SMAFJ30A TVS Diode SOD-123 200W | 30V Surge Protection | RUILON

The SMAFJ30A TVS Diode from RUILON is a high-reliability 200W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). With a 30V reverse standoff voltage, it is well-suited for low to medium voltage applications requiring stable operation and strong transient overvoltage protection.

Built with advanced avalanche technology, the SMAFJ30A delivers ultra-fast response time, low leakage current, and precise clamping performance. Its optimized breakdown characteristics ensure reliable suppression of transient overvoltage events while maintaining normal circuit operation without false triggering.

Encased in a compact SOD-123 surface-mount package, this diode supports high-density PCB layouts and space-efficient designs. It provides excellent thermal performance and consistent surge handling capability, ensuring long service life under repetitive transient stress conditions.

Key Features:

• 200W peak pulse power dissipation
• 30V reverse standoff voltage
• Ultra-fast response time
• Low leakage current and precise breakdown voltage
• Strong clamping performance
• Compact SOD-123 package
• High reliability and long operational life

Applications:

• Low-voltage power supply protection
• Consumer electronics and smart devices
• Mobile and portable electronics
• Data and communication interfaces
• Industrial control systems
• ESD and surge protection modules