Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
241～270 item / All 639 items
High-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NE2R757G-P6 is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.
It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NSPR346MS is a full-color display LED manufactured by Nichia Chemical that can be selected based on the usage environment and application.
It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NF2W757H-F1 is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NJSR172C is a highly reliable LED manufactured by Nichia Chemical that supports the high safety of vehicles.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
SOC services should absolutely not be a pathway for malware intrusion. The adoption of secure measures is increasingly becoming common.
EDR = "micro monitoring" of terminals, SIEM = "macro monitoring" of the entire organization, and SOC = a "human team (command center)" that monitors, analyzes, and responds 24/365 using those tools. The issue is the "people" who monitor, analyze, and respond 24/365. To realize zero trust, it is essential to continuously collect and analyze logs and monitoring data from each device, but if the information for system management cannot be sent to infrastructure engineers, it becomes hopeless to conduct detailed analysis consistently. Therefore, it is a natural progression to outsource to external specialized services. However, there is no difference in connecting to external services, and the question is how to secure it; if an intrusion occurs here, it could be catastrophic... This is where the data diode "OWCD" comes into play! In addition to its use for sending data to external SOC specialized services, OWCD is also perfect for sending logs and monitoring data from OT to SIEM. It can only allow one-way flow. The adoption by infrastructure engineers is rapidly increasing. It has become essential for support services. For SIers, if you want to promote cybersecurity, let's effectively utilize boundary control as well. There is a video explanation at the related link below! Feel free to contact us.
Important infrastructure OT medical equipment cannot connect to the outside... However, restricting communication in one direction causes problems for remote maintenance. There is a solution.
In the past, Microsoft provided remote desktop software (functionality) for remote control. Based on this, we offer a solution where only specific PCs can access devices on a network protected by a data diode for remote maintenance. This solution is used in conjunction with OWC. Data diodes are provided by multiple manufacturers, but only OWC can propose such solutions. While this technology alone does not solve everything, we will assist in building a system tailored to your usage environment, using this as the core. For more information about OWC, please refer to our company website. There are also video explanations available! For inquiries, please use the related link below.
Ransomware attacks on production facilities and public infrastructure are rapidly increasing. We can achieve both intrusion prevention and the utilization of equipment data. We support visualization, analysis, and the use of AI.
Until now, information transmission from DCS/PLC has often utilized CSV or binary files (via USB memory?), but recently, the use of information aggregation to retrieve data from remote locations or leverage cloud services has increased. However, when it comes to utilizing the internet, many people hesitate due to concerns about virus intrusions such as ransomware. In fact, ransomware attacks are on the rise! Therefore, I recommend the use of the data diode OWCD, which can completely limit communication for data transmission. Since it physically restricts transmission to one direction, it frees you from various security concerns. In addition, for example: - Operational monitoring - Quality analysis - Equipment maintenance - AI analysis You can use it for these purposes. - Equipment maintenance - Improving operational efficiency - Energy management - Utilizing AI Starting from these, you can expand its use to: - Centralized monitoring - Production analysis. Why not start simply? Please contact us through the related links below.
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.
We handle various types of laser diodes. We have many available, so please take a look.
We offer various laser diodes at low prices and short delivery times!
It is optimal for high-voltage power applications due to its high speed and high voltage resistance, allowing for reduced losses and miniaturization. It supports 650V to 1200V and 5A to 10A.
Advanced power components are ideal for applications such as converters that require high peak forward surge capability, low forward voltage drop, reduced thermal resistance, and minimized power loss. They achieve high efficiency. SiC Schottky barrier diodes can be used in high-voltage power applications due to their ability to reduce losses and miniaturize components while maintaining high speed and high voltage resistance. ◇ Features - Low power loss, high efficiency - Low reverse leakage current - High peak forward surge current capability (IFSM) - Reduced EMI - Maximum operating TJ up to 175 °C - UL 94V-0 compliant - RoHS compliant, lead-free, halogen-free Available in multiple packages. Suitable for high-frequency switching power supplies. - TO220-2 - TO247-3 - TO252 - DFN8x8
Introducing a nanoparticle layer into MIM tunnel diodes to significantly improve rectification performance!
・Metal/insulator/metal tunnel diodes (MIM tunnel diodes) are used when rectifying signals of frequencies in the infrared and terahertz regions. ・ However, it is difficult to improve the rectification performance because there is a trade-off between electrical resistance and asymmetry. ・ The invention has solved the above issue by introducing metallic nanoparticle layers (NPs) into the MIM tunnel diodes and changing the tunnel barrier at forward and backward biases by the effect of electric field concentration. ・ Since the invention has greatly improved rectifying performance compared to tunnel diodes without NPs,the present tunnel diodes can be expected to be used to high-frequency devices (Optical rectenna, IR, THz detector).
