Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
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181～210 item / All 284 items
Type: Rectifier Diode Maximum Forward Voltage: 22V Maximum Reverse Voltage: 15KV Maximum Forward Current: 100mA Maximum Reverse Current: 2.0uA
2CL2FL Hot selling global market high voltage high current rectifier diode : Peak reverse repetitive voltage: 15KV Average current: 100mA Max foward voltage: 22V Max forward surge current: 10A Leakage current: 2.0uA Dimension: φ4.5*15mm Trr: 100nS
Type: Rectifier Diode Maximum Forward Voltage: 16V Maximum Reverse Voltage: 8KV Maximum Forward Current: 100mA Maximum Reverse Current: 2.0uA
2CL2FF high frequency diode high voltage avalanche diode : Peak reverse repetitive voltage: 8KV Average current: 100mA Max foward voltage: 16V Max forward surge current: 10A Leakage current: 2.0uA Dimension: φ4.5*15mm Trr: 100nS
Type: Rectifier Diode Maximum Forward Voltage: 22V Maximum Reverse Voltage: 20KV Maximum Forward Current: 100mA Maximum Reverse Current: 2uA
LeadSun Ultra fast recovery high efficiency diode 20KV 2CL2FM : Peak reverse repetitive voltage: 20KV Average current: 100mA Max foward voltage: 16V Max forward surge current: 30A Leakage current: 2.0uA Maximum Junction Temperature: 120 °C Storage Temperature: -40~+120 °C Dimension: φ4.5*15mm Trr: 100nS
Type: Rectifier Diode Maximum Forward Voltage: 18V Maximum Reverse Voltage: 10KV Maximum Forward Current: 100mA Maximum Reverse Current: 2.0uA
2CL2FG Original new high voltage fast recovery rectifier diodes 10kv : Peak reverse repetitive voltage: 10KV Average current: 100mA Max foward voltage: 16V Max forward surge current: 10A Leakage current: 2.0uA Dimension: φ4.5*15mm Trr: 100nS
Physically restrict Ethernet communication to one direction! Simple and clear security.
The "Data Diode OWCD" is a one-way communication restriction device that is effective when it is acceptable to completely block external access to internal networks, such as in cases where email and web browsing are not conducted over the line, and when it is necessary to securely restrict communication in one direction. Unlike gateways, firewalls, and routers, there is no need for logical settings to restrict communication in one direction. We also offer models equipped with send/receive PCs, so please feel free to inquire. 【Examples】 ■ Remote monitoring of thermal power plants (proven results in overseas: South Korea, Southeast Asia, Europe) ■ Critical public infrastructure ■ Offices handling a large amount of personal information ■ Design and engineering firms dealing with intellectual property ■ Departments such as factories and construction companies *For more details, please download the PDF or feel free to contact us.
Wavelength is 1300 to 1600 nm! Usable for measurement instruments, data communications, FTTH, and other applications.
This product is a photodiode that uses InGaAs material grown on an InP substrate by MOCVD (Metal Organic Vapor Deposition). It is a front-illuminated type that supports a wide operating wavelength range from 1300nm to 1600nm and can be easily mounted on a submount. Please feel free to contact us when you need assistance. 【Features】 ■ InGaAs material ■ Planar Zn diffusion structure ■ Light receiving area with a diameter of 70μm ■ Front-illuminated photodiode ■ High responsiveness (0.85 A/W over a wide range (1300nm to 1600nm)) *For more details, please download the PDF (English version) or feel free to contact us.
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 over 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 visible and near-infrared light detection performance. ■ Ultra High Sensitivity With ultra high sensitivity, it outputs more photocurrent, improving the energy efficiency of PPG (photoplethysmography) modules. ■ SMD Compact Package The "compact package" and "high light-receiving area fill factor" enable the design of innovative wearable products. It is particularly suitable for health monitoring applications in wearable devices.
Peak repetitive reverse voltage: 12KV; Average forward current: 450mA; Dimensions: 7.5*22mm or 4.5*15mm;
2KV High voltage current rectifier diode CL04-12 : Peak Reverse Repetitive Voltage: 12KV Average Current: 450mA Max Foward Voltage: 16V Max Forward Surge Current: 40A Leakage Current: 5.0uA Maximum Junction Temperature: 130 °C Storage Temperature: -40~+130 °C Dimension: diameter 7.5*22mm or 4.5*15mm Trr: 100nS
Peak repetitive reverse voltage: 12KV; Average forward current: 350 mA; Surge current: 30A.
Place of Origin: Liaoning, China (Mainland) ；Brand Name: Leadsun ；Model Number: CL01-12D ；Type: Rectifier Diode；Package Type: Surface Mount；Max. Forward Voltage: 13V； Max. Reverse Voltage: 12KV； Max. Forward Current: 350mA； Max. Reverse Current: 2uA； small dimension: 5*9mm；Packaging Details:200 pcs in one bag, 25 bags in one carton
High reliability with airtight sealing!
