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Power supply Product List and Ranking from 50 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. イサハヤ電子 Osaka//Electronic Components and Semiconductors
  2. null/null
  3. 三ツ星産業 Nara//Industrial Electrical Equipment
  4. 4 岩崎通信機 Tokyo//Industrial Electrical Equipment
  5. 5 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） Tokyo//Trading company/Wholesale
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Bipolar power supply and MF power supply
  2. Introduction page of Potens Semiconductor Corp 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）
  3. High voltage probe 栗田製作所 本社・京都事業部
  4. High Voltage Training Equipment "HDV Series" パルテック電子
  5. 4 SOT-89 package high current MOSFET イサハヤ電子

Power supply Product List

91～105 item / All 136 items

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GRE Manufacturing Vietnam Factory

GRE Manufacturing Vietnam Factory

Supports various services! Design and manufacturing in China and Vietnam with support in Japanese.

The GRE Manufacturing Vietnam factory started operations in 2019 and produces power supplies (including LED applications), IoT devices, and more. It offers a variety of services from design to manufacturing, including the assembly of electronic and mechanical components, as well as plastic molding. The factory has numerous achievements in the fields of power supplies, medical devices, automotive, and IoT. 【Overview】 ■ Start of Operations: 2019 ■ Location: Vietnam (Singapore Industrial Park) ■ Manufacturing Space: 14,500m2 (Site: 24,150m2) ■ Employees: 1,000 (as of October 2020) ■ Production Equipment: Plastic injection, SMT, PCBA, mold forming, testing, packaging, transformer winding *For more details, please refer to the PDF document or feel free to contact us.

  • LED Module

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Exhibiting power supplies and semiconductors that enable cost reduction and short delivery times.

Exhibiting power supplies and semiconductors that enable cost reduction and short delivery times.

Exhibiting cost-reduction and short-delivery manufacturers at the 6th "Nagoya Nepcon Japan"!

Leave the procurement of domestic and international semiconductors and electronic components to "KATOH TEK"! Our company has been in business for 53 years, increasing a wide range of products based on customer needs and building a worldwide supplier network. **Features of KATOH TEK** - We can propose alternatives for power supplies, semiconductors, and electronic components that have seen significant price increases and long lead times due to the COVID-19 pandemic. - Based on the specifications of the products our customers need, we can discover and propose suitable options. - We provide pinpoint proposals for new technology products from around the world to customers based on their desired applications. - We have a rich lineup of products accumulated over 53 years. - To respond to urgent procurement needs, we conduct inspections using our own X-ray inspection equipment. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other electronic parts

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High Voltage Training Equipment "HDV Series"

High Voltage Training Equipment "HDV Series"

We have made sufficient design considerations for safety, taking into account high voltage experiments for university, technical college, and high school students.

The "HDV Series" is a high-voltage training device that can output alternating current, direct current, and impulse voltage, allowing for a deeper understanding not only of high-voltage theory but also through practical experiments. By operating it via a PC, automatic testing and experimental result reports can be generated, achieving a reduction in experiment time. Please feel free to contact us if you have any inquiries. [Options] ■ Thundercloud and house ■ Doll and tree ■ Doll (large) ■ Sample ■ Digital multimeter ■ High-voltage probe *For more details, please download the PDF or feel free to contact us.

  • Other laboratory equipment and containers
  • Plasma Generator

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Zener diode integrated MOSFET "INKE Series"

Zener diode integrated MOSFET "INKE Series"

Surge tolerance increased by built-in Zener and stable high avalanche tolerance achieved!

The "INKE series" features a built-in Zener diode connected between the drain and source, which protects the MOSFET from back electromotive force during motor and solenoid drive operations. By incorporating a Zener diode with a reverse breakdown voltage lower than that of the built-in MOSFET, the Zener diode will break down first when overcurrent/voltage is applied to the drain, thereby protecting the built-in MOSFET. The avalanche and surge ratings between the drain and source have been significantly improved, eliminating the need for a freewheeling diode for back electromotive force recovery. 【Features】 ■ Built-in Zener diode with a reverse breakdown voltage lower than that of the built-in MOSFET ■ The Zener diode breaks down first when overcurrent/voltage is applied to the drain, protecting the built-in MOSFET ■ Significant improvement in avalanche and surge ratings between the drain and source ■ No need for a freewheeling diode for back electromotive force recovery *For more details, please refer to the PDF document or feel free to contact us.

  • diode
  • Transistor

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High current, high voltage MOSFET

High current, high voltage MOSFET

High-speed switching is possible! Introducing our lineup of high current, high voltage MOSFETs!

We would like to introduce our "high current, high voltage MOSFETs." These devices enable high-speed switching and are suitable for applications such as driving LEDs and motors, Li-Ion charging control, DC-DC converters, and load switches. They are appropriate for applications including LED driving, small capacity motor driving, DC-DC converters, load switches, high-speed switching, and analog switches. 【Features】 ■ Capable of high-speed switching ■ Suitable for applications such as driving LEDs and motors, Li-Ion charging control, DC-DC converters, and load switches *For more details, please refer to the PDF document or feel free to contact us.

  • DC Motor
  • LED Module
  • Transistor

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Gate Drive Unit "VLA557-03R"

Gate Drive Unit "VLA557-03R"

3300V/600A class IGBT module, capable of parallel driving with 4 units!

The "VLA557-03R" is a gate drive unit with a single circuit that can directly drive IGBT modules up to the 3300V/600A class in parallel. By using the adapter board VLA595-01R, parallel driving of Mitsubishi Electric Corporation's LV100 package becomes easier. 【Features】 ■ Built-in isolated DC-DC converter for gate drive ■ Maximum gate output peak current ±24A ■ Isolation withstand voltage 6000Vrms for 1 minute ■ Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate Drive Unit "GAU220P-15402"

Gate Drive Unit "GAU220P-15402"

Supports parallel operation of 1700V/1200A class IGBT modules!

