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diode Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

diode Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 鞍山雷盛電子 China//Electronic Components and Semiconductors
  2. 新光電子 Tokyo//Electronic Components and Semiconductors
  3. オプトロンサイエンス Tokyo//Optical Instruments
  4. 4 光響 Kyoto//Optical Instruments
  5. 5 旭テック 大阪本社/東京支店/名古屋営業所 Osaka//Electronic Components and Semiconductors

diode Product ranking

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Reverse current prevention diode DKA40AA220 旭テック 大阪本社/東京支店/名古屋営業所
  2. Boundary control data diode for IoT in factories and medical operations OWCD. MHIパワーエンジニアリング 高砂事業部
  3. Nantong Electronics (diode manufacturer) high-voltage diode Toki Commercial Co., Ltd.
  4. 4 High Voltage Resistance Backflow Prevention Diode DKA40BA300 旭テック 大阪本社/東京支店/名古屋営業所
  5. 5 List of Discrete Constant Current Diodes (CRD) lineup

diode Product List

241~255 item / All 638 items

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Nippon Chemical Industries NSPB336DS

It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.

NSPB336DS is a full-color display LED manufactured by Nichia Chemical that can be selected according to the usage environment and application.

  • Bullet-shaped LED

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Parallel light red light-emitting diode KL3095

A high-power red LED chip has been integrated into a metal package!

The KL3095 parallel light red LED is a red light-emitting diode that incorporates a high-output red LED chip into a metal package. It uses a super high-output red LED (λp: 660nm) and has high performance and reliability in a TO-46 metal package. It is suitable for applications such as light sources for encoders, light sources for photo sensors, and light sources for photoelectric switches. For more details, please contact us or refer to the catalog.

  • Sensors

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Nippon Chemical Industries Co., Ltd. NJCWL024Z-V1MT (Rce00ce)

It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.

The NJCWL024Z-V1MT (Rce00ce) is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting where color rendering, high efficiency, and long lifespan are required.

  • Chip type LED

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2 Wavelength Light Emitting Diode KL3012

It is a two-wavelength light-emitting diode that incorporates red and infrared light-emitting diode chips into a metal package.

KL3012 is a two-wavelength light-emitting diode that incorporates red and infrared light-emitting diode chips into a metal package. - Two-wavelength LED: red (λp: 660nm) and infrared (λp: 880nm) - High performance and high reliability in a TO-18 metal package - Narrow viewing angle (θ: ±40°) and high output It is suitable for applications such as light sources for printed pattern identification, color sensors, and paper quality detection sensors. For more details, please contact us or refer to the catalog.

  • Sensors

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Infrared Light Emitting Diode KL5101

Surface mount type infrared light-emitting diode

KL5101 is a surface mount type infrared light-emitting diode. 【Features】 - Electrode shape that automatically corrects position during reflow soldering - Package with resin lens - Narrow viewing angle and high output - Lead-free solder, compatible with reflow mounting It is suitable for applications such as light sources for photo sensors and light sources for photoelectric switches. For more details, please contact us or refer to the catalog.

  • Sensors

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Constant Current Diode (CRD) E Series

Ideal for constant current supply for LED brightness stabilization!

A constant current diode (hereafter referred to as CRD: Current Regulative Diode) is a diode that, as its name suggests, can supply a constant current even when the voltage fluctuates. It is a component that can continuously provide a constant current across a wide voltage range from low voltages below 1V to high voltages up to 100V. It can supply a constant current to the load regardless of variations in the applied voltage, changes in load resistance, or ripple voltage. Generally, constant current circuits are complex and require multiple components. Additionally, the design is not straightforward, but a CRD can easily achieve constant current characteristics with just one component.

  • Other semiconductors
  • LED Module
  • diode

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Constant Current Diode (CRD) S Series

Even with voltage fluctuations, a constant current can be supplied! Ultra-low price diode!

A constant current diode (hereafter referred to as CRD: Current Regulative Diode) is a diode that can supply a constant current even when the voltage fluctuates, as its name suggests. It is a component that can continuously provide a constant current over a wide voltage range, from low voltages below 1V to high voltages up to 100V. It can supply a constant current to the load regardless of fluctuations in the applied voltage, changes in load resistance, or ripple voltage. Generally, constant current circuits are complex and require multiple components. Additionally, the design is not straightforward, but a CRD can easily achieve constant current characteristics with just one component.

  • Other semiconductors
  • LED Module
  • diode

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GHz band high-frequency diode

GHz band high-frequency diode

High-frequency diodes manufactured by Massachusetts Bay Technologies in the USA, supplied as OEM from space communications to commercial use. 【Features】 ○ Not only original products, but also custom-made manufacturing is possible. ○ Design and manufacturing of equivalent products to other companies' diodes is possible. ○ Capable of responding to cost reduction and discontinuation of manufacturing. ● For other functions and details, please download the catalog.

  • diode

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High-performance diode "Step Recovery Diode"

Introducing the high-performance diode "Step Recovery Diode."

Introducing the high-performance diode "Step Recovery Diode." Massachusetts Bay Technologies in the United States designs and manufactures high-frequency discrete silicon RF semiconductors. We maintain high performance and quality as a service to end-users, supplying products to a wide range of customers, including universities, research institutes, telecommunications, as well as space communication and military applications. With 50 years of experience and achievements in the diode industry, we can also provide special diodes that cannot be manufactured elsewhere. 【Features】 ○ High Efficiency ○ High Output Power ○ Low Order Multiplication (N≦4) For more details, please contact us or download the catalog. *This catalog is in English.

