1.0SMBJ17A 17V 1000W TVS Diode SMB/DO-214AA | High Power Transient Voltage Suppressor for Surge & ESD Protection | RUILON

The 1.0SMBJ17A TVS Diode from RUILON is a high-performance 1000W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Built using advanced avalanche breakdown technology, this device delivers ultra-fast response time and precise clamping performance, ensuring reliable suppression of transient overvoltage events.

With a working peak reverse voltage of 17V, the 1.0SMBJ17A is ideal for low-voltage applications requiring stable and robust surge protection, such as DC power rails, communication interfaces, and embedded electronic systems. Its high peak pulse power dissipation of 1000W (10/1000µs waveform) provides significantly stronger energy absorption capability compared to standard 600W TVS diodes, enhancing overall system reliability and protection.

The device features low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring efficient operation and long-term durability. Compared to lower voltage variants, the 17V configuration offers improved voltage headroom, reducing the risk of unintended triggering while maintaining strong transient suppression capability.

Encased in a compact SMB (DO-214AA) surface-mount package, the 1.0SMBJ17A supports space-saving PCB layouts and easy integration into modern electronic designs. It is widely used in consumer electronics, power supplies, communication systems, and industrial control equipment, delivering dependable protection and consistent performance.

Key Features:

• 1000W peak pulse power dissipation (10/1000µs)
• 17V working peak reverse voltage
• Ultra-fast response time
• Low leakage current and high reliability
• Excellent clamping capability
• Compact SMB (DO-214AA) SMD package

Applications:

• Low-voltage power supply protection
• Communication and networking interfaces
• Consumer electronics
• Industrial control systems
• Embedded electronic devices