5.0SMDJ26A-AT 5000W 26V TVS Diode 5.0SMDJ-AT | RUILON

The 5.0SMDJ26A-AT is a 5000W high-power transient voltage suppressor (TVS) diode designed to provide strong protection against electrostatic discharge (ESD), lightning surges, and fast transient voltage spikes. With a 26V standoff voltage, it ensures accurate and stable overvoltage clamping for low- to mid-voltage power rails in advanced electronic systems.

Housed in the SMC (DO-214AB) package and part of the 5.0SMDJ-AT series, this device delivers extremely high surge energy absorption capability, making it suitable for harsh industrial, telecom, and automotive environments. Its ultra-fast response time ensures immediate suppression of transient events, protecting ICs, microcontrollers, communication interfaces, and sensitive electronics. The low leakage current improves system efficiency during normal operation, while the robust glass-passivated junction structure ensures long-term reliability and excellent thermal stability under high-stress conditions.

The 26V rating provides a balanced protection threshold with increased operating margin, making it ideal for modern electronic systems requiring strong surge immunity and stable voltage control.

Key Features

• 5000W peak pulse power capability
• 26V standoff voltage for stable protection
• Ultra-fast response to ESD and surge transients
• Low leakage current for energy-efficient operation
• High surge absorption (8/20 µs waveform)
• SMC (DO-214AB) high-power SMD package
• 5.0SMDJ-AT enhanced surge performance series
• Bidirectional protection design

Applications

• High-power surge protection circuits
• Industrial automation systems
• Telecom and networking equipment
• Power supply and DC line protection
• Data and signal line ESD protection
• LED lighting and driver circuits
• Automotive and harsh environment electronics