The SMAJ110A TVS Diode from RUILON is a high-reliability 400W transient voltage suppressor designed to protect electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Featuring a 110V stand-off voltage, this device is ideal for high-voltage applications, offering increased protection margins compared to lower-rated TVS diodes while minimizing the risk of unintended conduction during normal operation. Built with advanced silicon avalanche technology, it ensures ultra-fast response time, low leakage current, and precise clamping performance, delivering efficient suppression of transient overvoltage events.
Engineered for durability, the SMAJ110A provides excellent thermal stability and high peak pulse current capability under 8/20µs surge conditions, ensuring consistent protection even in harsh electrical environments. Its strong surge absorption capability enhances system reliability and extends the operational lifespan of connected components.
Encased in the industry-standard SMA (DO-214AC) surface-mount package, this diode supports compact PCB layouts and automated assembly processes, making it suitable for modern electronic designs requiring both performance and space efficiency.
The SMAJ110A is widely used in power supplies, automotive electronics, industrial control systems, telecommunications infrastructure, and consumer electronics, offering dependable protection against transient voltage threats. It is an ideal solution for engineers seeking compact, efficient, and high-performance surge protection.
Key Specifications:
- Part Number: SMAJ110A
- Peak Pulse Power Dissipation: 400W (8/20µs)
- Stand-off Voltage (VRWM): 110V
- Breakdown Voltage: ~122V – 135V
- Clamping Voltage: ~177V
- 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 reliability
- Compact SMA package for space-saving PCB layouts
- Suitable for high-voltage surge protection applications