The "CRD E Series" uses components 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, it offers high reliability, and the materials used are inexpensive and suitable for mass production. Previously, the series had a maximum of "E-153 (15mA)," but now "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.
High Voltage Rectifier Board 2CLG250KV/3.0A PCB Fast Recovery 250KV
Extreme(Absolute Maximum Rating) Item Symbol Unit Conditions Vlotage Revetitive Peak Reverse Voltage Vrrm KV Ta=25ºC Ir=1.0mA 250.0 Peak Working Reverse Voltage Vrwm KV Ta=25ºC Ir=1.0mA 250.0 No-Revetitive Peak Reverse Voltage Vrsm KV Ta=25ºC Ir=1.0mA 300.0 Average Forward Current Io A 3.0 Surge Forward Output Current Ifsm A 40.0 Operating Ambient Temperature Ta ºC -40~+150 Junction and Storage Temperature Tstg ºC -40~+150
Damage from ransomware infections is still on the rise. A slight improvement in convenience can lead to unexpected risks. Let's be mindful of implementing multi-layered intrusion prevention and information leakage measures.
It is said that "with zero trust in security measures, boundary control for intrusion prevention is outdated," but... ultimately, there are security holes somewhere, leading to breaches, and it takes days to restart the system and restore data from backups, during which nothing can be done. This has been in the news, and there are even worse cases. The physical data diode OWCD provides hassle-free boundary control. Did you know that there are actually two ways to use it? One is to "prevent any intrusion" to protect the core. The other is to "prevent any data from leaving" to avoid the actual harm of takeover. Ransomware relies on remote communication with the outside. By shutting that down, it prevents leaks and encryption. By combining it with access authentication and virus detection mechanisms, we enhance the overall availability of your medical system and protect your medical services. Not only in healthcare, but government agencies and companies that skillfully combine OWCD to strengthen their defenses while improving convenience are rapidly increasing, as are the SIers providing these solutions. We encourage your company to utilize the physical data diode OWCD. Please refer to our website for more information. There are also video explanations! Check out the related links below, including contact information.
Choosing the appropriate TVS (Transient Voltage Suppressor) protects the product from latch-up.
With the development and improvement of USB interfaces and protocols, many smart products are adopting USB Type-C as their connection interface. This allows for the support of diverse video, audio, and data transmission at higher transfer speeds. At the same time, signal transmission has become more susceptible to interference from external power surges. Therefore, the use of TVS diodes for surge protection should be more stringent. However, if users pursue only TVS devices with low clamp voltages without considering other parameters such as operating voltage, there is a risk of affecting real-time communication on the Type-C interface or, in extreme cases, causing latch-up due to EOS (electrical overload), which could damage the circuit. To achieve proper and effective transient voltage surge protection in the interfaces of electronic products with complex signal and power lines, adding TVS diodes to the interface will be the most effective protection solution.
To securely obtain information in the supply chain, there are methods like this that can strengthen cybersecurity even with partners at different levels of response.
A data diode that restricts communication in one direction, specifically the physical data diode "OWCD" that truly cuts off the line in one direction. By skillfully combining it, we can create a network that protects the supply chain. In making meaningful use of the internet, the crucial systems can: - Shut out unauthorized intrusions from the source - Shut out information leaks on the receiving side Of course, it can also be combined with checking functions. How is the data being sent? Are you struggling to create a DB integration system? While it may lack the glamour of IT technology, often, information transmission via files is sufficient. Would you rather simplify things with files than create a system with many invisible parts? In the transmission and reception of documents within the supply chain, placing OWCDs on both sides can strengthen protection. If bidirectionality is necessary, it can be addressed by establishing mutual setups. The use of OWCD is increasingly being utilized by SIers in their proposals to customers. Please make use of it to strengthen your cybersecurity. For inquiries, please visit our website through the link below.
System maintenance is necessary, but a new idea to physically seal off the "invasion point" of ransomware...
Our products are equipped with overwhelming defense capabilities that "physically isolate" against both external intrusions and internal leaks. Even those who are not IT-savvy can handle it, making it a security solution that truly integrates "peace of mind in connectivity" and "protective mechanisms." Data diodes are top-class defense devices specialized in unidirectional communication, but we have received many inquiries about whether they can also be used for bidirectional communication. This is a testament to the high regard for their "protective power." VPNs used for remote maintenance are becoming increasingly ineffective due to the evolution of attack methods, making it difficult to balance intrusion prevention with rapid and efficient maintenance. Therefore, we strongly recommend a high-security configuration utilizing OWCD: Remote Desktop. Our application separates standard Windows communications and routes them through different paths while inserting OWCD, effectively blocking unauthorized access to the source side. This is an extremely effective method for adding "upper-layer defense" to existing environments. Furthermore, combining it with other security measures allows for multilayered defense, minimizing potential damage in case of an incident. We have received many inquiries from system integrators, and this configuration has proven results and trust. For inquiries, please visit our website at the link below ⤵.
Connecting IoT, production equipment, and medical devices with business device networks and general office systems. For cybersecurity measures in between, start with this.
