SMAJ64A-AT 64V 400W TVS Diode SMA/DO-214AC | RUILON

The SMAJ64A-AT TVS Diode from RUILON is a 400W transient voltage suppressor designed to protect sensitive electronic circuits from lightning surges, voltage spikes, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it ensures fast response time and stable clamping performance, delivering reliable protection for modern electronic systems operating in noisy electrical environments.

With a working peak reverse voltage of 64V, the SMAJ64A-AT is well-suited for DC power line protection in consumer electronics, communication equipment, industrial control systems, and embedded applications. Its 400W peak pulse power capability (10/1000µs waveform) efficiently absorbs transient energy while maintaining low leakage current and high reliability.

Encapsulated in a compact SMA (DO-214AC) surface-mount package, the device supports high-density PCB layouts and provides excellent thermal stability under repeated surge events. It ensures consistent long-term performance, making it a dependable solution for protecting sensitive semiconductor components in compact and robust electronic designs.

Key Features:

• 400W peak pulse power dissipation (10/1000µs)
• 64V working peak reverse voltage
• Fast response to transient voltage spikes
• Low leakage current and high reliability
• Strong clamping capability for ESD protection
• Compact SMA (DO-214AC) SMD package

Applications:

• DC power line protection
• Consumer electronics
• Communication systems
• Industrial automation systems
• Embedded electronic circuits
• Portable electronic devices