We provide power diode solutions for projects that require stable electrical performance, efficient power conversion, and reliable supply support. Our product range includes Schottky diodes, Zener diodes, and rectifier diodes for standard sourcing, custom development, and long-term cooperation.
Built around rectification, voltage control, power conversion, and switching needs, this product range includes multiple diode categories for automotive, industrial, communication, and consumer electronic applications. Suitable types can be chosen according to electrical function, voltage and current requirements, switching characteristics, package form, and project requirements.
The PROSEMI Schottky Diode offers fast switching, low forward voltage drop, and excellent efficiency, making it ideal for high-speed, low-power applications. With its low reverse leakage current and high reliability, this diode is perfect for use in power supplies, DC-DC converters, solar systems, and communication devices.
Designed for high-performance and space-constrained environments, the PROSEMI Schottky Diode ensures fast response times and minimal energy loss, enhancing the efficiency and reliability of your circuits. Whether you need to protect against reverse voltage or optimize power flow, this diode delivers exceptional performance with long-lasting durability.
The PROSEMI Zener Diode is designed to provide precise voltage regulation and overvoltage protection in electronic circuits. With its ability to maintain a stable voltage across a wide range of currents, this diode is ideal for voltage clamping, power supplies, and signal conditioning applications.
Offering fast response times and exceptional reliability, the PROSEMI Zener Diode ensures consistent performance in protecting sensitive components from voltage spikes. Its robust design makes it perfect for consumer electronics, automotive systems, and telecommunications, delivering both cost-effective protection and long-term durability in demanding environments.
Our PROSEMI Rectifier Diodes are engineered for high-efficiency, reliable performance in a wide range of power conversion applications. Designed to handle high currents and voltages, these diodes offer fast switching, low forward voltage drop, and minimal power loss, making them ideal for power supplies, DC-DC converters, motor control, and industrial equipment.
With a focus on quality and durability, our PROSEMI Rectifier Diodes provide superior protection and long-lasting performance in demanding environments. As a trusted partner to distributors, we offer competitive pricing, fast delivery times, and a comprehensive range of specifications to meet your customers' diverse needs. Ensure your product offerings are backed by top-tier components that deliver reliability and efficiency—choose PROSEMI Rectifier Diodes for your next project.
| Category | Key Characteristics | Voltage Range | Current Range | Typical Features | Common Applications |
|---|---|---|---|---|---|
| Schottky Diode | Low VF, high efficiency, fast switching | 20V–200V | 0.5A–30A | Low loss, low leakage, excellent thermal performance | SMPS, DC/DC, LED drivers, automotive electronics |
| Zener Diode | Stable reference voltage, precise regulation | 2.4V–200V | 50mA–5A | Voltage regulation, surge suppression | Power management, voltage reference circuits, protection |
| Rectifier Diode | Standard rectification, robust and reliable | 50V–1000V | 1A–50A | High surge capability, low cost | AC–DC rectifiers, chargers, adapters, consumer electronics |
| Fast Recovery Rectifier Diode | Faster reverse recovery than standard rectifiers | 100V–1200V | 1A–30A | Reduced switching loss, higher efficiency | SMPS, power supplies, inverters |
| Switching Diode | Ultra-fast switching for signal-level control | 30V–200V | 100mA–500mA | Low capacitance, high-speed switching | Signal control, digital circuits, communication modules |
A wide range of standard current sensing resistor series for customers who need fast selection and quick project integration. Suitable for projects with clear specifications and stable sourcing requirements.
Custom development support for resistance value, package, power rating, low TCR, automotive-grade, and special structural requirements. Designed for projects that need better application fit and tailored performance
Product recommendations based on actual application needs such as BMS, EV, charging systems, power supplies, industrial control, and consumer electronics. We help customers choose more suitable resistor solutions for their projects.
Support from model selection and datasheets to samples, bulk orders, and quality coordination. PROSEMI helps customers improve development efficiency and supply reliability from start to finish.
Automotive electronic systems often require diode solutions for rectification, voltage regulation, and circuit protection under demanding operating conditions. Buyers in this field usually focus more on reliability, electrical stability, and support for automotive-related projects.
Power supply and adapter circuits typically require power diodes that can support stable rectification, low power loss, and reliable operation under continuous load conditions. Procurement in this segment often emphasizes efficiency, durability, and practical sourcing support.
DC-DC converter applications usually need diode solutions that help improve switching efficiency, reduce energy loss, and support compact circuit layouts. Customers in this field often pay closer attention to forward voltage performance and switching behavior.
Industrial equipment commonly uses power diodes in control systems, power interfaces, and conversion circuits where stable performance and reliable long-term operation are important. Buyers often value product consistency and dependable supply for ongoing industrial projects.
Communication devices and related electronic systems often require diode solutions that support efficient power management and stable operation in compact designs. Procurement in this segment usually focuses on electrical reliability, space efficiency, and application suitability.
Consumer electronic products usually need compact and efficient diode solutions for voltage regulation, rectification, and general circuit support in space-sensitive designs. Buyers in this field often prioritize package suitability, stable performance, and high-volume supply capability.
Prosemi Technology, as a leading company in the field of precision current sensing components, is dedicated to providing customers with high-performance and high-reliability solutions. Our precision alloy current-sensing resistors, including SMD current sense chip resistors and shunt resistors, are designed for a variety of applications, helping your products achieve accurate current detection and efficient energy management.
PROSEMI operates modern facilities with controlled environments to ensure stable quality and efficient production, from raw materials to final assembly.
Automated and semi-automated production lines ensure consistent performance, with continuous monitoring to maintain strict quality standards.
Certified to ISO9001, ISO14001, and IATF16949, with AEC-Q200 compliant products available for automotive and high-reliability applications.
We are a manufacturer and supplier of power diodes, supporting standard product supply and project-based sourcing for automotive, industrial, communication, and power applications.
We supply multiple power diode series, including Schottky diodes, Zener diodes, and rectifier diodes for different power management and circuit design requirements.
Yes. We support custom development based on package type, voltage requirement, application environment, and project-specific sourcing needs.
Yes. Samples are available for testing, evaluation, and project verification before bulk purchasing.
Yes. We support bulk orders for both standard and custom power diode projects, with stable supply for long-term cooperation.
For faster quotation, it is helpful to provide application type, package requirement, voltage or current requirement, target quantity, and whether you need a standard or custom solution.
Headquarters Address: #901, 9th Floor, No.2 Building, No.8 Dayan Road, Suzhou Area of China (Jiangsu) Pilot Free Trade Zone, 215000
Monday to Friday - 9:00 AM to 6:00 PM
Feel free to fill out our contact form below and our support team will get back to you within 24 hours.
We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.more details
