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Transistor Product List and Ranking from 22 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Transistor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. オーエン Saitama//Electronic Components and Semiconductors
  2. Axuas Co., Ltd. Aichi//Consumer Electronics
  3. 一般財団法人材料科学技術振興財団　MST Tokyo//Testing, Analysis and Measurement
  4. 4 イサハヤ電子 Osaka//Electronic Components and Semiconductors
  5. 5 null/null
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Transistor Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. Power transistor alternatives and second-source products Axuas Co., Ltd.
  2. 【TOSHIBA：TD62593AFNG(5.EL)】 オーエン
  3. Introduction to EPC Space's GaN-on-Si【Space】 ジェピコ 本社、大阪支店、名古屋支店、練馬支店
  4. [Analysis Case] Evaluation of Two-Dimensional Electron Gas Layer in Normally Off GaN HEMT 一般財団法人材料科学技術振興財団　MST
  5. 4 CoolGaN 600V

Transistor Product List

31～45 item / All 414 items

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CotoMOS S117X

CotoMOS S117X

Excellent thermal conductivity with a maximum load voltage of 1700V! Capable of controlling a maximum current of 170mA.

The "CotoMOS S117X" features excellent thermal conductivity, providing high heat dissipation performance, and enables a compact and efficient design. With high-speed switching performance of a turn-on time of 0.15ms and a turn-off time of 0.04ms, it can also accommodate applications that require rapid response. Furthermore, by reducing switching losses, it achieves high operational efficiency and reduces overall energy consumption. 【Features】 ■ Excellent thermal conductivity ■ High-speed switching: TON 0.15ms, TOFF 0.04ms ■ Maximum load voltage of 1700V ■ Low on-resistance (15Ω typ.) ■ Low output capacitance: up to 20pF *For more details, please download the PDF (English version) or feel free to contact us.

  • Other electronic parts

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Silicon phototransistor KS5160

Silicon phototransistor KS5160

Surface mount type phototransistor

The KS5160 is a surface mount type phototransistor. 【Features】 - Electrode shape that automatically corrects position during reflow soldering - High sensitivity NPN phototransistor (λp: 850nm) - Package with resin lens - Lead-free solder compatible with reflow mounting It is suitable for applications such as light receiving elements for reading banknote patterns and light receiving elements for banknote pattern identification. For more details, please contact us or refer to the catalog.

  • Sensors

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Selling high-power GaN/LDMOS for 5G, WPT, and ISM bands.

Selling high-power GaN/LDMOS for 5G, WPT, and ISM bands.

5G base station uses 450W with integrated GaN HEMT, providing 55W power with 9dB backoff.

Farad has started handling products from Innogration Technologies (China), an ISO9000/ISO14000 certified manufacturer that designs and manufactures HF and high-frequency GaN/LDMOS power transistors. They have numerous achievements in semiconductor manufacturing equipment, industrial microwave amplifiers and generators, and applications such as 4G/5G communications in Japan and around the world. Aiming for high efficiency and high output, they offer a 390W GaN HEMT in the 2.45GHz band and a 100W GaN Doherty module in the 5GHz band, compatible with various packages. *For more details, please download the PDF document or feel free to contact us.

  • Amplifier

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[Analysis Case] Evaluation of the Diffusion Layer of Power Transistors (DMOSFET)

[Analysis Case] Evaluation of the Diffusion Layer of Power Transistors (DMOSFET)

You can understand the positional relationship between the gate layer, source layer, and body layer.

We investigated the shape and positional relationship of the poly-Si gate, n-type source layer, and p-type body layer of commercially available power transistors (DMOSFETs). By overlaying AFM images, we can also understand the positional relationship with the gate.

  • Contract Analysis

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[Analysis Case] Component Analysis of Leakage Areas in SiC Power Transistors

[Analysis Case] Component Analysis of Leakage Areas in SiC Power Transistors

It is possible to perform magnified observation and EDX analysis at the gate destruction location identified by Slice & View.

We conducted Slice & View on a SiC transistor where the leak location was identified using a backside emission microscope, and performed magnified observation and SEM-EDX analysis at the confirmed destruction site. Bright contrast was observed in the reflected electron images, indicating the segregation of Si and Ni. It is believed that some segregation of elements such as Si and Ni occurred due to the destruction caused by the leak. Measurement methods: Slice & View, SEM-EDX, EMS Product field: Power devices Analysis purpose: Failure analysis, defect analysis, product investigation For more details, please download the materials or contact us.

  • img_C0711_2.jpg
  • Contract Analysis
  • Contract measurement

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[English Market Research Report] World Market for Small Signal Transistors

[English Market Research Report] World Market for Small Signal Transistors

"Free samples" are currently available! Please check the application method from the [PDF download] button or apply directly through the related links.

The small signal transistor market is projected to grow to 148.42 million USD from 2023 to 2028, with a CAGR of 2.94% during the forecast period. This study cites the introduction of automation in the industry as one of the key factors driving the growth of the small signal transistor market in the coming years. Additionally, the expanding demand for FinFET technology and the increasing need for enhanced communication networks are contributing to significant market demand.

  • Other services

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Semiconductor photodiode transistor

Semiconductor photodiode transistor

Advanced diffusion technology enables high performance and high reliability.

