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Power Semiconductors Product List and Ranking from 18 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

Power Semiconductors Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. 岡谷鋼機 Aichi//Industrial Machinery 名古屋本店
  2. null/null
  3. 英知コーポレーション Tokyo//Trading company/Wholesale
  4. 4 東機通商 Tokyo//Trading company/Wholesale
  5. 4 セイワ Tokyo//Trading company/Wholesale 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
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Power Semiconductors Product ranking

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. Sanan Semiconductor: SiC power semiconductor products 岡谷鋼機 名古屋本店
  2. Infineon's latest generation SiC power semiconductors
  3. Business: Semiconductor sales business by Semicron. 英知コーポレーション
  4. [POTENS] FET Low to High Voltage Ratings Product Introduction セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  5. 4 Unika Corporation - Business Introduction ユニカ

Power Semiconductors Product List

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[Data] Shirutoku Report No. 64 #Power Semiconductor (1)

[Data] Shirutoku Report No. 64 #Power Semiconductor (1)

How should switching evaluation be conducted? Explanation using diagrams and photos.

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces the switching evaluation of power semiconductors such as power devices and power modules. The ideal switching operation is a state where there is no delay time in current and voltage when switching ON/OFF, meaning there is no occurrence of power loss. However, during the switching operation of power devices, some delay time inevitably occurs. Our company has engineers with expertise in switching evaluation, so if you require evaluation of various power devices, please feel free to consult us. 【Contents】 ■ IGBT Module Measurement Circuit Examples ■ IGBT Module Measurement Environment Examples *For more details, please refer to the PDF document or feel free to contact us.

  • Capacitor
  • Other semiconductors

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[Data] Shirutoku Report No. 65 #Power Semiconductors (2)

[Data] Shirutoku Report No. 65 #Power Semiconductors (2)

I will talk about a method to quantitatively verify the magnitude of circuit inductance.

★★Shirutoku Report: Useful Information You Should Know★★ In this report, we will introduce a method to quantitatively confirm the magnitude of circuit inductance. When improving the measurement environment for switching evaluation of power semiconductors, it is sometimes necessary to reconsider the wiring. However, without a quantitative understanding of the magnitude of the circuit inductance in the measurement system, improvements can be difficult. By using the measured circuit inductance values during simulations, results closer to the actual measured waveforms can be obtained. 【Contents】 ■ Methods for Improving Circuit Inductance ■ IGBT Module Measurement Circuit Example ■ How to Confirm Circuit Inductance *For more details, please refer to the PDF document or feel free to contact us.*

  • Capacitor
  • Other semiconductors

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[Free APEC Comprehensive Catalog Available] Includes MOSFETs, IGBTs, and more.

[Free APEC Comprehensive Catalog Available] Includes MOSFETs, IGBTs, and more.

We are a manufacturer specializing in power semiconductors (power electronics).

This catalog is the English version comprehensive catalog of APEC (Advanced Power Electronics Corp), a manufacturer handled by Toki Tsusho Co., Ltd. The company was established in 1998 and is a fabless manufacturer providing MOSFETs, IGBTs, and power solutions. ■ Product Lineup Low Voltage MOSFET (12~45V) Middle Voltage MOSFET (60~250V) High Voltage MOSFET (400~900V) IGBT (400~1,300V) and others 【Contents (partial)】 ■ Computing Solution ■ PSU Solution ■ Telecom Power ■ Display Solution ■ POE Solution *The catalog available for download here is the English version. For more details, please feel free to contact us.

  • Other electronic parts

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[POTENS] From low voltage to high voltage, consider alternatives for MOSFETs!

[POTENS] From low voltage to high voltage, consider alternatives for MOSFETs!

Power semiconductor FET low voltage MOSFET high voltage SJ MOSFET Download the attached materials! Please feel free to contact us!

Potentz Semiconductor Co., Ltd. is a company established in Taiwan in September 2012. We focus on developing products centered around power semiconductors. Please consider us for new designs or as alternatives. We also offer products that can serve as substitutes for domestic and international manufacturers, so please feel free to contact us when replacements are needed due to EOL, etc. Our technical support features a semiconductor development team with over 20 years of experience and an application technology team composed of members who have accumulated design expertise at power manufacturers. Together, we will work with you to resolve any technical challenges that may arise during the adoption process (circuit configuration, efficiency, noise, heat generation, etc.). Additionally, we have a wide range of products available, from low-voltage to high-voltage products (600V - 1500V). Our product lineup includes: - MOSFET - IGBT - Super Junction - SiC - GaN ◇ Custom Design Support We can provide circuit/layout design services tailored to your requirements. Please do not hesitate to contact us.

