The SMCJ8.5A 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). Built with advanced avalanche breakdown technology, it ensures ultra-fast response time and precise clamping performance, effectively suppressing transient overvoltage events in low-voltage electronic systems.
With a working peak reverse voltage of 8.5V, the SMCJ8.5A is ideal for protecting USB interfaces, data lines, portable electronics, and embedded low-voltage circuits. Its 1500W peak pulse power dissipation (10/1000µs waveform) provides significantly higher surge absorption capability compared to standard 600W and 1000W TVS diodes, ensuring strong protection in harsh electrical environments.
The device features ultra-low leakage current, stable clamping characteristics, and excellent thermal performance, enabling reliable operation even under repeated surge stress. Compared to lower voltage variants, the 8.5V rating provides tighter protection for sensitive electronics, effectively reducing the risk of damage from ESD and transient voltage spikes.
Encased in a compact SMC (DO-214AB) surface-mount package, the SMCJ8.5A supports high power handling in a space-efficient footprint, making it suitable for modern high-density PCB designs. It is widely used in consumer electronics, communication interfaces, industrial control systems, and portable devices requiring robust low-voltage surge protection.
Key Features:
- 1500W peak pulse power dissipation (10/1000µs)
- 8.5V 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
