SMAF6J8.5A TVS Diode SOD-123 200W 8.5V Transient Voltage Suppressor for ESD Protection | RUILON

The SMAF6J8.5A TVS Diode from RUILON is a high-performance 200W transient voltage suppressor designed to protect low-voltage electronic circuits from electrostatic discharge (ESD), lightning-induced surges, and transient switching events. Utilizing advanced avalanche breakdown technology, this device provides ultra-fast response time and precise clamping characteristics, ensuring reliable protection for sensitive semiconductor components.

With a reverse standoff voltage of 8.5V, the SMAF6J8.5A is ideal for low-voltage applications that require slightly higher protection margins than standard 5V–8V systems. It features low leakage current and optimized clamping performance, enabling efficient energy absorption while maintaining circuit stability. The device also offers low forward voltage drop (VF), improving energy efficiency and reducing power loss.

Encased in a compact SOD-123 surface-mount package, the SMAF6J8.5A supports high-density PCB layouts and automated SMT assembly processes. Its excellent thermal characteristics allow effective heat dissipation during transient events, ensuring long-term reliability and durability.

Compared to lower-voltage TVS diodes, this component provides improved tolerance to voltage spikes while maintaining tight clamping, making it a reliable solution for consumer electronics, communication interfaces, and embedded systems requiring efficient ESD and surge protection.

Key Specifications

• Part Number: SMAF6J8.5A
• Type: Transient Voltage Suppressor (TVS) Diode
• Power Dissipation: 200W (Peak Pulse Power)
• Reverse Standoff Voltage: 8.5V
• 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
• Low forward voltage drop for improved efficiency
• Precise clamping for low-voltage circuits
• Low leakage current for stable operation
• Compact SOD-123 package for space-saving designs
• Excellent thermal stability and reliability
• Suitable for automated SMT processes

Applications

• USB and data line protection
• Mobile and portable devices
• Microcontroller and embedded systems
• Consumer electronics
• Communication interfaces
• Power management circuits
• ESD and transient surge protection systems