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  • Transistor

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[POTENS] "MOSFET" from low voltage to over 1000V!

[POTENS] "MOSFET" from low voltage to over 1000V!

A wide range of products from general-purpose low voltage to high voltage over 1000V! Expanding lineup with SiC and the trending GaN! Plenty of equivalent products from other companies as well!

Potens is a Taiwan-based fabless manufacturer established in September 2012. We develop power semiconductor products, offering a wide range from 10V to 1500V voltage ratings. <10V to 100V rated MOSFETs> We have over 300 varieties, primarily focusing on CSP MOSFETs and Double Trench structure MOSFETs. <100V to 1000V rated> We offer over 500 varieties, including Double Trench structure MOSFETs, IGBTs, GaN, Super Junctions, and also have SiC SBDs. <Above 1000V rated> We have over 100 varieties, primarily focusing on SiC. We also have products that can serve as alternatives to those from domestic and international manufacturers, so please feel free to contact us if you need replacements due to EOL or other reasons.

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  • Transistor

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[POTENS] Information on high voltage products over 600V, equivalent to MOSFETs, is abundant.

[POTENS] Information on high voltage products over 600V, equivalent to MOSFETs, is abundant.

A wide lineup of general-purpose low-voltage to 1500V high-voltage MOSFETs! Cross-reference tables are available!

POTENS is a Taiwan-based fabless power semiconductor manufacturer established in 2012. We offer a wide range of high-quality products, including those with a proven track record in automotive applications. This time, we have created a cross-reference for products with high voltage ratings ranging from 600V to 1500V. Please feel free to download it and use it for new or alternative product considerations, EOL consultations, second source preparations, and delivery time measures. In addition to the products listed in the cross-reference, we also offer the following products: <10V to 100V rated MOSFETs> We have over 300 varieties, mainly focusing on CSP MOSFETs and Double Trench structure MOSFETs. <100V to 1000V rated products> We have over 500 varieties, including Double Trench structure MOSFETs, IGBTs, GaN, Super Junctions, and also SiC SBDs. <Products rated above 1000V> We have over 100 varieties, primarily focusing on SiC. *You can check the cross-reference from the "PDF Download" link below. *Please contact us if you would like to request samples.

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  • Transistor

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Power semiconductor and IC for power supply for "home air conditioner outdoor unit".

Power semiconductor and IC for power supply for "home air conditioner outdoor unit".

Power semiconductors developed by the highly reliable power supply manufacturer "Shindengen" enable rapid design of power supply peripheral circuits for home air conditioner "outdoor units"!

The outdoor unit of a household air conditioner consists of a power supply for the controller and multiple three-phase inverter circuits. We can provide a total solution including flyback control ICs with high energy-saving performance in standby mode, gate circuits for inverter drive, as well as MOSFETs and diodes. Air conditioners chosen at electronics retail stores particularly emphasize energy-saving performance. A simple and robust power circuit that can freely control dynamic and static states benefits from high-quality semiconductor devices. Shindengen Power Semiconductor has a wealth of experience in home appliances! ■ Develop new products with the latest power circuits! When the power circuit is perfectly designed, it results in a pleasant new product. At Shindengen Industrial, we offer a wide range of power semiconductors suitable for various applications, from bridge diodes to power MOSFETs and power ICs, enabling you to quickly build high-quality power circuits. For energy-saving and space-saving solutions for your devices, consult the power experts at Shindengen Industrial. The power devices developed by the highly reliable power manufacturer, Shindengen Industrial, feature low loss and rational design suitable for high voltage and high current circuits. We excel in power circuit proposals!

  • diode
  • Transistor
  • Dedicated IC

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Power semiconductors and ICs for power supply for commercial air conditioning indoor units.

Power semiconductors and ICs for power supply for commercial air conditioning indoor units.

The power semiconductors developed by the high-reliability power supply manufacturer "Shin-Dengen Industrial" enable rapid design of insulation flyback circuits and three-phase inverter circuits for indoor units!

The indoor units of commercial air conditioners are composed of a power supply for the controller, a three-phase inverter circuit, and input circuits for whole-building control signals. We offer a comprehensive proposal that includes energy-efficient flyback control ICs equipped with standby modes, gate circuits for inverter drives, protection diodes for signal circuits, as well as MOSFETs and bridge diodes. The "indoor unit," which not only contributes to energy savings in buildings but also affects comfort, helps improve air blowing performance and quietness through the miniaturization of circuit components! Shin-Dengen Power Semiconductors has a wealth of experience in electrical equipment for facilities! ■ Development of new products with the latest power circuits! When the power circuit is perfectly designed, it results in a pleasant new product. At Shin-Dengen Industries, we offer a wide range of power semiconductors suitable for various applications, from bridge diodes to power MOSFETs and power ICs, enabling you to quickly build high-quality power circuits. For energy-saving and space-saving solutions for your equipment, consult with the power experts at Shin-Dengen Industries. The power devices developed by the high-reliability power manufacturer "Shin-Dengen Industries" feature low loss and rational design suitable for high voltage and high current circuits. We excel in proposing power circuits!

