SMBJ15CA ESD Suppressors by SUNMATE – Reliable Circuit Protection for Electronics

The ESD Suppressors/TVS Diodes SMBJ15CA by SUNMATE are high-performance bidirectional diodes designed to protect sensitive electronics from electrostatic discharge (ESD) and transient voltage surges. With 600W peak pulse power and ultra-fast clamping capability, the SMBJ15CA is widely used in industrial, telecom, automotive, and consumer devices requiring efficient circuit protection.

This blog highlights its technical specifications, key features, applications, wiring details, use case examples, and why it is best purchased from Xon Electronics, shipping worldwide to the USA, India, Australia, Europe, and beyond.

1. Technical Specifications of SMBJ15CA

• Manufacturer: SUNMATE

• Part Number: SMBJ15CA

• Type: ESD Suppressors/TVS Diodes

• Polarity: Bidirectional

• Stand-off Voltage: 15V

• Breakdown Voltage: 16.7V (typical)

• Clamping Voltage: 24.4V @ 25A

• Peak Pulse Power: 600W (10/1000µs waveform)

• Response Time: <1 picosecond

• Package: DO-214AA (SMB)

• Category: Circuit Protection, ESD Suppressors/TVS Diodes

The SMBJ15CA ensures reliable performance for designs requiring compact and robust circuit protection.

2. Key Features of SMBJ15CA

• 600W Peak Pulse Power for handling high-energy surges

• Bidirectional Design suitable for AC and DC lines

• Ultra-Fast Response Time (<1 ps) for immediate clamping

• Low Clamping Voltage protects sensitive downstream devices

• Compact SMB Package ideal for space-saving PCB layouts

• RoHS and Lead-Free Compliant

The SMBJ15CA ESD Suppressors/TVS Diodes provide outstanding circuit protection for modern electronics.

3. Applications of SMBJ15CA

The SMBJ15CA is widely used in:

• Industrial Automation Controllers

• Telecom Routers and Network Equipment

• LED Drivers and Display Modules

• Automotive Electronics and Infotainment Systems

• Consumer Electronics and Smart Devices

• Power Supply Units and Embedded Boards

It is a preferred solution for engineers looking for reliable circuit protection.

4. Wiring and Connection Overview

Typical wiring configuration for SMBJ15CA:

[Signal Line] ——|>|—— GND  
                  SMBJ15CA  
[Signal Line] ——|<|—— GND

This configuration ensures instant voltage clamping and protection against surge events.

5. Use Case Scenario: Surge Protection in LED Signage Systems

Scenario: An outdoor LED signage manufacturer experienced frequent failures due to power surges during storms.

Problem: Their existing protection devices were unable to handle repeated transient events.

Solution: By using SMBJ15CA by SUNMATE, they achieved better surge handling and improved system durability.

Result: Product reliability improved significantly, reducing service costs and increasing customer satisfaction.

6. Download Datasheet for SMBJ15CA

Get the complete specifications, thermal ratings, and packaging details:

Download SMBJ15CA Datasheet from Xon Electronics

7. Why Buy from Xon Electronics?

Buy SMBJ15CA ESD Suppressors/TVS Diodes by SUNMATE from Xon Electronics and enjoy:

• 100% Genuine SUNMATE Components
• Global Shipping – USA, India, Australia, Europe & more
• Bulk Pricing for OEMs and Assemblers
• Expert Technical Support
• Safe & Secure Ordering

Your trusted partner for circuit protection components worldwide.

8. FAQs – SMBJ15CA ESD Suppressors/TVS Diodes

Q1. What is SMBJ15CA used for?
It is a bidirectional TVS diode for surge and ESD suppression.

Q2. What is the power rating?
It supports up to 600W of peak pulse power.

Q3. Where can it be used?
In telecom, industrial, LED systems, automotive electronics, and power supplies.

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

Q5. Can I buy it globally?
Yes, Xon Electronics ships worldwide to USA, India, Australia, Europe, and more.

Conclusion

The SMBJ15CA ESD Suppressors/TVS Diodes by SUNMATE provide fast clamping, compact size, and reliable surge absorption for critical applications. They are an excellent choice for high-performance circuit protection. Available now at Xon Electronics, shipping worldwide to the USA, India, Australia, Europe, and other countries.