

Nlightning Technology Ltd.
TVS, protection elements |

NSI WAY Technology
Integrated circuits |
|

NTE Electronics Inc.
ICs, discrete |

NTLab Inc.
Integrated circuits |

Nuvotem Talema
Inductors, transformers
|

Nuvoton Technology Corp.
Integrated circuits |

NXP Semiconductors
ICs, discrete |
|

Ohmite
Passive |

Okaya Electric Industries Co.
Noise suppression components |

Oki Semiconductor Inc.
Integrated circuits
(now is part of Lapis Semiconductor) |

Olitech Electronics Co., Ltd.
Diode, TVS |

Omnirel
Integrated circuits
(acquired by International Rectifier) |
|

Omnivision Inc.
Integrated circuits |

ON Semiconductor
ICs, discrete |

Onchip Semiconductor Co., Ltd.
TVS, protection elements, discrete |

Orient-chip Semiconductor Co.Ltd.
Integrated circuits |

Origin Electric Co., Ltd
Discrete, passive |
|

Oscilent Corp.
Crystall, oscillator, filters
|

Ouyada Electronics Co., Ltd.
Discrete, passive |

Ouzhuo Technology Co., Ltd
Hall-effect components |

Paceleader Industrial
Discrete |

Panasonic Electronics Corp.
ICs, discrete |
|

PanJIT Semiconductor
Discrete |

PCA Electronics, Inc.
Inductors, transformers
|

Peregrine Semiconductor Corp.
Integrated circuits |

Perfect Intelligent Power Semiconductor Co., Ltd.
ICs, discrete |

Pericom Semiconductor Corp.
Integrated circuits
(now is part of Diodes Inc.) |
|

Pericom Technology Inc.
Integrated circuits |

Petermann-Technik GmbH
Crystall, oscillator, filters |

PFC Device Inc.
Discrete |

Phyplus Microelectronics Ltd.
ASIC |

Picker Components
ICs, discrete
|
|

Pingjingsemi Technology Co., Ltd.
ICs, discrete |

Pingsheng Electronics
ICs, discrete |

Pioneer Micro Technology Corp.
Integrated circuits |

Planeta International Group
ICs, discrete |

Pletronics, Inc.
Crystall, oscillator, filters |
|

Plextron Tech.
TVS, protection elements |

Polyfet RF Devices
Discrete |

Polytronics Technology Corp.
Discrete protection elements |

Poseico Power Electronics
Industrial power diode
|

Potato Semiconductor Corp.
Integrated circuits |
|

Potens Semiconductor Corp.
Transitors |

Power Analog Microelectronics, Inc
Integrated circuits |

Power Integrations
ICs, discrete |

Power Semiconductors, Inc.
Discrete |

Powerex Inc.
Industrial power ICs, discrete |
|

Power-Rail Co. Ltd
Integrated circuits
|

Powersem GmbH
Industrial power ICs, discrete |

PowerSilicon, Inc.
ICs, discrete |

PowerVolt, Inc.
Inductors, transformers |

Powlicon Inc.
Integrated circuits |
|

Premier Magnetics, Inc.
ICs, Inductors, transformers |

Premo S.L.
Inductors, transformers
|

Princeton Technology Corp.
Integrated circuits |

Prisemi Electronics
ICs, discrete |

Productwell Precision Elect.Co.,Ltd
Passive |
|

Profusion plc
Integrated circuits |

Prolific Technology Inc.
ASIC |

Promax-Johnton
Integrated circuits |

ProsPower Technology
Integrated circuits, MOSFET, TVS
|

ProTek Devices
Discrete |
|

PulseCore Semiconductor
ICs, discrete
(now is part of ON Semiconductor) |

Puolop Electronics Co., Ltd.
ICs, discrete |

Putian and Technology Co., Ltd.
Integrated circuits |

Pyramid Semiconductor Corp.
Industrial ICs |

QiXin
ICs, discrete |
|

Qorvo Inc.
RF components |

Quanzhou Jinmei Electronic Co.,Ltd.
Discrete
|

QuartzCom AG
Crystall, oscillator, filters |

QX Microdevices Co., Ltd.
Integrated circuits |

QY Semiconductor Inc.
Diode, TVS |
|

RAIO Technology Inc.
LCD controller |

Raltron Electronics Corp.
Crystall, oscillator, filters |

RCD Components Inc.
Passive, inductors |

RDC Semiconductor Co., Ltd.
ASICs, MCU & NPU
|

Reactor Microelectronics Co., Ltd.
Integrated circuits |

Rectron Semiconductor
Discrete |
|

Renesas Electronics Corp.
ICs, discrete |

RF Micro Devices, Inc.
RF components |

RFE International, Inc.
Passive |

RFHIC Corp.
MMICs
|

Rhombus Industries, Inc.
Inductors |
|

Richtek Technology Corp.
Integrated circuits |

Ricoh Co., Ltd
Integrated circuits |

Riedon Resistors
Resistors |

Rohm Co., Ltd.
ICs, discrete
|

Roum Semiconductor Tech. Co., Ltd.
ICs, discrete
|
|

Rubycon Corp.
Capacitors |

Rugao Dachang Electronics Co. Ltd
Diode, TVS |

Ruichips Semiconductor Co., Ltd
ICs, discrete |

Ruilong Yuan Electronics
TVS, diode |

Ruimeng Technology Co., Ltd.
Integrated circuits |
|

Runic Technology Com Ltd.
Integrated circuits |