  • diode
  • Transistor
  • Dedicated IC

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Power semiconductors and ICs for power supply for commercial air conditioner outdoor units.

Power semiconductors and ICs for power supply for commercial air conditioner outdoor units.

The power semiconductor developed by the highly reliable power supply manufacturer "Shindengen Electric Manufacturing" enables rapid design of controller power supplies for outdoor units and motor & compressor drive circuits!

Energy-efficient and low-noise air conditioning equipment requires inverters and controllers for electronic control of motors and compressors. For driving rotating machines, dedicated inverter control ICs and high-voltage Nch-MOSFETs are essential, and we can smoothly propose power supply circuits for controllers, including flyback control ICs and various diodes. The "outdoor unit," which requires energy efficiency from low to high speeds, needs highly reliable and well-controlled inverter circuits. We provide solid support with comprehensive proposals for power supply circuits. Shin-Dengen Power Semiconductors also has a wealth of experience in home appliances! ■ New product development with the latest power supply circuits! When the power supply circuit is perfectly designed, it results in a pleasant new product. At Shin-Dengen Industries, we offer a wide range of power semiconductors suitable for various applications, from bridge diodes to power MOSFETs and power ICs, enabling you to quickly build high-quality power supply circuits. For energy-saving and space-saving solutions for your devices, consult with the power experts at Shin-Dengen Industries. The power devices developed by the highly reliable power supply manufacturer "Shin-Dengen Industries" feature low loss and rational design suitable for high voltage and high current circuits. We excel in power supply circuit proposals!

  • diode
  • Transistor
  • Dedicated IC

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Power semiconductors and ICs for power supply for TVs and large monitors.

Power semiconductors and ICs for power supply for TVs and large monitors.

The power semiconductors developed by the high-reliability power supply manufacturer "Shin Denko" enable rapid design of main power circuits for televisions and large monitors, as well as energy-saving power circuits!

The cutting-edge home appliances, such as TVs and monitors, have particularly advanced optimization in their main power supply circuits that drive LCDs and backlights, as well as energy-saving power supply circuits that minimize standby power consumption. We offer a range of solutions including MOSFETs, diodes, PFC control ICs, and energy-saving flyback control ICs with standby mode capabilities. Especially for "TVs and large monitors," where thinness and energy efficiency are major selling points, the power supply circuits need to be minimized and highly efficient. Shin-Etsu Power Semiconductors has a wealth of experience in home appliances! ■ Develop new products with the latest power circuits! When the power circuit is perfectly designed, it results in a satisfying new product. At Shin-Etsu Industry, we provide a wide range of power semiconductors suitable for various applications, from bridge diodes to power MOSFETs and power ICs, enabling you to quickly build high-quality power circuits. For energy-saving and space-saving solutions, consult with the power experts at Shin-Etsu Industry. The power devices developed by the high-reliability power supply manufacturer "Shin-Etsu Industry" feature low-loss and rational designs suitable for high voltage and high current circuits. We excel in power circuit proposals!

  • diode
  • Transistor
  • Dedicated IC

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Power semiconductors and ICs for power supply for refrigerators/washing machines.

Power semiconductors and ICs for power supply for refrigerators/washing machines.

The power semiconductors developed by the high-reliability power supply manufacturer "Shindengen" enable rapid design of power supplies for refrigerator and washing machine control panels, as well as small motor drive circuits!

Refrigerators and washing machines are characterized by complex elements such as drive circuits including motors and compressors, as well as heaters, in addition to their operation panels. Comprehensive proposals can be made for insulation power circuits around the operation panel, driver ICs for motor drive, inverter modules, and more. Home appliances emphasize energy-saving performance and resource conservation, and it is desirable to keep the power circuit area as compact as possible. Dedicated ICs and inverter modules can reduce both the implementation volume and the number of components. Shin-Etsu Power Semiconductors has a wealth of experience in home appliances! ■ Develop new products with the latest power circuits! When the power circuit is perfectly designed, it results in a pleasant new product. At Shin-Etsu Industry, we offer a wide range of power semiconductors suitable for various applications, from bridge diodes to power MOSFETs and power ICs, enabling you to quickly build high-quality power circuits. For energy-saving and space-saving solutions for your devices, consult the power experts at Shin-Etsu Industry. The power devices developed by the high-reliability power manufacturer "Shin-Etsu Industry" feature low loss and rational design suitable for high voltage and high current circuits. We excel in power circuit proposals!

