The SMAJ5.0A TVS Diode from RUILON is a high-reliability 400W transient voltage suppressor designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning-induced surges, and fast transient voltage events. Built using advanced avalanche breakdown technology, this device provides ultra-fast response time and precise clamping capability, ensuring effective suppression of voltage spikes and reliable protection for sensitive semiconductor components.
With a reverse standoff voltage of 5V, the SMAJ5.0A is ideal for low-voltage applications requiring strong and stable protection for logic-level and power interface circuits. It features low leakage current and optimized clamping characteristics, enabling efficient energy absorption while maintaining stable circuit operation. The diode also offers low forward voltage drop (VF), improving overall system efficiency and reducing power loss during transient conditions.
Encased in a robust SMA (DO-214AC) surface-mount package, the SMAJ5.0A provides excellent thermal performance and mechanical strength, making it suitable for high-reliability PCB designs. Its compact footprint supports automated SMT assembly while maintaining strong surge handling capability.
Compared to lower-power protection devices, this TVS diode delivers higher surge absorption capacity, making it an excellent choice for industrial electronics, consumer devices, and communication systems requiring compact, efficient, and reliable ESD protection.
Key Specifications
- Part Number: SMAJ5.0A
- Type: Transient Voltage Suppressor (TVS) Diode
- Power Dissipation: 400W (Peak Pulse Power)
- Reverse Standoff Voltage: 5V
- Package: SMA (DO-214AC)
- 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 (400W)
- Ultra-fast transient response
- Strong clamping for ESD and surge protection
- Low forward voltage drop for efficiency
- Low leakage current for stable operation
- Robust SMA (DO-214AC) package
- Excellent thermal and mechanical reliability
- Suitable for automated SMT assembly
Applications
- Low-voltage power supply protection
- USB and data line protection
- Industrial control systems
- Consumer electronics
- Telecom and networking equipment
- Automotive electronics
- ESD and transient surge protection systems