- Let's collect operational information from the PLC and visualize it. - Using IoT for factory monitoring, let's actively improve yield, enhance quality, and conduct condition monitoring. - By connecting medical devices and electronic medical record systems with medical administrative systems, we aim to continuously enhance the efficiency of healthcare. However, there are often high barriers, and it is natural to completely isolate devices due to security vulnerabilities. To reliably protect critical IT assets that are potentially at risk of external intrusion, we should ensure that they remain completely independent from the outside while allowing information to be shared internally. That's where "OWCD" comes in. It physically shuts out signals from the outside! The setup process is unnecessary, and it can be used simply and clearly. Ransomware attacks ultimately break passwords; it's just a matter of time. There are no settings for OWCD. You are freed from maintenance tasks such as configuring routers and firewalls, applying patches, and managing passwords. One of the cyber resilience measures defined in Japan, the United States, and Europe can be realized with "OWCD," which implements one-way communication control. This technology is patented by Mitsubishi Heavy Industries, Ltd. There is an explanatory video at the related link below! Feel free to contact us.
Securing the supply chain is a headache for managers. With OWCDFile SecureLink, you can strengthen security even with partners at different levels.
DX through database integration such as ERP can lead to a situation where a virus propagates within the supply chain, causing extensive damage if one mistake is made. By effectively utilizing the data diode OWCD, which restricts communication in one direction, we can achieve micro-segmentation and mitigate damage that spreads through the network. If we add file transfers between parties, even if the security management levels and malware countermeasures differ, we can clarify the points of responsibility and create separate networks, preventing everything from coming to a halt. OWCD physically enforces one-way communication restrictions. It may seem very simple, but by ensuring that what needs to be stopped is indeed stopped, while allowing the internet to be used in various ways, we can ensure that critical systems: - Block unauthorized intrusions at the source - Block unauthorized transmissions at the receiving end It can be used for various applications, including understanding production status using ERP, IoT, and remote monitoring data collection. There are increasing examples of SIers utilizing OWCD in their proposals to clients. Please make use of it. For inquiries, please visit our website through the link below.
Overview of light detection elements! Free technical materials available!
A photodiode (PD) is a light-receiving element that converts changes in light intensity into electrical signals (voltage, current) when light is irradiated onto the PN junction of a semiconductor. Photodiodes are classified into three types based on their characteristics and structure: PN-PD, PIN-PD, and APD. Understanding the differences in their characteristics allows for appropriate selection based on application. 【Overview of Contents】 - What is a photodiode? - Applications of photodiodes - Structure and principle of photodiodes - Equivalent circuit - Phototransistor We are offering a free explanatory document on the overview of light detection elements (photodiodes, phototransistors, and optical power supply elements)! Please download the PDF for more details. For more information about the photodiodes we handle, please feel free to contact us.
Type: Rectifier Diode; Maximum Forward Voltage: 54V; Maximum Reverse Voltage: 40KV; Maximum Forward Current: 10.0A; Maximum Reverse Current: 10.0μA
Non-corrosive epoxy resin case 40KV/10.0A silicon Controlled Rectifier : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 75V; Maximum Reverse Voltage: 30KV; Maximum Forward Current: 0.1A; Maximum Reverse Current: 5.0μA
Non-corrosive epoxy resin case 30KV/0.1A electroplating rectifier : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 45V; Maximum Reverse Voltage: 40KV; Maximum Forward Current: 2.0A; Maximum Reverse Current: 2.0μA
Have anticorrosion in the surface 40KV/2.0A silicone controlled rectifier : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 30V; Maximum Reverse Voltage: 20KV; Maximum Forward Current: 1.5A; Maximum Reverse Current: 5.0μA
Non-corrosive epoxy resin case 20KV/1 .5A bridge rectifier scr thyristor : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 19.2V; Maximum Reverse Voltage: 16KV; Maximum Forward Current: 1.0A; Maximum Reverse Current: 5.0μA
More sizes available 16KV/1 .0A silicon rectifier diode : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+125℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 240V; Maximum Reverse Voltage: 200KV; Maximum Forward Current: 0.3A; Maximum Reverse Current: 5.0μA
Non-corrosive epoxy resin case 200KV/0.3A rectifier diode for generator : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Type: Rectifier Diode; Maximum Forward Voltage: 32V; Maximum Reverse Voltage: 25KV; Maximum Forward Current: 2.0A; Maximum Reverse Current: 5.0μA
Non-corrosive epoxy resin case 25KV/2.0A recovery rectifier diode : Feature: Avalanche characteristic More sizes available vacuum molded, non-corrosive epoxy resin case Tj:-40℃——+120℃ Application: Electrostatic cleaning High Voltage testing equipment General purpose high voltage rectigier
Vrrm： 35KV If（AV）：100mA
Vrrm: 35KV If(AV): Ta=25℃ 60mA Ta=55℃ 100mA Ifsm: 10A Tstg: -55~+175℃ Vfm: 52V Trr: 100nS size: φ7.5*22mm
