The SMA6J30A TVS Diode from RUILON is a high-performance 400W transient voltage suppressor designed to protect sensitive electronic circuits from electrostatic discharge (ESD), voltage spikes, and transient surges. With a 30V stand-off voltage, this device is ideal for low-to-mid voltage power rails, communication interfaces, industrial control lines, and embedded electronic systems. Built using advanced silicon avalanche technology, it delivers ultra-fast response time, low leakage current, and precise clamping performance, ensuring reliable protection without affecting normal circuit operation.
Engineered for durability and stable performance, the SMA6J30A provides excellent thermal stability and high peak pulse current capability under 8/20µs surge conditions, making it suitable for environments with frequent transient events. Compared to lower-voltage variants, the 30V rating offers a higher operating margin while still maintaining effective and accurate surge suppression.
Encased in the industry-standard SMA (DO-214AC) surface-mount package, this diode supports compact PCB layouts and automated assembly processes, making it ideal for modern high-density electronic designs. Its robust construction ensures long-term reliability and consistent electrical performance.
The SMA6J30A is widely used in consumer electronics, industrial automation, communication equipment, automotive electronics, and portable devices, delivering dependable protection against transient overvoltage conditions. It is an excellent solution for engineers seeking compact, efficient, and high-performance surge protection components.
Key Specifications:
- Part Number: SMA6J30A
- Peak Pulse Power Dissipation: 400W (8/20µs)
- Stand-off Voltage (VRWM): 30V
- Breakdown Voltage: ~33.3V – 36.8V
- Clamping Voltage: ~48.6V
- Response Time: Picoseconds
- Leakage Current: Low
- Package: SMA / DO-214AC
- Type: Unidirectional TVS Diode
Applications:
- Power line and DC rail protection
- Embedded systems and microcontrollers
- Communication interfaces
- Industrial control systems
- Consumer electronics
Key Features:
- 400W peak pulse power capability
- Ultra-fast transient response for ESD protection
- Low leakage current for improved efficiency
- Precise and stable clamping performance
- High thermal stability and reliability
- Compact SMA package for high-density PCB layouts
- Suitable for mid-voltage surge protection applications