Switching PIN diode in a surface mount small package (2.5x1.2x0.8mm) for transmission and reception antenna switching circuits of various communication devices!
The "L5204F" is a PIN diode designed for high-frequency power switching applications such as antenna switching for various wireless communication devices. It is also suitable for RFID reader and writer applications. 【Main Features】 ○ Power switching is possible in the VHF and UHF bands ○ Low insertion loss and high isolation ○ Low forward series resistance ○ Low capacitance between terminals 〇 Rfs(typ)=0.5Ω @IF=50mA, f=100MHz 〇 Ct(typ)=0.6pF @VR=40V, f=100MHz ○ Surface mount type plastic molded package ○ RoHS compliant ● For more details, please download the catalog or contact us.
Standard ceramic package
The "L8104" is a PIN diode in a ceramic package designed for high-frequency power switching for various wireless communication equipment's transmit and receive antenna switching. 【Features】 ○ Power switching is possible in the VHF and UHF bands ○ Low insertion loss and high isolation ○ Low forward series resistance 〇 Rfs(typ)=0.5Ω @IF=50mA, f=100MHz 〇 Ct(typ)=0.8pF @VR=40V, f=100MHz 〇 Hermetic ceramic MELF package ○ RoHS compliant 〇 Lead-free ● For more details, please download the catalog or contact us.
Low power consumption products in mold packages.
The "L5208F" is a PIN diode designed for high-frequency power switching applications such as antenna switching for various portable wireless communication devices. It is suitable for antenna switches in the VHF/UHF bands. 【Main Features】 ○ Ideal for antenna switches in portable radios for VHF/UHF bands ○ Low forward series resistance ○ Low capacitance between terminals ○ Rfs(typ)=0.45Ω @IF=10mA, f=100MHz ○ Ct(typ)=0.6pF @VR=20V, f=100MHz ○ RoHS compliant ○ Pb-free/Halogen-free ● For more details, please download the catalog or contact us.
High voltage ceramic package products
L8104-240 is a ceramic package PIN diode designed for high-frequency power switching applications such as antenna switching for various wireless communication devices. 【Main Features】 ○ Power switching is possible in the VHF and UHF bands ○ Low reverse current ○ Low insertion loss and high isolation ○ Low forward series resistance ○ Peak reverse voltage 240V 〇 Rfs(typ)=0.5Ω @IF=50mA, f=100MHz 〇 Ct(typ)=0.8pF @VR=40V, f=100MHz ● For more details, please download the catalog or contact us.
This is a silicon PIN diode designed for high-frequency power switching for the transmission and reception antenna switching of various communication devices.
The "L8107" is ideal for switching antennas in various communication devices. 【Main Features】 ○ Optimal for antenna switching in the HF-UHF band ○ Small capacitance at zero bias, with very low reverse bias dependence. ○ Low insertion loss and high isolation. ○ Low series resistance. ○ Rfs(typ)=1.2Ω @IF=50mA, f=100MHz ○ Ct(typ)=0.4pF @VR=40V, f=100MHz ○ Environmentally friendly new ceramic MELF package ○ RoHS compliant ● For more details, please download the catalog or contact us.
Peak repetitive reverse voltage: 10KV; average forward current: 5mA; maximum surge current: 0.5A; reverse recovery time: 100nS.
Place of Origin: Liaoning, China (Mainland) ；Brand Name: LeadSun ；Model Number: 2CL72 ；Type: Rectifier Diode； Package Type: Surface Mount； Max. Forward Voltage: 5V~500V ；Max. Reverse Voltage: 5KV~500KV； Max. Forward Current: 5mA~60A ；Max. Reverse Current: 1.0μA~200μA ；Customzied: 1KV to 500KV
Peak reverse voltage: 14KV; average forward current: 5mA; surge current: 0.5A;
Place of Origin: Liaoning, China (Mainland) ；Brand Name: LeadSun ；Model Number: 2CL74 ；Type: Rectifier Diode； Package Type: Surface Moun；t Max. Forward Voltage: 5V~500V ；Max. Reverse Voltage: 5KV~500KV ；Max. Forward Current: 5mA~60A ；Max. Reverse Current: 1.0μA~200μA ；Customzied: 1KV to 500KV
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