The "GAU220P-15402" is a gate drive unit with two circuits that can directly drive IGBT modules up to the 1700V/1800A class. By using the adapter board VLA595-02R, parallel driving of Mitsubishi Electric Corporation's LV100 package is made easy. Additionally, it features a built-in isolated DC-DC converter for gate driving, with a maximum gate output peak current of ±20A. 【Features】 ■ Built-in isolated DC-DC converter for gate driving ■ Maximum gate output peak current ±20A ■ Isolation withstand voltage of 4000Vrms for 1 minute ■ Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate Drive Unit "VLB512/VLB519-01R"

Gate Drive Unit "VLB512/VLB519-01R"

Coordinating with the RTC signals output from the module itself, achieving short-circuit protection functionality!

The "VLB512-01R/VLB519-01R" is a gate drive unit for SiCMOSFET modules with an RTC circuit built by Mitsubishi Electric Corporation. 【Features】 ■ Simple and easy-to-handle dual-circuit gate drive system ■ Built-in short-circuit detection circuit compatible with the RTC circuit in the module ■ Built-in short-circuit protection circuit ■ Connected to the MOSFET module via harness ■ Built-in isolated DC-DC converter for gate power supply ■ Output gate peak current: +/-30A (max) ■ Isolation withstand voltage: 4000Vrms (1 minute) 【Specifications】 <VLB512-01R> ■ Gate output power: up to 10W ■ Board size: 90×145mm <VLB519-01R> ■ Gate output power: up to 3.75W ■ Board size: 80×130mm *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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SOT-89 package high current MOSFET

SOT-89 package high current MOSFET

A lineup of small PKG (SOT-89) MOS-FET high current products!

We have newly added products to our small PKG (SOT-89) MOS-FET lineup that can be used with high currents, which have not been available until now. For the developed products, please check the specifications, quick reference tables, and compatibility tables. Additionally, in the compatibility table, we have picked up equivalent products due to the EOL of RE company's products, so please refer to it.

  • Transistor

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High voltage resistance VCEO=400V PNP transistor

High voltage resistance VCEO=400V PNP transistor

Our top-class high-voltage products also feature high surge tolerance.

This is a lead-type PNP transistor with a maximum rating of VCEO=400V and IC=200mA. This maximum rating of VCEO is among the top class in our company, and it has higher current capability and surge tolerance compared to products in the same voltage class. In particular, the surge tolerance can withstand surge voltages more than four times that of the maximum in the same voltage class at the weakest terminal.

  • Transistor

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LED driver IC with built-in open short detection function 'RT8H174E'

LED driver IC with built-in open short detection function 'RT8H174E'

LED driver with adjustable light output now features additional protection functions, including open and short circuit detection!

This product enables dimming by adjusting the duty cycle of the rectangular wave input to the dimming terminal (DIM) and allows for free setting of the LED current through an external electrical setting resistor. By adjusting the off time with an external resistor and capacitor connected to the CT terminal, energy can be recovered through an externally connected inductor, thereby saving power consumption. As a safety feature, it is equipped with a function that detects when the LED connection is open or shorted to the power supply and outputs an abnormal signal. Additionally, it has a UVLO function to prevent malfunction below 4V and also includes an overheating protection circuit.

  • ASIC

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Pair transistor

Pair transistor

Guarantee the pairing of hFE and VBE for Tr1 and Tr2!

It guarantees the pairing of hFE1 and VBE, making it suitable for application in differential amplifier circuits. Additionally, it complies with AEC-Q101. It features high voltage resistance and low output capacitance, making it ideal for audio equipment.

  • Transistor

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Gate Drive Unit "VLB525/VLB526-01R"

Gate Drive Unit "VLB525/VLB526-01R"

Supports driving 1700V/600A class SiC-MOSFET modules!

The "VLB525-01R/VLB526-01R" is a gate drive unit for driving NX type SiC-MOSFET modules manufactured by Mitsubishi Electric Corporation. <Features> - Can be directly mounted on NX type SiC modules - Built-in dual gate drive circuits - Built-in isolated DC-DC converter for gate power supply - Isolation voltage withstand between input and output: 4000Vrms (for 1 minute) - Supports high-frequency switching → FMF600DXE-34BN: f=75kHz (max) → FMF600DXE-24BN: f=90kHz (max) Regarding short-circuit protection, it has been verified that protection can be achieved under certain conditions. However, the modules manufactured by Mitsubishi Electric Corporation are not guaranteed for short-circuit protection, so while the use of our driver may allow for short-circuit protection to function under certain conditions, we cannot guarantee this. We kindly ask that you evaluate it thoroughly before use. *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Gate Drive Unit "VLB524-01R"

Gate Drive Unit "VLB524-01R"

Compatible with 1200V/600A class IGBT module drive!

The "VLB524-01R" is a gate drive unit for IGBT modules that can be directly mounted on NX type and EconoDUAL type IGBT modules. This product is compatible with 1200V/600A class IGBT modules. A similar product, the "VLA598-01R," is available, which supports up to 1700V class; however, the "VLB524-01R" is specifically designed for the 1200V class, making it a more cost-effective option! It is recommended for customers aiming for low costs and those using NX type or EconoDUAL type modules. <Features> ● Can be directly mounted on NX type and EconoDUAL type modules ● Built-in dual gate drive circuits ● Built-in isolated DCDC converter for gate power supply ● Maximum gate output peak current ±9A ● Input-output isolation voltage withstand 2500Vrms (for 1 minute) ● Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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