SMBJ16A-AT 600W 16V TVS Diode SMBJ-AT | RUILON

The SMBJ16A-AT is a 600W transient voltage suppressor (TVS) diode designed to deliver reliable protection against ESD, lightning-induced surges, and voltage transients in sensitive electronic circuits. With a 16V standoff voltage, it provides stable operation for low-voltage power rails while ensuring effective clamping during overvoltage events.

Encapsulated in a compact SMB (DO-214AA) surface-mount package, it supports high-density PCB designs and is fully compatible with automated assembly processes. The device features ultra-fast response time, enabling immediate suppression of transient spikes to protect ICs, communication interfaces, and control electronics. Its low leakage current ensures minimal power loss during normal operation, while the glass-passivated junction enhances long-term reliability and thermal stability.

The 16V rating offers a higher operating margin, making it ideal for modern electronic systems that require both robust surge protection and flexible voltage tolerance across industrial, telecom, and consumer applications.

Key Features

• 600W peak pulse power rating
• 16V standoff voltage for enhanced operating margin
• Fast response to ESD and surge transients
• Low leakage current for energy efficiency
• High surge capability (8/20 µs waveform)
• SMB (DO-214AA) compact SMD package
• Glass-passivated junction for high reliability
• Bidirectional protection design

Applications

• Power supply input/output protection
• Industrial control and automation systems
• Telecom and networking equipment
• Consumer electronics surge protection
• Data and signal line ESD protection
• LED lighting and driver circuits
• Automotive low-voltage electronic systems