|

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

Lansdale Semiconductor
Integrated circuits |

LAPIS Semiconductor Co., Ltd.
Integrated circuits |

Lattice Semiconductor
Integrated circuits |

LDT Inc.
Integrated circuits |
|

LeadChip Microelectronics
Integrated circuits |

Leading Technology Co., Ltd.
Discrete |

Leadpower Semiconductor Co., Ltd.
Integrated circuits |

Leadtrend Technology
Integrated circuits |

Leasun Microelectronics
Integrated circuits |
|

Lederui Technology Co., Ltd.
Integrated circuits |

Leiditech Electronics Tech. Co., Ltd
ICs, discrete |

Leimao Electronic Technology Co., Ltd.
TVS, protection elements |

Lenze Technology
ASIC |

Leshan Radio Co., Ltd.
ICs, discrete |
|

Levetop Semiconductor Co., Ltd.
Integrated circuits |

Lieto Technology Co., Ltd.
Integrated circuits |

Linear Artwork
Integrated circuits |

Linear Dimension Semiconductor
Integrated circuits |

Linear Integrated System
Integrated circuits |
|

Linear Technology
Integrated circuits
Now is part of Analog Devices Inc. |

Linearin Technology Corp.
Integrated circuits |

LinFinity Microelectronics
ICs, discrete
(bought by Microsemi) |

Linkage Goston Electronics Co., Ltd
Integrated circuits |

Linko Semiconductor Co., Ltd.
ASIC |
|

Liown Semiconductor Co., Ltd.
Diode, TVS, protection elements |

Lision Technology
ICs, discrete |

Lite-On Semiconductor Corp.
ICs, discrete |

Littelfuse, Inc.
TVS, diode |

Liujung Rectifier Co.,Ltd.
Industrial diode, thyristor |
|

Logic Devices
Integrated circuits |

Lontium Semiconductor Corp.
Integrated circuits |

LORY Semiconductor Co.,Ltd
Integrated circuits |

Lowpower Semiconductor
Integrated circuits |

LSI Computer Systems
Integrated circuits |
|

Lucky Forest
Discrete |

LuGuang Electronic Tech. Co., Ltd.
ICs, discrete
| 
Lyontek Inc.
Integrated circuits |

Lunsure Electronic Tech.
Diode, TVS, passive |

M/A-COM Technology Solutions
RF components |
|

M3 Technology Inc.
Integrated circuits |

MacMic Science & Technology Co., Ltd.
Discrete |

Macronix International
Memory ICs |

MagnaChip Semiconductor Ltd.
ICs, discrete |

Major League Electronics
Connectors |
|

Major-Power Technology Co., Ltd.
Integrated circuits |

Make Power Corp.
Hybrid DC/DC converters |

Maplesemi Semiconductor Co., Ltd.
ICs, discrete |

Marki Microwave, Inc.
RF components |

MAKO Semiconductor Co., Ltd.
ICs, discrete |
|

Marvell Technology Group
Integrated circuits |

Master Instrument Corp.
Diode, TVS |

Matrix Microtech
Integrated circuits |

Matsuki Electronic Comp.
ICs, discrete |

Matsuki Precision Ceramic
Capacitors, passive |
|

Maxic Technology Corp.
ICs, discrete |

Maxim Integrated Products
Integrated circuits |

Maxiw Technology
TVS, protection elements |

MaxLinear Inc.
Integrated circuits |

MaxPower Semiconductor Inc.
|
|

Mayloon Electronic Company Ltd
Passive, diodes |

MCD Semiconductors
Diode, TVS |

MDD Electronic
Discrete |

MDE Semiconductor
Discrete |

MegaPower Semiconductor
ICs, discrete |
|

Megawin Technology
Integrated circuits |

MEI Semi Co., Ltd.
Diode, TVS |

Meixinsemi Technology Inc.
Integrated circuits |

Melexis Semiconductors
Integrated circuits |

Mellon Electronics Co., Ltd.
Passive |
|

Mercury Systems
RF components |

Mercury United Electronics
Crystall, oscillator, filters |

Meritek Electronics
Discrete, passive |

MIC Electronic Co., Ltd.
Diode, TVS |

Micrel Inc.
Integrated circuits
(acquired by Microchip Technology Inc.) |
|

Micro Analog Systems Oy
Integrated circuits |

Micro Bridge Technology
ICs, discrete |

Micro Commercial Components
ICs, discrete |

Micro Crystal AG
Crystall, oscillator, filters |

Micro Electronics
ICs, discrete |
|

Microchip Technology Inc.
Integrated circuit |

Microdc Power Technology
Hybrid ICs |

Microdiode Electronics (Jiangsu) Co., Ltd
Discrete |

Microgate Technology Co., Ltd.
Inductors |

Micron Technology
Memory ICs |
|

Micronas
Integrated circuit |

MicroPower Direct
Hybrid ICs |

Microsemi Corp.
ICs, discrete |

Micross Components
Passive |

Milestone Semiconductor Inc.
ICs, discrete |
|

MindMotion Microelectronics Co., Ltd.
MCU |

Mini Circuit
RF devices |

Mingda Microelectronics Co., Ltd.
Integrated circuits |

MiniLogic Device Corp.
Integrated circuits |

Minmax Technology
Hybrid ICs |
|

Mitsubishi Electric
ICs, discrete |

Mitsumi Electric Co., Ltd.
Integrated circuits |

Mixinno Inc.
Integrated circuits |

MMD Monitor/Quartztek
Crystall, oscillator, filters |

Molex LLC
Connectors |
|

Monec Electronic Technology Co., Ltd.
Crystall, oscillator, filters, resistors
| 
Monolithic Power Systems
Integrated circuits |

More Semiconductor Co., Ltd.
ICs, discrete |

Mornsun Power
Hybrid ICs |

MOSA Electronics
Integrated circuits |
|

Mospec Semiconductor
Diode, TVS |

Motorola
ICs, discrete
(Semiconductor product xfered to ON Semi) |

MPS Industries
Inductors, transformers |

M-Pulse Microwave
RF ICs, discrete |

MS Kennedy Corp.
Integrated circuits |
|

MS Power GmbH
Discrete |

MtronPTI
Crystall, oscillator, filters |

Murata Manufacturing
Passive |

My-Power Micro
ICs, discrete |