At OptoTechno, we are committed to designing and manufacturing custom-made semiconductors to meet the various needs that arise from the increasing functionality and complexity of sensors. Please feel free to consult us about miniaturization, lightweight design, and high-density integration of semiconductors. We handle everything from specifications for prototypes to mass production as a total system, which allows for further cost reductions in manufacturing expenses, including labor, component purchasing, and management costs.

  • Other semiconductors

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XiRun manufactured diode transistors

XiRun manufactured diode transistors

A lineup of packages from axial diodes and lead products like TO-220 to the latest compact SMD products.

Yancheng XiRun Semiconductor Co., Ltd. is a semiconductor manufacturer established in 2003. It has developed as an OEM manufacturer of diodes and transistors. The company has a track record of applications in various fields, ranging from consumer products such as communication devices and home appliances to industrial and automotive uses. Currently, it is focusing on its own brand products and aims to expand its sales channels. It holds four invention patents and nine utility model patents.

  • Other electronic parts

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Automotive GaN (Gallium Nitride) power transistor

Automotive GaN (Gallium Nitride) power transistor

This is a high Vth 650V GaN (gallium nitride) power transistor that also meets the AEC-Q101 standard.

We have prepared high Vth, high reliability, and high power GaN (gallium nitride) power transistors for automotive applications.

  • Transistor

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General-purpose bipolar transistor alternatives and second-source products.

General-purpose bipolar transistor alternatives and second-source products.

Many second-source products from domestic manufacturers, including 2SA, 2SB, 2SC, and 2SD.

Our company, Aquas, handles various electronic components as a major domestic distributor for JSCJ. We have compatible products such as diodes and transistors that are no longer produced domestically. Please feel free to contact us. 【Transistor Lineup】 ■ Bipolar Transistors ■ Power Transistors ■ Darlington Transistors ■ Dual Transistors ■ Digital Transistors ■ Dual Digital Transistors 【About JSCJ】 Jiangsu Changjing Technology Co., Ltd. (JSCJ) was established as a semiconductor manufacturing subcontractor (OSAT) for the back-end processes (packaging and testing) and was spun off from Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET), which is the third largest in the world (2017) in discrete semiconductor manufacturing. *We will help you find alternatives, so please feel free to inquire.

  • JSCJ.jpg
  • switch

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UMH4N Dual Digital Transistor

UMH4N Dual Digital Transistor

Many alternatives for dual digital transistors!

Our company, Aquas, handles various electronic components as a major domestic distributor for JSCJ. We can also provide diodes and transistors that are no longer produced domestically! We accept sample requests, so please feel free to contact us. 【About JSCJ】 Jiangsu Changjing Technology Co., Ltd. (JSCJ) was established as a semiconductor manufacturing subcontractor (OSAT) for the back-end processes (packaging and testing), spun off from Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET), which is the third largest in the world (2017) for discrete semiconductor manufacturing. *If you are looking for alternatives, please feel free to contact us.

  • JSCJ.jpg
  • Other electronic parts

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Automotive grade bipolar transistor

Automotive grade bipolar transistor

Introducing AEC-Q101 compliant bipolar transistors from the electric vehicle hub, China.

Our company, Aquas, handles various electronic components as a major domestic distributor for JSCJ. JSCJ is focusing on expanding its lineup of AEC-Q101 compliant products in addition to transistors, MOSFETs, and diodes used in general applications. Please feel free to contact us. Example Model number: AD-2SC1623 (SOT-23) *AD- without prefix indicates consumer products (non-AEC-Q101 compliant). [About JSCJ] Jiangsu Changjing Technology Co., Ltd. (JSCJ) was established as a semiconductor manufacturing subcontractor (OSAT) for back-end processes (packaging and testing) and was spun off from Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET), which is the third largest in the world (2017) in discrete semiconductor manufacturing. *Please feel free to request the latest datasheets from the manufacturer.

  • JSCJ.jpg
  • Transistor

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2SA1012 Bipolar Transistor (TO-252-2L)

2SA1012 Bipolar Transistor (TO-252-2L)

Please use this as an alternative product or second source for discontinued or no longer available items.

Our company, Aquas, handles various electronic components as a major domestic distributor for JSCJ. We have many alternatives for discrete items such as transistors and MOSFETs. Please feel free to contact us. Model number: 2SA1012 (TO-252-2L package) 【About JSCJ】 Jiangsu Changjing Technology Co., Ltd. (JSCJ) was established as a semiconductor manufacturing backend (packaging and testing) outsourcing company (OSAT) and was spun off from Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET), which is the third largest in the world (2017) in discrete semiconductor manufacturing. *We can request the latest datasheet from the manufacturer, so please feel free to make a request.

  • JSCJ.jpg
  • Transistor

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UMF5N Dual Transistor (SOT-363)

UMF5N Dual Transistor (SOT-363)

Dual transistor of bipolar transistor 2SA2018 and digital transistor DTC144E.

Our company, Aquas, handles various electronic components as a major domestic distributor for JSCJ. We can also provide diodes and transistors that have ended production domestically! We accept sample requests, so please feel free to contact us. Model: UMF5N Dual Transistor (SOT-363) About JSCJ: Jiangsu Changjing Technology Co., Ltd. (JSCJ) was established as a contract manufacturer (OSAT) for semiconductor backend processes (packaging and testing) and was spun off from Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET), the third largest discrete semiconductor manufacturer in the world (2017). *If you are looking for alternatives, please feel free to inquire.

  • JSCJ.jpg
  • Other electronic parts

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