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

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

diode Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 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. オプトロンサイエンス Tokyo//Optical Instruments
  3. 新光電子 Tokyo//Electronic Components and Semiconductors
  4. 光響 Kyoto//Optical Instruments
  5. 5 MHIパワーエンジニアリング 高砂事業部 Hyogo//Industrial Machinery
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diode Product ranking

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 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. OWCD for boundary control data diodes in IoT, production management, and healthcare operations. MHIパワーエンジニアリング 高砂事業部
  3. How to prevent file information leakage using a data diode OWCD. MHIパワーエンジニアリング 高砂事業部
  4. 4 [Free Giveaway] LRC Diode Catalog Toki Commercial Co., Ltd.
  5. 4 Nantong Electronics (diode manufacturer) high-voltage diode Toki Commercial Co., Ltd.

diode Product List

361～375 item / All 638 items

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EDFA with TAP-PD <Wavelength: 1410-1610nm>

EDFA with TAP-PD <Wavelength: 1410-1610nm>

Ultra-flat and wideband spectral characteristics! Built-in tap and power monitor functions.

This product is a hybrid component that combines the ultra-flat spectral sensitivity of a thin-film tap with a high-sensitivity PIN photodiode for power monitoring. It utilizes a single temperature-stable device package for both functions. It can be used for signal or pump laser source power monitoring using PM fiber pigtails. 【Features】 ■ Ultra-flat and wideband spectral characteristics ■ Built-in tap and power monitor functions ■ Corning SMF-28 or polarization-maintaining fiber *For more details, please download the PDF (English version) or feel free to contact us.

  • diode

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Si photodiode 'CP0174AL'

Si photodiode 'CP0174AL'

Halogen-free compatible! Si photodiode suitable for mounting in compact optical units.

The "CP0174AL" is a photodiode capable of measuring light intensity from visible light to near-infrared light (400nm to 1000nm), including lasers and LEDs. The size of the light receiving area is 0.7mm x 0.7mm, and it is halogen-free compliant. With the adoption of a compact COB-2PIN package (2.2mm x 1.22mm), it is suitable for integration into small optical units such as pico projectors. 【Features】 ■ Sensitivity: 0.26A/W @ 405nm, 0.44A/W @ 700nm ■ Light receiving area size: 0.7mm x 0.7mm ■ Compact, thin package: 2.2mm x 1.22mm x 1.0mm COB-2PIN ■ Compatible with solder reflow ■ Lead-free compliant, RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors

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UV-C sensor / photodiode for UV-C power monitor

UV-C sensor / photodiode for UV-C power monitor

Suitable for irradiation power monitoring of sterilization, disinfection, and germicidal treatment using UV-C light.

This is a silicon photodiode compatible with the measurement of light power in the UV-C range (200–280nm). By adopting a unique package, we have achieved low cost. 【Features】 ■ Capable of detecting UV-C light ■ Compact surface mount package 3.5x3.0mm ■ Lead-free ■ Compatible with solder reflow ■ Can be combined with optical filters to receive light other than UV-C *For more details, please feel free to contact us.

  • Transistor

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Ultra-fast soft recovery diode (USR)

Ultra-fast soft recovery diode (USR)

We have high current products up to 400A! They can be used for EV fast chargers and inverters.

The "Ultra-Fast Soft Recovery Diode (USR)" enables low loss and high efficiency operation with soft recovery. We offer high current products up to 400A. These can be used in semiconductor manufacturing equipment DC power supplies, EV rapid chargers, inverters, and various other industrial power supply devices. 【Features】 ■ Low loss and high efficiency operation with soft recovery ■ High current products available up to 400A *For more details, please refer to the PDF document or feel free to contact us.

  • diode

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High Voltage Product "High Voltage Diode (Axial Lead Type)"

High Voltage Product "High Voltage Diode (Axial Lead Type)"

It can be used for medical high-voltage generators (X-ray, CT, dental) and industrial X-ray devices!

