SMAJ28CA ESD Suppressors / TVS Diodes by Yenji – Reliable Circuit Protection for High-Performance Electronics
The ESD Suppressors / TVS Diodes SMAJ28CA by Yenji are bidirectional transient voltage suppressor devices designed to protect sensitive electronic components from electrostatic discharge (ESD), lightning surges, and other high-energy transients. Engineered with a 28V stand-off voltage and 400W peak pulse power capacity, these diodes are well-suited for industrial, automotive, and consumer electronics applications.
This blog provides an overview of their features, technical specifications, application use cases, and why professionals rely on Circuit Protection, ESD Suppressors / TVS Diodes by Yenji for high-reliability protection.
Technical Specifications of SMAJ28CA
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Manufacturer: Yenji
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Part Number: SMAJ28CA
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Type: Bidirectional TVS Diode
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Reverse Stand-Off Voltage (VR): 28V
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Breakdown Voltage (VBR): 31.1V to 34.4V
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Clamping Voltage (VC): 45.4V Max
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Peak Pulse Current (IPP): 8.8A
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Peak Pulse Power (PPP): 400W (10/1000µs waveform)
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Package: DO-214AC (SMA)
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Response Time: < 1 picosecond
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Category: Circuit Protection, ESD Suppressors / TVS Diodes by Yenji
These diodes deliver fast, reliable protection in a compact form factor that meets global safety and performance standards.
Key Features of SMAJ28CA
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Bidirectional ESD Protection – Ideal for balanced lines and AC signals
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400W Peak Pulse Power – Excellent surge absorption capability
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Ultra-Fast Response Time – Clamps surges in less than 1ps
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Compact SMA Footprint – Space-saving design for dense PCB layouts
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RoHS Compliant – Safe, eco-friendly, and globally certified
These features make Circuit Protection, ESD Suppressors / TVS Diodes by Yenji a trusted component in high-performance designs.
Applications of SMAJ28CA
SMAJ28CA by Yenji Devices is widely used in:
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Industrial Controls and PLCs
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Automotive ECUs, sensors, and bus systems
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RS-485, CAN, USB, and Ethernet interfaces
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Power Supply Inputs and Inverters
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Telecom and Data Communication Equipment
For engineers seeking robust and compact protection, Circuit Protection, ESD Suppressors / TVS Diodes by Yenji are a top-tier choice.
Wiring and Connection Overview
Typical wiring for bidirectional protection:
[Signal Line] —? [SMAJ28CA] —? [Ground]
The diode is placed between the signal or power line and ground to shunt high-energy spikes safely and quickly.
Use Case Scenario: Industrial CAN Bus Surge Defense
Scenario: A control panel manufacturer needed to protect CAN communication lines exposed to environmental surges.
Problem: Surges caused by inductive loads were damaging interface ICs.
Solution: They installed SMAJ28CA ESD Suppressors / TVS Diodes by Yenji across CAN lines for reliable surge absorption.
Result: Elimination of interface failures and increased system uptime, validating Circuit Protection, ESD Suppressors / TVS Diodes by Yenji as a trusted safeguard.
Download Datasheet for SMAJ28CA
Want full technical details, certifications, or layout guidelines?
Download the SMAJ28CA Datasheet from Xon Electronics
Why Buy from Xon Electronics?
Order Circuit Protection, ESD Suppressors / TVS Diodes by Yenji from Xon Electronics for guaranteed quality and:
- 100% Authentic Yenji Components
- Worldwide Delivery – USA, India, Australia, Europe & More
- Bulk Order Discounts
- Application & Integration Support
- Fast, Secure Checkout Process
Explore SMAJ28CA and more at www.xonelec.com
Conclusion
The SMAJ28CA ESD Suppressors / TVS Diodes by Yenji provide essential surge protection in compact, fast-responding form factors. With bidirectional protection, 400W power handling, and RoHS compliance, these diodes are ideal for modern circuit designs. Choose Circuit Protection, ESD Suppressors / TVS Diodes by Yenji and buy confidently from Xon Electronics—now shipping to the USA, India, Australia, Europe, and other countries.
FAQs – SMAJ28CA TVS Diodes by Yenji
Q1. What is the diode’s main function?
It suppresses voltage spikes and ESD surges on data and power lines.
Q2. Is SMAJ28CA bidirectional?
Yes, it offers symmetrical protection for both polarities.
Q3. What’s the surge rating of this diode?
It handles 400W peak pulse power per 10/1000µs waveform.
Q4. Can this be used in automotive circuits?
Yes, it's widely used in automotive data lines and ECUs.
Q5. Where can I order this product globally?
Buy from www.xonelec.com, with delivery to USA, India, Australia, Europe, and more.