  • diode

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High-performance diode "Pin Diode"

Introducing the high-performance diode "Pin Diode."

Introducing the high-performance diode "Pin Diode." Massachusetts Bay Technologies in the United States designs and manufactures high-frequency discrete silicon RF semiconductors. We maintain high performance and quality as a service to end-users, supplying products to a wide range of customers, including universities, research institutes, telecommunications, as well as space communication and military applications. With 50 years of experience and achievements in the diode industry, we can also provide special diodes that cannot be manufactured elsewhere. 【Specifications】 ○Storage Temperature: -65°C to +175°C ○Operation Temperature: -65°C to +150°C ○Power Dissipation: 250 mW ○Beam Terminal Strength:  Planar- 4 grams minimum / Mesa- 6 grams minimum For more details, please contact us or download the catalog. *This catalog is in English.

  • diode

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High-performance diode "Schottky mixer diode"

Introducing the high-performance diode "Schottky Mixer Diode."

Introducing the high-performance diode "Schottky Mixer Diode." Massachusetts Bay Technologies in the United States designs and manufactures high-frequency discrete silicon RF semiconductors. We maintain high performance and quality as a service to end-users, supplying products to a wide range of customers, including universities, research institutions, telecommunications, as well as for space communication and military applications. With 50 years of experience and achievements in the diode industry, we can also provide special diodes that cannot be manufactured elsewhere. 【Specifications】 ○ Storage Temperature: -65°C to +175°C ○ Operation Temperature: -65°C to +150°C ○ Incident RF CW Power: 100 mW max For more details, please contact us or download the catalog. *This catalog is in English.

  • diode

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OWCD活用ハイセキュリティ事例:リモートデスクトップ 

セキュアなリモートメインテナンス回路を使って安全安心に

データダイオードは一方向に通信を制御する装置ですから、双方向通信はできません。 しかし、発信元側の不正侵入防止としては万全の装置ですから、なんとか双方向に使えないか・・・ お客様からそういう声をよく頂戴します。 そこでシチュエーションごとに「コレでいかが」という使い方の一つをご紹介します。 OWCD活用ハイセキュリティ事例:「リモートデスクトップ」です。 Windowsのサービスである「リモートデスクトップ」で使われる通信の中身を分け、各々別のルートで流し、そこにOWCDを入れることで、発信源側への不正アクセス・侵入を防ぎます。 お客様独自のゼロトラストセキュリティシステム等との組み合わせもできます。SIer様からのご相談もお待ちしています。 お問い合わせは、下記⤵弊社ホームページ内の「お問い合わせ」から どうぞ

  • Firewall and intrusion prevention
  • Other network tools
  • filtering

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How to use Remote Secure Link in the supply chain

There are ways to securely obtain information within the supply chain. Even partners with a low level of responsiveness can be strengthened.

A data diode that restricts communication direction to one way, specifically a physical data diode called "OWCD" that truly cuts off the line in one direction. By skillfully combining this within the network structure, we can create a network that protects the supply chain. While the internet can be used in various ways, the critical systems can: - Shut out unauthorized intrusions from the source - Shut out information leaks on the receiving side. To promote various DX initiatives, starting with collaboration through ERP, ransomware has been spreading within the supply chain, leading to an increase in damage. Even when the security management levels and malware countermeasures differ between the companies communicating with each other, it is possible to clarify the points of responsibility and build individual internal networks. OWCD can be utilized for various purposes, including understanding production status using ERP and collecting data for remote monitoring. There are increasing examples of SIers using OWCD in their proposals to customers. Please make use of it. For inquiries, please visit our company website through the link below.

  • Firewall and intrusion prevention
  • Other information systems
  • filtering

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[Analysis Case] SiC by SIMS

Imaging SIMS allows for the evaluation of localized elements.

We disassembled a commercially available SiC Schottky diode and conducted imaging SIMS measurements to evaluate the concentration distribution of the dopant element Al in a 40μm square area to a depth of 0.5μm. From the data processing after the imaging SIMS measurements, we extracted the depth-wise concentration distribution of Al localized within the sample surface and present a case study comparing the concentration distributions for each pattern.

  • Contract Analysis

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Nantong Electronics (diode manufacturer) high-voltage diode

High voltage diodes available in 3kV, 4kV, 6kV, 8kV, 10kV, 12kV, and 14kV.

The company is a diode manufacturer established in 1969 in Jiangsu Province, China, with a strong focus on high-voltage diodes and a significant track record with Japanese manufacturers. This catalog also includes company introduction, application areas, and the production process of high-voltage diodes. 【High-Voltage Diodes Offered】 ●3kV: 2CL703 ●4kV: 2CL704 ●6kV: 2CL70A ●8kV: 2CL71A ●10kV: 2CL72A ●12kV: 2CL73A ●14kV: 2Cl74A 【Contents (Partial)】 ■Company Overview ■Product Introduction ■Application Areas ■High-Voltage Diode Production Process ■Production Line *We also handle equivalent products of the DHM3 series. *For more details, please refer to the PDF document or feel free to contact us.

  • diode

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