The "High Voltage Diode (Axial Lead Type)" is a compact, high-voltage diode that excels in quality and performance. We have a proven track record in applications such as medical high-voltage generators (X-ray, CT, dental), industrial X-ray equipment, laser devices, scanning electron microscopes (SEM), ship radar, and other high-voltage power supplies. 【Specifications (Excerpt)】 ■ VRM (kV): 4 ・ IO (mA): 200–600 ・ VF (V): 5–9 ・ trr (ns): 300～ *For more details, please refer to the PDF document or feel free to contact us.

  • diode

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Arbitrary wavelength tuning available DFB laser diode for gas detection.

Arbitrary wavelength tuning available DFB laser diode for gas detection.

The collimated light is approximately 3mm! In addition to the proposed specifications, it will be introduced with a heat sink and collimation lens.

We would like to introduce a case study of an independent administrative agency that has implemented nanoplus's "DFB Laser." The customer was considering using it for a "methane gas (CH4) sensor," with an output of "around 10 to 50 mW," and wanted to achieve a minimum spot size at about 10 meters through collimation. In response, nanoplus proposed specifications that included specifying the wavelength at 3345 nm, adding a TEC and NTC to a TO66 housing as an option, and applying AR coating (anti-reflective coating). As a result, in addition to the proposed specifications, they also incorporated a heat sink and collimation lens. 【Proposal Details】 ■ Wavelength: Specified at 3345 nm (selected in 0.1 nm steps) ■ Output: 15 mW ■ Optionally, a TEC and NTC added to a TO66 housing with AR coating ■ Frequency variable: (normal) 10 kHz, capable of several tens of kHz ■ Divergence angle Slow Axis: 35–50° / Fast Axis: 55–70° (FWHM) *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental analysis equipment
  • Other measurement, recording and measuring instruments

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InGaAs avalanche photodiode

InGaAs avalanche photodiode

InGaAs Avalanche PD

■ Aperture: 80μm to 350μm ■ Sensitivity wavelength range: 900nm to 1650nm ■ Linear operation ■ Low dark current for high sensitivity ■ Low capacitance for high speed ■ High reliability fiber pigtail (single mode/multi mode) ■ Package: Sub-mount with ball lens, TO-46

  • Other optical parts
  • Sensors

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GaAs photodiode OSI optoelectronics

GaAs photodiode OSI optoelectronics

◆GaAs photodiode ◆Semiconductor optical sensor based on GaAs ◆Sensitive from 400 to 850 nm

This is a semiconductor optical sensor based on GaAs that generates photocurrent when incident light enters the active area. It generally has sensitivity from 400 to 850 nm. 【Photodiode Array】 FCI-GaAs-XXm is a GaAs PIN photodetector array designed for high-speed fiber receivers and application monitors, consisting of 4 to 12 elements. ● Specifications [Model Name: Active Area, Responsivity, Capacitance, Dark Current, Maximum Reverse Voltage, Maximum Forward Current, Bandwidth, Breakdown Voltage, Package] - FCI-GaAS-4M: 70um, 0.63 A/W, 850nm, 0.65 pF, 0.03 nA, 20 V max, 5 mA, 2 GHz, 850 nm, 50 V, FCI-GaAS-4M - FCI-GaAS-12M: 70um, 0.63 A/W, 850nm, 0.65 pF, 0.03 nA, 20 V max, 5 mA, 2 GHz, 850 nm, 50 V, FCI-GaAS-12M

  • Other measurement, recording and measuring instruments
  • Other optical parts
  • Other physicochemical equipment

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Infrared Light Emitting Diode KL899

Infrared Light Emitting Diode KL899

A high-power infrared light-emitting diode chip has been incorporated into a metal package!

The infrared light-emitting diode KL899 is an infrared LED that incorporates a high-output infrared LED chip into a metal package. It uses a super high-output infrared LED (λp: 890nm) and has high performance and reliability in a TO-18 metal package. RoHS-compliant products are also available. 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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Nippon Chemical Industries NE2G757G

Nippon Chemical Industries NE2G757G

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

NE2G757G is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.

  • Chip type LED

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Nippon A&L Chemical's NESM238A

Nippon A&L Chemical's NESM238A

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

NESM238A is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various characteristics.

  • Chip type LED

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