Functional Positioning for Specialized High-Voltage Applications
The CL08-18 fast recovery high voltage diode is engineered primarily for professionals in power electronics and high-voltage system design demanding rapid switching capabilities and dependable performance. Targeted users include engineers and technicians involved in developing and maintaining pulsed high-voltage power supplies, HV rectifier assemblies, and complex experimental setups. Its axial leaded packaging facilitates seamless PCB mounting and integration, enabling efficient retrofitting or new circuit implementations. This component serves as an essential building block for systems requiring precise control of high-voltage rectification with strict timing constraints, fulfilling a critical role in both research and industrial environments where voltage peaks and recovery speed directly impact overall system stability and performance.
Technical Specifications Ensuring Electrical and Thermal Robustness
Equipped with a repetitive peak reverse voltage rating of 18 kV and an average forward current capacity of 300 mA, this high voltage diode emphasizes electrical endurance in demanding conditions. Its rapid 100 ns reverse recovery time minimizes switching losses, improving efficiency in pulsed applications. The diode features high-thermal-conductivity epoxy molding and a high-temperature resistant protective adhesive, allowing operating junction temperatures ranging from -40°C to 150°C without performance degradation. Additional specifications such as a surge forward current of 20 A and peak forward voltage above 24 V underline its capability to handle transient and surge conditions. The axial leaded design with an optional quick-connect terminal enhances ease of connection while maintaining system reliability in environments subject to thermal and mechanical stress.
Industrial Applications and Practical Integration in High-Voltage Systems
Incorporated extensively in the design and testing of high-voltage power supplies, this wholesale recovery high voltage diode is vital for pulsed HV circuit development and legacy system repairs requiring precise and swift rectification components. Its fast recovery characteristic supports rapid conduction cycle transitions critical for efficiency and reduced electromagnetic interference. The diode’s compatibility with PCB and module assembly testing enables its use in academic, research, and industrial product development workflows. Furthermore, it aids in thermal and leakage performance assessments within axial configurations, ensuring system reliability. This product offers measurable value by optimizing switching efficiency and enhancing long-term durability in complex high-voltage assemblies.
Design and Structural Strength Tailored for Challenging Environments
The CL08-18’s design centers around a high-reliability axial leaded package engineered for straightforward inclusion in conventional PCB layouts and high-voltage assemblies. Its structure incorporates high-thermal-conductivity epoxy molding, which efficiently dissipates heat generated during high-frequency switching, protecting the sensitive junction and extending device life. Optional quick-connect terminals streamline installation and maintenance operations, reducing downtime. The diode benefits from a specialized, high-temperature resistant chip adhesive that fortifies internal semiconductor elements against thermal and mechanical stresses encountered in demanding operational contexts. This system-oriented design ensures robust electrical isolation and mechanical integrity, essential for high voltage diodes deployed in precise, fast-switching environments.
Enhanced Performance Yielding Operational Efficiency and Reliability
From a performance perspective, the CL08-18 facilitates fast recovery with a 100 ns reverse recovery time, significantly reducing switching losses in high-voltage circuits. It supports an average forward current of 300 mA and peak repetitive reverse voltages up to 18 kV, enabling consistent and reliable operation under high-stress electrical loads. Its stable thermal characteristics over a wide temperature range ensure dependable behavior throughout varied environmental conditions. The diode’s high surge current tolerance accommodates transient spikes, protecting the equipment downstream and enhancing system uptime. For engineers and procurement managers, this diode offers a balance of high voltage endurance, fast switching, and thermal resilience, delivering tangible ROI in both design complexity and system performance.
| CL08-18 Fast Recovery High Voltage Diode Data Sheet | ||||
| Parameter | Symbol | Unit | Test Conditions | Value |
| Repetitive Peak Backward Voltage | Vrrm | KV | Ta=25℃ Ir=2.0μA | 18 |
| Peak Working Backward Voltage | Vrwm | KV | Ta=25℃ Ir=2.0μA | 18 |
| Average Forward Current | If(AV) | mA | 50Hz Half-sine Wave , Resistance load @Tbreak=50℃ | 300 |
| Backward Recovery Time | Trr | nS | 100 | |
| Surge Forward Current | Ifsm | A | 0.01S @ Half-Sine wave 50Hz | 20 |
| Junction Temperature(MAX) | Ta | ℃ | -40～+150 | |
| Storage Temperature | Tstg | ℃ | -40～+125 | |
| Forward Peak Voltage | Vfm | V | ≥24.0 | |
| Backward Peak Current | Irrm1 | μA | @ Ta=25℃ VRM=VRRM | 2 |
| Irrm2 | μA | @ Ta=100℃ VRM=VRRM | 20.0 | |
| Absolute Maximum Ratings & Electrical Characteristics | ||||
Use Scenarios
Application in High-Voltage Power Supply Design and Testing
In high-voltage power supply industries, the CL08-18 serves a critical function by enabling fast, reliable rectification within pulsed power generation systems. Operating in environments where rapid voltage transitions and high peak voltages are frequent, this recovery high voltage diode supports system integrity by limiting switching losses and reducing electromagnetic interference. Its axial lead configuration facilitates efficient PCB-level integration, aiding in modular system builds and prototype validations. The diode’s compliance with thermal and electrical specifications allows design teams to confidently implement it in power supplies requiring both precision and robustness, thereby optimizing operational workflows and enhancing system reliability in industries such as medical imaging, particle acceleration, and industrial laser controls.
Role in Pulsed High-Voltage Circuit Development and Legacy System Upgrades
Within research laboratories and industrial test facilities, the CL08-18 plays an indispensable role in advancing pulsed HV circuit configurations and addressing the challenges of legacy system modernization. It is instrumental for engineers conducting reverse-recovery performance measurements and thermal stability tests where fast diode response directly affects the accuracy of experimental data. This wholesale high voltage diode integrates smoothly with existing axial leaded component sets, facilitating cost-effective replacements and performance upgrades. The product’s high voltage rating and swift recovery times make it suitable for integration in complex experimental apparatus and specialized instrumentation, ensuring compliance with stringent performance standards while supporting iterative development cycles in innovative HV rectification projects.
What customization options are available for your wholesale high voltage diode products?
We offer tailored solutions for our wholesale high voltage diode range, including axial lead configurations, quick-connect terminals, and epoxy molding enhancements. Our engineering team works with you to meet specific electrical and mechanical requirements, ensuring the diode aligns with your application standards and performance needs.
How do I integrate the CL08-18 diode into existing high-voltage power supply designs?
Our recovery high voltage diode CL08-18 features an axial lead design for straightforward PCB integration. Its robust construction and high-temperature resistance simplify mounting and wiring. We provide technical support to assist your engineers with installation parameters and optimal use in pulsed high-voltage circuitry.
What quality controls ensure the reliability of your recovery high voltage diodes?
We maintain strict quality control measures including thermal cycle and leakage current testing over the stated operating range (-40 to +150 °C). Each recovery high voltage diode undergoes validation consistent with industry standards to guarantee performance stability and long-term reliability in demanding electrical environments.
Can you support logistics and after-sales service for bulk orders of high voltage diodes?
Yes, we provide professional logistics support for bulk orders of high voltage diodes, including reliable packaging to protect components during transport. Our customer service team assists with order tracking, technical inquiries, and post-sale support to ensure seamless delivery and ongoing satisfaction.
Here, suitable insulation adhesive materials can be selected based on the different usage situations of engineers.
