diode(si) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
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diode Product List

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[Information] Shirutoku Report No. 12 #Types and Features of Diodes

[Information] Shirutoku Report No. 12 #Types and Features of Diodes

Efficient power supply using SiC devices! A brief introduction to the types and features of diodes.

★★Shirutoku Report: Useful Information You Can Benefit From★★ By switching semiconductor materials from Si to SiC (silicon carbide), the breakdown voltage of Schottky Barrier Diodes (SBD) has improved, making them usable in DC/DC converters for PCS. While using SiC enhances performance, cost issues had previously hindered its adoption. However, in the past year or two, cost challenges have improved, leading to an increase in usage opportunities. This report will briefly explain the types and characteristics of diodes. [Contents] ■ Types and Characteristics of Diodes *For more details, please refer to the PDF document or feel free to contact us.*

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  • DC Power Supply
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Black silicon photodiode

Black silicon photodiode

A photodiode with very high sensitivity over a wide wavelength range from 200nm to 950nm.

ElFys' black silicon photodiode is a photodiode that enhances light collection through surface nanostructure technology combined with atomic layer deposition (ALD) coating, allowing for high sensitivity in detecting light across a wide wavelength range. It has an external quantum efficiency of over 96% in the wavelength range of 200nm to 950nm. Particularly in the ultraviolet (UV) region, it exhibits very high sensitivity, with approximately twice the optical responsiveness compared to conventional pn junction photodiodes.

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Black Silicon Photodiode ElFys SM

Black Silicon Photodiode ElFys SM

Ultra-high sensitivity SMD package suitable for wearable devices - Black silicon photodiode

The ElFys SM series is a black silicon photodiode in an SMD package that excels in the reception performance of visible and near-infrared light. ■ Ultra High Sensitivity With ultra high sensitivity, it outputs more photocurrent. This improves the energy efficiency of PPG (photoplethysmography) modules. ■ SMD Compact Package With a "compact package" and "high fill factor of the light-receiving area," it enables the design of innovative wearable products. It is particularly suitable for health monitoring applications in wearable devices.

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OWCD Remote Maintenance Security Enhancement Solution

OWCD Remote Maintenance Security Enhancement Solution

In core important systems and OT, zero-day response is also essential. Let's enhance the effectiveness of security measures against attacks by implementing precise boundary control.

The Data Diode is a system that only allows information to be transmitted to core systems/data while ensuring that external communications are effectively blocked. However, what if bidirectional communication is necessary...? What about remote maintenance? In recent times, with the increase of "hard-to-detect attacks," measures that prioritize "preventing actual damage" are also important, such as ensuring that even if an intrusion occurs, data cannot be exfiltrated. That said, simply strengthening access authentication often takes time to close security holes. If you are only using a VPN, and cannot operate the system until the holes are patched, your work will be sacrificed. Therefore, a reliable protection mechanism is essential for core infrastructure and production equipment. In such cases, the <OWCD Solution> based on the Data Diode can be helpful. By enhancing the security effectiveness during remote maintenance, we provide ideas that can be utilized at key points in the pursuit of zero trust integrity! There are also increasing examples of integration into systems built by SIers. Please make use of it. There is an explanatory video at the related link below! This technology is patented by Mitsubishi Heavy Industries, Ltd.

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World Optoelectronics Market Research Report 2022-2031

World Optoelectronics Market Research Report 2022-2031

Global Market for Optoelectronics 2022-2031: Industry Analysis, Size, Share, Growth, Trends, Forecast

According to the research report by Transparency Market Research, the global optoelectronics market size, which was $42.9 billion in 2022, is projected to reach $97.8 billion by 2031, growing at an average annual rate of 9.1% during the forecast period. This report conducts a thorough investigation of the global optoelectronics market, including an introduction, executive summary, market trends, analysis of related industries and key indicators, product analysis (light-emitting diodes, laser diodes, solar cells, photodiodes, and others), material analysis (gallium arsenide (GaAs), indium phosphide (InP), gallium nitride (GaN), gallium antimonide (GaSb), silicon carbide), industry analysis (automotive, aerospace & defense, consumer electronics, IT & telecommunications, and others), regional analysis (North America, Europe, Asia-Pacific, Middle East & Africa, South America), competitive analysis, and company information.

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Constant Current Diode "CRD E Series (Axial Lead Type)"

Constant Current Diode "CRD E Series (Axial Lead Type)"

High reliability with airtight sealing!

The "CRD E Series" uses elements that provide stable constant current characteristics in a compact size. It is a small device that employs a DO-35 style DHD (Double Heatsink Diode) structure with a DO35 (300mW) package. With hermetic sealing for high reliability, the component materials are inexpensive and excellent for mass production. Previously, the series had a maximum of "E-153 (15mA)," but "E-183 (18mA)" has been added. This allows for the supply of a constant current that does not exceed the rated current, making it possible to stabilize the brightness of high-brightness LEDs rated at 20mA with a single component.

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Fox-IT's "DATADIODE"

Fox-IT's "DATADIODE"

Safe for important facilities! Physically block cyber attacks and protect industrial control systems!

"DATADIODE" is a high-security network device recommended for industrial control systems (ICS) in Europe and the United States. Utilizing the characteristic of one-way communication of a diode, it physically restricts intrusions into ICS at the physical level. It provides a physically one-way communication environment for areas requiring high security, preventing cyber attacks and information leaks. Showden offers "FoxDataDiode," which meets particularly strict examination standards among data diodes, from installation to maintenance. [Features] ■ Internal structure that realizes physical one-way communication (OneWay) ■ Prevents cyber attacks and information leaks ■ No need for maintenance of security such as pattern file updates ■ Hardware-based (Layer 1) network security solution ■ Obtained world-class security certification For more details, please refer to the catalog or feel free to contact us.

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