Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.
16～27 item / All 27 items
Photodiode
A photodiode is a device used to detect ultra-fast optical events. It generates an electrical output when exposed to light, operates without internal gain, and works over a wide dynamic range. The rise time of PHOTEK photodiodes is less than 100 ps, and options for the photonic input surface include diameters of 10mm, 25mm, or 40mm.
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.
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.
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.
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.
Laser diode
First Sensor GmbH in Germany offers laser diodes with wavelengths ranging from 635 to 905 nm, available in both single and multi-mode options. We also provide suitable PDs and APDs for each LD, and we can offer proposals as a complete set.
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.
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.
![[Basic Knowledge Material] Flywheel Diode (Mekatoro Communication No. 38)](https://image.www.ipros.com/public/product/image/798/2001396849/IPROS30888336045095925853.png?w=280&h=280)
Introducing the flywheel diode, which is essential for driving and powering DC solenoids! The necessity of the flywheel diode and key points for selection, etc.!
At Shin Denko Mechatronics, we publish "Mechatronics Communication" with the aim of fostering better communication with our customers. In issue No. 38, we introduce the "Flywheel Diode." We provide a detailed explanation of its necessity, insertion, and selection using diagrams and graphs. The content is designed to be easy to reference when selecting products, so please feel free to download it and read it. [Contents] ■ Necessity ■ Insertion of Flywheel Diode ■ Selection of Flywheel Diode ■ Issues ■ Conclusion *For more details, please download the PDF or feel free to contact us.
