SMAJ28CA ESD Suppressors / TVS Diodes by Changjing Electronics Technology – Precision Surge Protection for Modern Electronics
Voltage transients and electrostatic discharges (ESD) can cause irreversible damage to delicate electronics. The ESD Suppressors / TVS Diodes SMAJ28CA by Changjing Electronics Technology are engineered to protect against these threats by providing reliable and fast-acting circuit protection. With a compact design and strong surge-handling capacity, these devices are ideal for use in industrial, telecom, automotive, and consumer electronic applications.
These ESD Suppressors / TVS Diodes by Changjing Electronics Technology are bidirectional, surface-mount diodes with 400W peak pulse power capacity, designed to fit the most space-constrained PCBs while offering superior protection.
Technical Specifications
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Manufacturer: Changjing Electronics Technology
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Part Number: SMAJ28CA
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Category: Circuit Protection, ESD Suppressors / TVS Diodes by Changjing Electronics Technology
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Polarity: Bidirectional
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Stand-Off Voltage: 28V
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Breakdown Voltage: 31.1V – 34.4V
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Clamping Voltage: 45.4V
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Peak Pulse Power: 400W (10/1000µs)
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Package: DO-214AC (SMA)
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Mounting Type: Surface Mount (SMT)
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Compliance: RoHS
Whether it’s USB ports or automotive sensors, ESD Suppressors / TVS Diodes by Changjing Electronics Technology deliver the stability and reliability that engineers demand for robust circuit protection.
Key Features
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? 400W peak surge capability
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? Sub-nanosecond response time
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? Bidirectional protection
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? Compact surface-mount SMA package
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? RoHS compliant and lead-free
When it comes to maintaining signal integrity and protecting ICs, ESD Suppressors / TVS Diodes by Changjing Electronics Technology are an excellent choice for mission-critical systems.
Applications
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USB, HDMI, RS-232, and RS-485 interfaces
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Industrial control and monitoring equipment
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Automotive CAN and LIN bus lines
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Communication systems and routers
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Smart metering and IoT devices
These versatile ESD Suppressors / TVS Diodes by Changjing Electronics Technology are perfectly suited for safeguarding digital and analog interfaces from voltage surges.
Use Case: Surge Protection for Industrial Controllers
Scenario: A manufacturing company experienced frequent control unit failures due to ESD and line surges from adjacent heavy machinery.
Solution: Engineers implemented SMAJ28CA ESD Suppressors / TVS Diodes by Changjing Electronics Technology on sensor input and communication lines.
Result: System failures decreased significantly, boosting uptime and ensuring better long-term reliability—thanks to improved circuit protection.
Download the SMAJ28CA Datasheet
Get complete electrical specs and application notes:
[Download SMAJ28CA Datasheet from Xon Electronics]
Buy from Xon Electronics
Choose Xon Electronics for original ESD Suppressors / TVS Diodes by Changjing Electronics Technology:
- 100% genuine parts
- Fast delivery to USA, India, Australia, Europe & more
- Bulk stock availability
- Secure online checkout
- Visit www.xonelec.com
Conclusion
The SMAJ28CA ESD Suppressors / TVS Diodes by Changjing Electronics Technology offer high-performance, space-saving circuit protection for electronics operating in demanding environments. Their fast clamping action, bidirectional nature, and high surge capacity make them indispensable for designers building reliable electronic systems. Shop now at Xon Electronics—your trusted distributor for global delivery to the USA, India, Australia, Europe, and other regions.
FAQs – SMAJ28CA by Changjing Electronics Technology
Q1. Is this part RoHS compliant?
Yes, fully RoHS compliant and lead-free.
Q2. Is it suitable for automotive use?
Absolutely, ideal for ECUs, sensors, and communication lines.
Q3. Does it support bidirectional protection?
Yes, it can clamp positive and negative transients equally.
Q4. Can I use this on USB lines?
Yes, it’s suitable for USB, HDMI, and Ethernet lines.
Q5. Do you ship internationally?
Yes! Xon Electronics ships to USA, India, Australia, Europe, and many more countries.