SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

Overview of SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

Diode modules are assemblies consisting of multiple diodes that are packaged together to form a single, easy-to-install unit. They are widely used in power electronics for rectification (converting AC to DC), protecting circuits from overvoltage and reverse current, and many other applications. Diode modules typically contain different types of diodes, such as fast recovery diodes, Schottky diodes, etc., to suit specific application requirements.

Features of SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

High reliability: By integrating multiple diodes, the risk of single component failure is reduced.

Simplified design: Using modules can reduce PCB space requirements and simplify circuit design.

High efficiency: Some diode modules use advanced materials and technologies to provide lower forward voltage drop and higher efficiency.

Good heat dissipation: Many modules are designed with efficient heat dissipation paths to ensure stable operation under high power conditions.

Easy to install and maintain: Standardized packaging makes installation and replacement easier and faster.

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Specification of SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

The SKKD46 series rectifier diode modules include models SKKD46/12, SKKD46/18, SKKD46/14, SKKD46/16, SKKD46/10, SKKD46/08, SKKD46/20, SKKD46/10, and SKKD46/08. These modules are built for high-power rectification in industrial and commercial systems. Each model handles different voltage ratings. The suffix numbers indicate the maximum repetitive reverse voltage (V_RRM) in hundreds of volts. For example, SKKD46/12 supports 1200V, SKKD46/18 handles 1800V, and SKKD46/20 manages 2000V. The remaining models follow the same pattern. All modules share a continuous forward current rating of 46A at room temperature. The surge current capacity reaches 550A for short durations.

The diodes use a press-fit construction for efficient heat dissipation. They operate within a junction temperature range of -40°C to +150°C. This ensures reliability in harsh environments. The modules feature low forward voltage drop, typically around 1.2V at rated current. This reduces energy loss during operation. Electrically isolated bases simplify installation on heatsinks. The insulation withstands up to 2500V AC for one minute, enhancing safety.

These rectifier modules suit applications like DC power supplies, motor drives, welding equipment, and battery chargers. They are compatible with three-phase bridge configurations. Mechanical specifications include a compact module design with threaded terminals for secure connections. Mounting torque for terminals should not exceed 2.5 Nm. The modules meet international standards for electrical safety and performance.

Materials used in construction ensure resistance to thermal cycling and mechanical stress. The epoxy-free design prevents degradation from moisture or chemicals. Each unit undergoes rigorous testing for leakage current, breakdown voltage, and thermal stability. Compatibility with automated assembly processes reduces manufacturing time.

The SKKD46 series prioritizes durability and efficiency. Users benefit from minimal maintenance requirements and long service life. Proper heatsinking and derating guidelines must be followed for optimal performance. These modules are widely used in renewable energy systems, industrial automation, and heavy machinery.

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Applications of SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

The SKKD46 series rectifier diode modules, including models like SKKD46/12, SKKD46/18, SKKD46/14, SKKD46/16, SKKD46/10, SKKD46/08, SKKD46/20, SKKD46/10, and SKKD46/08, are designed for high-performance power conversion tasks. These modules handle AC-to-DC rectification efficiently. They are widely used in industrial equipment, motor drives, and power supply systems. The diodes ensure stable current flow with minimal voltage drop. This reduces energy loss. Their robust construction allows operation in demanding environments.

The SKKD46 series suits applications requiring precise control of electrical currents. The model numbers indicate voltage ratings. For example, SKKD46/12 handles up to 1200V, SKKD46/18 up to 1800V. This flexibility makes them adaptable for diverse voltage needs. Industries like manufacturing, renewable energy, and transportation rely on these modules. They are critical in welding machines, battery chargers, and UPS systems.

Thermal performance is a key strength. The modules integrate advanced heat dissipation features. This prevents overheating during prolonged use. Engineers value their reliability in high-temperature settings. The diodes also support high surge current tolerance. This protects circuits from sudden power spikes. Maintenance costs stay low due to their durability.

Compact design saves space in electrical assemblies. The SKKD46 series fits seamlessly into circuit boards and control panels. Installation is straightforward. Compatibility with standard mounting systems simplifies integration. Users avoid complex modifications.

These rectifier diodes are ideal for three-phase power systems. They ensure smooth conversion in heavy machinery. Applications extend to electric vehicle charging stations and solar inverters. Consistent performance under varying loads is guaranteed. The modules meet international safety standards. Certifications ensure compliance with industrial regulations.

Cost-effectiveness is another advantage. The SKKD46 series balances performance and affordability. Bulk availability supports large-scale projects. Technical support from manufacturers aids troubleshooting. Replacement parts are easy to source.

Telecommunications infrastructure benefits from these diodes. They stabilize power in communication towers and data centers. Medical equipment manufacturers use them for reliable power delivery. Precision in voltage regulation is crucial here.

The SKKD46 modules include overload protection. This safeguards connected devices from damage. Long service life reduces downtime. Industrial automation systems depend on their consistency. Custom configurations are available for specialized needs.

These rectifier diodes are vital in modern electronics. Their versatility spans from consumer appliances to heavy industrial tools. Engineers trust their ability to handle high-power tasks. Performance remains steady across temperature fluctuations. The SKKD46 series is a proven solution for efficient power management.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of SKKD46/12 SKKD46/18 SKKD46/14 SKKD46/16 SKKD46/10 SKKD46/08 SKKD46/20 SKKD46/10 SKKD46/08 Rectifier Diode Module

What are the main applications of SKKD46 rectifier diode modules? These modules convert AC to DC in power supplies, motor drives, battery chargers, and industrial equipment. They handle high-current tasks in welding machines, UPS systems, and renewable energy setups. The design suits heavy-duty environments needing stable DC output.

What key features define SKKD46 diode modules? They support high forward current ratings from 8A to 20A, varying by model. Low forward voltage drop reduces energy loss. The modules use a press-fit construction for easy mounting. They operate in temperatures from -40°C to 150°C. Isolation voltage ratings reach up to 2500V for safety.

How do SKKD46/12, SKKD46/18, and other models differ? The numbers after SKKD46 show voltage ratings. SKKD46/12 handles 1200V, SKKD46/18 handles 1800V, and so on. Higher numbers mean higher reverse voltage tolerance. Choose based on the system’s voltage needs. Current ratings stay similar across models unless specified otherwise.

How to install SKKD46 diode modules correctly? Mount them on heat sinks using thermal paste for heat transfer. Tighten screws evenly to avoid uneven pressure. Check polarity markings match the circuit direction. Use insulated tools to prevent short circuits. Follow torque specs in the datasheet to avoid damage.

What safety precautions apply to these modules? Do not exceed max ratings for current, voltage, or temperature. Ensure proper cooling to prevent overheating. Avoid reverse-voltage connections. Inspect for physical damage before use. Replace modules showing cracks or discoloration. Keep away from moisture and corrosive materials.

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