  • diode
  • Transistor
  • Dedicated IC

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Power semiconductors and ICs for power supply for "electric assist bicycles."

Power semiconductors and ICs for power supply for "electric assist bicycles."

High-reliability power supply manufacturer "Shindengen" develops power semiconductors for rapid design of battery charging circuits and motor drive circuits for electric assist bicycles!

We propose circuits tailored to capacity, such as insulated flyback and PFC + half-bridge for charging circuits from outlets. For motor drive circuits powered by batteries, we can recommend inverter modules and various diodes. Shin-Etsu Chemical is a semiconductor manufacturer with a leading global share in bridge diodes. The "electric assist bicycle," which supports comfortable mobility, effectively utilizes battery capacity through resource-saving and energy-saving power circuits, contributing to weight reduction as well! Shin-Etsu Power Semiconductors have a wealth of experience in both home appliances and mobility! ■ Develop new products with the latest power circuits! When the power circuit is perfectly designed, it results in a pleasant new product. At Shin-Etsu Chemical, we offer a wide range of power semiconductors, from bridge diodes to power MOSFETs and power ICs, to help you quickly build high-quality power circuits for various applications, including white goods and digital appliances. For energy-saving and space-saving solutions for your devices, consult the power experts at Shin-Etsu Chemical. The power devices developed by the highly reliable power manufacturer "Shin-Etsu Chemical" feature low-loss and rational designs suitable for high-voltage and high-current circuits. We excel in power circuit proposals!

  • diode
  • Transistor
  • Dedicated IC

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Contributing to the heat dissipation of power semiconductors (power devices)! "Etching process"

Contributing to the heat dissipation of power semiconductors (power devices)! "Etching process"

Suppressing heat generation of power semiconductors used in electric vehicles (EVs) and smartphones! Efficiently dissipating heat with a "heat sink" using etching processing.

Power semiconductors (power devices) are semiconductors capable of handling large currents and high voltages, and they are being developed for a wide range of applications, including electric vehicles and smartphones. Our company mainly collaborates on the processing of lead frames that support and fix power semiconductor (power device) chips and connect wiring, as well as heat sinks, and we often assist with tools and metal masks used in production processes. We can process complex and intricate shapes without using molds, achieving precision at the micron level (3μm to 2mm) in a short time. 【Features】 - Complex parts can be manufactured with micron-level processing accuracy in a short time without molds. - In lead frames, we have a variety of materials, including pure copper and copper alloys, and we can perform etching processing. - For heat sinks, we can handle thick copper with precision machining (fiber laser processing and wire electrical discharge machining) from Hirai Precision Industry. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Asahi Tech Co., Ltd. Business Overview

Asahi Tech Co., Ltd. Business Overview

Leave the sales and product development of electronic components, semiconductors, sensors, motors, and more to us!

Our company was founded in 1968 and has been involved in the sale of electronic components as well as the development of various electronic devices. At Asahi Tech, we continue our efforts in all aspects of our development, including cost, quality, marketing, sales, and distribution efficiency, without ever becoming complacent, and we will continue to accelerate our momentum. With excellent technical capabilities and a unique perspective that responds to the information age, we aim to be a one-of-a-kind company that contributes to society through the proposal and development of unique products as a trading company with manufacturing functions. 【Business Activities】 ■ Sales of electronic components ■ Software development and design, manufacturing, and sales of electronic devices *For more details, please refer to our catalog or feel free to contact us.

  • Other semiconductors
  • PCB terminal blocks

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『TRENCHSTOP IGBT7』

『TRENCHSTOP IGBT7』

Significant reduction in static losses, high power density, and softer switching achieved!

Infineon Technologies' "TRENCHSTOP IGBT7" adopts a new structure with "micro-pattern trench" technology, significantly reducing losses and achieving a high level of controllability. The chip is specialized for industrial drive applications, enabling a substantial reduction in static losses, high power density, and softer switching. Furthermore, by increasing the maximum allowable operating temperature in power modules under overload conditions to 175°C, it can significantly enhance power density. 【Features】 ■ Low on-voltage VCE(sat) and Vf ■ Overload Tvj op=175°C ■ Improved dv/dt controllability ■ Optimized switching loss dv/dt = 5kV/μs ■ Short-circuit withstand time 8 μs ■ Improved soft switching characteristics of the freewheeling diode *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Other semiconductors

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