The SMAJ130A TVS Diode from RUILON is a high-performance 400W transient voltage suppressor engineered to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). With a 130V stand-off voltage, this device is specifically designed for high-voltage applications, providing superior protection margins compared to lower-voltage TVS diodes while minimizing the risk of false triggering during normal operation. Built using advanced silicon avalanche technology, it ensures ultra-fast response time, low leakage current, and precise clamping performance, making it highly effective in suppressing transient overvoltage events.
Designed for long-term reliability, the SMAJ130A offers excellent thermal stability and high peak pulse current capability under 8/20µs surge conditions, enabling consistent protection even in harsh electrical environments. Its strong surge absorption capability enhances system durability and extends the lifespan of connected components.
Encapsulated in the industry-standard SMA (DO-214AC) surface-mount package, this diode supports compact PCB layouts and automated assembly, making it ideal for modern electronic designs requiring both performance and space efficiency. Its robust construction ensures dependable operation across a wide range of applications.
The SMAJ130A is widely used in power supplies, automotive electronics, industrial control systems, telecommunications infrastructure, and consumer electronics, delivering reliable protection against transient voltage threats. It is an excellent solution for engineers seeking compact, efficient, and high-reliability surge protection.
Key Specifications:
- Part Number: SMAJ130A
- Peak Pulse Power Dissipation: 400W (8/20µs)
- Stand-off Voltage (VRWM): 130V
- Breakdown Voltage: ~144V – 159V
- Clamping Voltage: ~209V
- Response Time: Picoseconds
- Leakage Current: Low
- Package: SMA / DO-214AC
- Type: Unidirectional TVS Diode
Applications:
- Power supply protection
- Automotive electronic systems
- Industrial control equipment
- Telecom and networking devices
- Consumer electronics
Key Features:
- 400W peak pulse power capability
- Ultra-fast transient response
- Low leakage current for improved efficiency
- Accurate and stable clamping performance
- High thermal stability and long-term reliability
- Compact SMA package for space-saving PCB layouts
- Suitable for high-voltage surge protection applications
