The SMAF6J12A TVS Diode from RUILON is a high-performance 200W transient voltage suppressor designed to protect low-voltage electronic circuits from electrostatic discharge (ESD), lightning surges, and transient switching events. Utilizing advanced avalanche breakdown technology, this device provides ultra-fast response time and precise clamping action, ensuring reliable suppression of voltage spikes and protection of sensitive semiconductor components.
With a reverse standoff voltage of 12V, the SMAF6J12A is well-suited for low-voltage applications requiring higher protection margins compared to 5V–11V systems. It features low leakage current and optimized clamping characteristics, enabling efficient energy absorption while maintaining stable circuit operation. The diode also offers low forward voltage drop (VF), improving overall efficiency and reducing power loss.
Encased in a compact SOD-123 surface-mount package, the SMAFJ12A supports high-density PCB designs and automated SMT assembly processes. Its excellent thermal performance ensures effective heat dissipation during transient events, contributing to long-term reliability and durability.
Compared to lower-voltage TVS diodes, this component provides improved tolerance to voltage spikes while maintaining tight clamping performance, making it an ideal choice for consumer electronics, communication interfaces, and embedded systems requiring robust ESD and surge protection.
Key Specifications
- Part Number: SMAF6J12A
- Type: Transient Voltage Suppressor (TVS) Diode
- Power Dissipation: 200W (Peak Pulse Power)
- Reverse Standoff Voltage: 12V
- Package: SOD-123
- Response Time: Ultra-fast
- Leakage Current: Low
- Forward Voltage (VF): 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 low-voltage circuits
- Low forward voltage drop for improved efficiency
- Low leakage current for stable operation
- Compact SOD-123 package for space-saving PCB layouts
- Excellent thermal stability and reliability
- Suitable for automated SMT processes
Applications
- USB and data line protection
- Mobile and portable electronics
- Microcontroller and embedded systems
- Consumer electronics
- Communication interfaces
- Power management circuits
- ESD and transient surge protection systems
