SMA6J26A TVS Diode SMA/DO-214AC 400W | 26V Transient Voltage Suppressor for ESD & Surge Protection | RUILON

RUILON

The SMA6J26A TVS Diode from RUILON is a high-performance 400W transient voltage suppressor designed to protect sensitive electronic circuits from electrostatic discharge (ESD), voltage spikes, and transient surges. Featuring a 26V stand-off voltage, this device is ideal for safeguarding low-to-mid voltage power rails, communication interfaces, and embedded electronic systems. Built using advanced silicon avalanche technology, it ensures ultra-fast response time, low leakage current, and precise clamping performance, providing reliable protection without affecting normal circuit operation.

Engineered for robust and stable performance, the SMA6J26A offers excellent thermal stability and high peak pulse current capability under 8/20µs surge conditions, making it suitable for applications exposed to repetitive transient events. Compared to lower-voltage variants, the 26V rating provides improved operating margin while still delivering effective surge suppression.

Encased in the industry-standard SMA (DO-214AC) surface-mount package, this diode supports compact PCB layouts and automated assembly processes, making it ideal for modern high-density electronic designs. Its rugged construction ensures long-term reliability and consistent electrical performance across a wide range of conditions.

The SMA6J26A is widely used in consumer electronics, industrial control systems, communication equipment, automotive electronics, and portable devices, delivering dependable protection against transient overvoltage conditions. It is an excellent solution for engineers seeking compact, efficient, and reliable surge protection components.


Key Specifications:

  • Part Number: SMA6J26A
  • Peak Pulse Power Dissipation: 400W (8/20µs)
  • Stand-off Voltage (VRWM): 26V
  • Breakdown Voltage: ~28.9V – 31.9V
  • Clamping Voltage: ~42.3V
  • Response Time: Picoseconds
  • Leakage Current: Low
  • Package: SMA / DO-214AC
  • Type: Unidirectional TVS Diode

Applications:

  • Power line and DC rail protection
  • Embedded systems and microcontrollers
  • Communication interfaces
  • Industrial control equipment
  • Consumer electronics

Key Features:

  • 400W peak pulse power capability
  • Ultra-fast transient response for ESD protection
  • Low leakage current for energy efficiency
  • Precise and stable clamping performance
  • High thermal stability and durability
  • Compact SMA package for high-density PCB layouts
  • Suitable for mid-voltage surge protection applications