Andrew
Andrew Content Marketer
On Jul 28, 2025

SMAJ28CA ESD Suppressors / TVS Diodes by PAKER Microelectronics – Precision ESD Protection for Modern Electronics

Surge protection is no longer optional—it's essential. For designers and engineers seeking compact and high-performance solutions, ESD Suppressors / TVS Diodes SMAJ28CA by PAKER Microelectronics provide a dependable defense against voltage transients and electrostatic discharge. These components are built for rapid response and reliable operation, even in high-risk environments.

Optimized for modern applications, ESD Suppressors / TVS Diodes by PAKER Microelectronics ensure clean, uninterrupted performance by effectively clamping harmful surges in automotive, industrial, and consumer electronics.


Technical Specifications

  • Manufacturer: PAKER Microelectronics

  • Part Number: SMAJ28CA

  • Category: Circuit Protection, ESD Suppressors / TVS Diodes by PAKER Microelectronics

  • Polarity: Bidirectional

  • Reverse Standoff Voltage: 28V

  • Breakdown Voltage: 31.1V – 34.4V

  • Clamping Voltage: 45.4V

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

  • Package: DO-214AC (SMA)

  • Mounting: Surface Mount

  • Compliance: RoHS Compliant

This configuration offers compact footprint and maximum performance, making the SMAJ28CA ESD Suppressors / TVS Diodes by PAKER Microelectronics ideal for space-constrained PCB layouts.


Key Features

  • 400W peak pulse surge handling

  • Quick clamping response

  • Bidirectional polarity protection

  • Compact SMA footprint

  • Environmentally compliant (RoHS)

Engineered for real-world threats, these ESD Suppressors / TVS Diodes by PAKER Microelectronics offer long-lasting and efficient circuit protection with minimal design overhead.


Applications

  • USB & Ethernet interfaces

  • Power supply inputs

  • Automotive ECUs and infotainment

  • Consumer electronics

  • Industrial control systems

SMAJ28CA ESD Suppressors / TVS Diodes by PAKER Microelectronics are a go-to option for safeguarding sensitive circuits from voltage spikes and static discharge.


Real-World Application

Challenge: A global electronics firm faced costly failures in telecom modules from voltage spikes.
Solution: Integrated ESD Suppressors / TVS Diodes by PAKER Microelectronics across all exposed I/O.
Outcome: Achieved full ESD compliance and increased product life cycle by 3x.


Download the Datasheet

[Download SMAJ28CA Datasheet – PAKER Microelectronics]


Buy Now from Xonelec

  • 100% original ESD Suppressors / TVS Diodes by PAKER Microelectronics

  • Shipping across USA, India, Australia, Europe, and worldwide

  •  Bulk pricing and stock available

  • Order now at www.xonelec.com


Conclusion

For engineers and designers focused on durability and miniaturization, SMAJ28CA ESD Suppressors / TVS Diodes by PAKER Microelectronics deliver efficient, bidirectional circuit protection in one of the most compact form factors. With global shipping to the USA, India, Australia, Europe, and beyond, sourcing is seamless through Xonelec.


FAQs – SMAJ28CA by PAKER Microelectronics

Q1. Is the SMAJ28CA part RoHS compliant?
Yes, it is RoHS and lead-free certified.

Q2. Can this diode handle bidirectional voltage spikes?
Absolutely. It’s designed for bidirectional surge protection.

Q3. What package does it use?
It uses the DO-214AC (SMA) surface-mount package.

Q4. What's the peak pulse power rating?
It offers 400W surge capability for 10/1000µs pulses.

Q5. Where can I order it globally?
At www.xonelec.com, with shipping to USA, India, Australia, Europe, and other countries.




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