SD2000C E13 Capsule-Type Rectifier Diode (R-puk), for High-Efficiency Operation in High-Power Applications
Our company has officially launched the SD2000C E13 capsule-type rectifier diode (R-puk). Designed specifically for high-power power transmission and conversion applications, this standard recovery rectifier features a compact capsule package, robust electrical performance, and reliable durability, making it the preferred solution for industrial power supplies, traction drives, high-power converters, and other fields. It effectively addresses industry pain points associated with traditional rectifiers, such as large size, poor heat dissipation, and insufficient shock resistance.
As an upgraded version of the classic Hockey PUK package, the SD2000C E13 features a capsule-style (R-puk) structural design. Its housing complies with the DO-200AB standard, offering a compact and space-saving form factor that fits seamlessly into high-density power equipment layouts, significantly reducing installation space requirements. Manufactured using a diffusion junction process, the product delivers outstanding core electrical parameters: a maximum rated voltage of 1000V, a wide current range, and exceptional surge current withstand capability. It can easily handle extreme operating conditions such as instantaneous overloads and voltage fluctuations in power systems, ensuring continuous and stable equipment operation.
Leveraging high-quality semiconductor materials and precision packaging technology, this diode achieves excellent thermal dissipation and insulation reliability. The dual-sided heat dissipation design accelerates heat transfer, effectively reducing operating temperature rise and extending the product’s service life. The E13 package further enhances the device’s mechanical strength and vibration resistance, making it suitable for complex and harsh industrial environments. Whether in high-temperature, high-humidity, or high-vibration scenarios, it maintains stable rectification efficiency, reducing equipment failure rates and maintenance costs.
In terms of applications, the SD2000C E13 capsule-type rectifier diode offers broad applicability and can be widely deployed in high-power power supplies, electric traction auxiliary systems, industrial variable-frequency drives, large transformer rectifier modules, and welding equipment. With its standardized packaging, exceptional electrical stability, and cost-effectiveness, the product not only meets the needs of existing equipment upgrades but also provides reliable core component support for the R&D of new high-power electrical equipment, driving the evolution of power electronic devices toward greater efficiency, miniaturization, and durability.
The launch of the SD2000C E13 further enhances the high-power rectifier device product line, empowering the high-quality development of the power electronics industry with cutting-edge technical capabilities and providing global industrial power equipment manufacturers with more competitive component options.
