The SMAFJ350A TVS Diode from RUILON is a high-performance 200W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes caused by electrostatic discharge (ESD), lightning strikes, and inductive switching. Utilizing advanced avalanche breakdown technology, this device delivers ultra-fast response time and precise clamping performance, ensuring effective suppression of high-energy transient events.
With a reverse standoff voltage of 350V, the SMAFJ350A is ideal for high-voltage applications requiring strong protection margins. Compared to lower-voltage TVS diodes, it offers enhanced surge handling capability and improved voltage tolerance, making it suitable for demanding industrial, telecom, and power system applications. The device features low leakage current and optimized clamping characteristics, ensuring efficient energy absorption while maintaining circuit stability.
Encased in a compact SOD-123 surface-mount package, the SMAFJ350A supports high-density PCB layouts and automated SMT assembly. Its efficient thermal performance allows effective heat dissipation during transient events, reducing the risk of damage to surrounding components.
Engineered for long-term reliability, the diode withstands repetitive surge conditions without degradation, making it an excellent choice for protecting critical systems in harsh electrical environments.
Key Specifications
- Part Number: SMAFJ350A
- Type: Transient Voltage Suppressor (TVS) Diode
- Power Dissipation: 200W (Peak Pulse Power)
- Reverse Standoff Voltage: 350V
- Package: SOD-123
- Response Time: Ultra-fast
- Leakage Current: Low
- Clamping Capability: High efficiency
- Mounting Type: Surface Mount (SMD)
Key Features
- High peak pulse power dissipation (200W)
- Ultra-fast transient response
- Precise clamping for circuit protection
- Low leakage current for improved efficiency
- Compact SOD-123 package for space-saving designs
- Excellent thermal stability and reliability
- Suitable for automated SMT processes
Applications
- Power supply protection circuits
- Industrial automation systems
- Telecom and networking equipment
- Consumer electronics
- Automotive electronics
- Data and signal line protection
- ESD and transient surge protection systems
