|

SamHop Microelectronics Corp.
ICs, discrete |

Samsung Electronics
Integrated circuits |

Sangdest Microelectronics Co., Ltd.
Diode, TVS |

Sanken Electric Co. Ltd.
ICs, discrete |

SanRex Corp.
Power diode, thyristors |
|

Sanyo Electric Co.
ICs, discrete
(Semiconductor product xfered to ON Semi) |

Sart Science and Technology Development
Fuses |

Savantic, Inc.
Transistors |

Savitech Corp.
Integrated circuits |

Schott Magnetics
Inductors, transformers |
|

Seaward Electronics
Integrated circuits |

SEC Electronics Inc.
Hall-effect components |

SeCoS Halbleitertechnologie
ICs, discrete |

Seiko Instruments Inc.
Integrated circuits |

Semicoa Inc.
Transistors |
|

SemiHow Corp.
ICs, discrete |

Semiment Technology Inc.
Sensor integrated circuits |

Semimier Semiconductor Co., Ltd.
Discrete |

Semitec Corp.
TVS, sensor, protection elements |

Semitel Electronics Co., Ltd
Diode, TVS, protection elements |
|

Semtech Corporation
ICs, discrete |

Semtech Electronics Ltd.
Discrete |

Sensirion AG
Sensor ICs |

Sensitron Semiconductor
ICs, discrete |

Sequoia Microelectronics Corp.
Integrated circuits |
|

SG Micro Limited
Integrated circuits |

Shandong Jingdao Microelectronics Co., Ltd.
Diode, TVS |

Shanghai Belling Co.
Integrated circuits |

Shantou Huashan Electronic Devices Co., Ltd.
ICs, discrete |
|

Shaoxin Electronics Co., Ltd.
TVS, protection elements, passive |

Sharma Components, Inc.
Passive |

Semipower Technology Co., Ltd.
Discrete |

Semitech Co.
TVS, diode |

Shindengen Electric Mfg.
ICs, discrete |
|

Shouding Co., Ltd.
Integrated circuits |

Shunye Enterprise
Diode, TVS |

SI Semiconductors Co., Ltd.
ICs, discrete |

Siemens AG
ICs, discrete |

Si-En Technology
Integrated circuits |
|

SiGma Micro
Integrated circuits |

Silan Microelectronics
ICs, discrete |

Silergy Corp.
ICs, discrete |

Silicon General
ICs, discrete |

Silicon Laboratories
Integrated circuits |
|

Silicon Mitus, Inc.
Integrated circuits |

Silicon Power Microelectronics Co., Ltd.
ICs, discrete |

Silicon Standard Corp.
Integrated circuits |

Silicon-Based Technology Corp.
Memory ICs, diode |

Siliconix Inc.
ICs, discrete
(Now is part of Vishay) |
|

Silicon-top opto electronics Co., Ltd.
ICs, discrete |

Silicore Technology Co., Ltd.
Integrated circuits |

Silikron Semiconductor Co., Ltd.
Discrete |

Sillumin Semiconductor Co., Ltd.
Integrated circuits |

Sincerity Tech. Co., Ltd.
Capacitors |
|

SinOne Microelectronics Co., Ltd.
MCU |

Sinopower Semiconductor, Inc.
MOSFET |

Sipex Corp.
Integrated circuits
(Now is part of MaxLinear) |

SiPower Inc.
Discrete |

Siproin Microelectronics Co., Ltd.
Integrated circuits |
|

Sirenza Microdevices
RF components
(Now is part of Qorvo) |

Sitech Semiconductors
ICs, discrete |

SK Technology
ICs, discrete |

Skyworks Solutions, Inc.
ICs, discrete |

SLKORMICRO Electronics Co., Ltd
Discrete |
|

SLS Semiconductor Co. Ltd
Discrete |

Smart Electronics Inc.
Passive |

SMC Diode Solutions Co., Ltd
Diode, TVS |

Socay Electronics Co., Ltd
TVS, Thyristor Surge Suppressors |

Songlang Microelectronics Co., Ltd.
Integrated circuits |
|

Sony Corporation
ICs, discrete |

Spread Semiconductor Co.
Integrated circuits |

SPTECH Microelectronics Co., Ltd.
Discrete |

Stanson Technology
ICs, discrete |

StarHope
TVS, Thyristor Surge Suppressors |
|

Starsea Electronic Co., Ltd.
Diode, TVS |

STCmicro Technology Co,. Ltd.
ICs, discrete |

Steifpower Tecnology
Discrete |

STMicroelectronics
ICs, discrete |

Sunmate Semiconductor Ltd.
Discrete |
|

Sunmoon Microelectronics Co., Ltd.
Integrated circuits |

Suntan Technology Co., Ltd.
Diode, passive |

Suntek Micro Ltd.
Integrated circuits |

Suosemi Technology Co., Ltd.
Integrated circuits |

Super Semiconductor Corp.
Discrete |
|

Supertex Inc.
Integrated circuits |

Surge Components
Discrete, passive |

Susumu Co., Ltd.
Passive |

Suzhou Zhipu Xinlian Electronic Technology Co., Ltd.
Integrated circuits |

Sync Power Corp.
ICs, discrete |
|

SyncMOS Tech. International, Inc.
ASIC |

Synoxo International Ltd.
Integrated circuits |

SynSemi
Diode, TVS |

Synton-Tech Corp.
Passive |

System Logic Semiconductor Co., Ltd
Integrated circuits |