SMAJ11A-AT 11V 400W TVS Diode SMA/DO-214AC | RUILON

The SMAJ11A-AT TVS Diode from RUILON is a high-reliability 400W transient voltage suppressor designed to protect sensitive electronic circuits from voltage surges, lightning-induced transients, and electrostatic discharge (ESD). Based on advanced avalanche breakdown technology, it provides fast response time and stable clamping performance, ensuring effective protection for modern compact electronic designs.

With a working peak reverse voltage of 11V, the SMAJ11A-AT is well-suited for low-voltage DC power protection in consumer electronics, communication systems, industrial control boards, and embedded applications. Its 400W peak pulse power rating (10/1000µs waveform) enables efficient absorption of 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 ensures excellent thermal stability. It delivers consistent performance under repeated surge conditions, making it a dependable choice for protecting sensitive semiconductor components in compact electronic systems.

Key Features:

• 400W peak pulse power dissipation (10/1000µs)
• 11V working peak reverse voltage
• Fast response to transient voltage spikes
• Low leakage current and high reliability
• Strong clamping performance for ESD protection
• Compact SMA (DO-214AC) SMD package

Applications:

• DC power line protection
• Consumer electronics
• Communication devices
• Industrial control systems
• Embedded electronic circuits
• Portable and low-voltage systems