The SMCJ7.0A TVS Diode from RUILON is a high-performance 1500W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Using advanced avalanche breakdown technology, it delivers ultra-fast response time and precise clamping performance, ensuring effective suppression of transient overvoltage events in low-voltage electronic applications.
With a working peak reverse voltage of 7.0V, the SMCJ7.0A is ideal for low-voltage circuits such as USB power lines, data interfaces, portable devices, and embedded electronic systems. Its 1500W peak pulse power dissipation (10/1000µs waveform) provides significantly higher surge absorption capability compared to standard 600W and 1000W TVS diodes, offering enhanced protection for sensitive electronics.
The device features ultra-low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring reliable operation even under repeated surge conditions. Compared to higher voltage variants, the 7V rating provides tighter protection for low-voltage systems, minimizing the risk of damage caused by ESD and transient voltage spikes.
Encased in a compact SMC (DO-214AB) surface-mount package, the SMCJ7.0A supports high power handling in a space-efficient design, making it suitable for modern high-density PCB layouts. It is widely used in consumer electronics, communication interfaces, industrial control systems, and portable devices requiring strong low-voltage surge protection.
Key Features:
- 1500W peak pulse power dissipation (10/1000µs)
- 7.0V working peak reverse voltage
- Ultra-fast response time
- Low leakage current and high reliability
- Strong clamping capability for low-voltage protection
- Compact SMC (DO-214AB) SMD package
Applications:
- USB and data line protection
- Consumer electronics
- Portable devices
- Industrial control systems
- Embedded low-voltage circuits