The RUILON 5.0SMDJ48A is a high-power 5000W Transient Voltage Suppressor (TVS) diode engineered in the industry-standard SMC/DO-214AB package, providing superior protection against high-energy transient voltage events. It is designed to safeguard sensitive electronic circuits from lightning surges, inductive switching spikes, and electrostatic discharge (ESD), ensuring stable and long-term system performance.
With a 48V standoff voltage, the 5.0SMDJ48A is ideally suited for 48V DC power systems, telecom infrastructure, and industrial power rails. It features ultra-fast response time and excellent clamping capability, effectively limiting overvoltage spikes before they can damage critical components. The device supports a peak pulse power dissipation of 5000W (10/1000µs waveform), offering significantly higher surge handling capability compared to standard 3000W TVS diodes, making it suitable for harsh electrical environments.
The SMC/DO-214AB package ensures strong mechanical durability, efficient heat dissipation, and compatibility with automated PCB assembly processes, supporting compact and high-density designs. Compared to lower-power or lower-voltage TVS series, this device delivers enhanced surge endurance, improved clamping efficiency, and superior long-term reliability for high-demand applications.
Key Features:
- 5000W peak pulse power capability
- 48V standoff voltage optimized for 48V systems
- Ultra-fast transient response time
- Low leakage current for efficient operation
- High surge and ESD protection capability
- Excellent clamping performance
- Robust SMC/DO-214AB surface-mount package
- High reliability and long operational lifespan
Applications:
- 48V DC power systems
- Telecom and networking equipment
- Industrial automation systems
- Automotive 48V architecture protection
- Power supply and DC bus protection
- Consumer and industrial electronics
- Communication interfaces
- High-reliability surge protection systems
