Andrew
Andrew Content Marketer
On Jul 28, 2025

SMAJ28CA ESD Suppressors / TVS Diodes by HXY MOS – Compact, Reliable Circuit Protection

In today’s sensitive and high-speed electronics, safeguarding circuits against ESD and voltage surges is more critical than ever. The ESD Suppressors / TVS Diodes SMAJ28CA by HXY MOS offer advanced circuit protection with high surge capability and bidirectional performance, making them ideal for a wide variety of industrial, automotive, and consumer applications.

Designed for engineers who prioritize reliability, space efficiency, and global compliance, the ESD Suppressors / TVS Diodes by HXY MOS are a trusted component in voltage-sensitive systems.


Technical Specifications

  • Manufacturer: HXY MOS

  • Part Number: SMAJ28CA

  • Category: Circuit Protection, ESD Suppressors / TVS Diodes by HXY MOS

  • Polarity: Bidirectional

  • Stand-Off Voltage: 28V

  • Breakdown Voltage: 31.1V – 34.4V

  • Clamping Voltage: 45.4V

  • Peak Pulse Power (10/1000µs): 400W

  • Mounting Type: Surface Mount (DO-214AC / SMA)

  • Certifications: RoHS Compliant

These ESD Suppressors / TVS Diodes by HXY MOS provide dependable surge and ESD resilience, ensuring critical circuit protection where it matters most.


Key Features

  • Bidirectional clamping for positive/negative surge defense

  • 400W peak pulse handling

  • Compact surface-mount SMA package

  • Fast response time (< 1 picosecond)

  • Fully RoHS compliant

Compact and effective, the ESD Suppressors / TVS Diodes by HXY MOS protect your systems while optimizing board space.


Typical Applications

  • USB, HDMI, and Ethernet ports

  • Automotive CAN/LIN networks

  • Industrial machinery & automation

  • Telecom interfaces and base stations

  • Smart home and IoT devices

No matter the application, the ESD Suppressors / TVS Diodes by HXY MOS deliver excellent circuit protection and long-term performance.


Case Study

Scenario: A leading EV accessory brand faced constant failures from road-induced surges on CAN bus lines.

Solution: They implemented SMAJ28CA ESD Suppressors / TVS Diodes by HXY MOS across their modules.

Result: Surge-related RMAs dropped by over 85%, improving customer satisfaction and product credibility.


Datasheet Access

[Download SMAJ28CA Datasheet – HXY MOS on Xonelec]


Buy Now from Xonelec

  • Genuine ESD Suppressors / TVS Diodes by HXY MOS
  • Ships globally to USA, India, Australia, Europe & more
  • Real-time stock updates
  • Fast & secure checkout
  • Visit: www.xonelec.com

Conclusion

The SMAJ28CA ESD Suppressors / TVS Diodes by HXY MOS provide high-performance surge and ESD mitigation in a compact, RoHS-compliant format. Whether you're designing for automotive systems, communication devices, or industrial controls, these diodes ensure excellent circuit protection. Available now from Xonelec with fast delivery to the USA, India, Australia, Europe, and beyond.


FAQs – SMAJ28CA by HXY MOS

Q1. Can this diode be used in automotive modules?
Yes, it is ideal for in-vehicle networks like CAN and LIN.

Q2. Is the protection symmetrical?
Yes, it offers bidirectional clamping.

Q3. What’s the response time for ESD events?
Typically less than 1 picosecond.

Q4. Is it RoHS certified?
Absolutely, it is RoHS and lead-free.

Q5. Does Xonelec ship internationally?
Yes, including USA, India, Australia, Europe, and other countries.




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