SMBJ16CA TVS Diode as a Second Source: Alternative for Littelfuse

🛡️ Overview

Small components like the SMBJ16CA protect products from surges or electrostatic discharge (ESD) events, ensuring their stability. This is why this bidirectional TVS diode is widely used in industrial and consumer electronics designs.

For procurement teams evaluating alternative components or second suppliers, Semiware's SMBJ16CA offers key electrical parameters that are compatible with mainstream devices such as Littelfuse and Vishay, and its package size conforms to the standard SMB specification, enabling rapid adoption and stable mass production without the need for redesigning circuit boards.

🔋 SMBJ16CA Electrical Specifications Aligned with Industry Standards

📌 Advantages of Semiware SMBJ16CA

• Reliable 16V Transient Protection – Protects sensitive electronics from ESD, surge, and other transient voltage events.
• Bidirectional Design – Can safely clamp voltage in both directions, suitable for AC and DC lines.
• SMB Standard Package – Fits common PCB footprints, enabling easy drop-in replacement for Littelfuse or Vishay SMBJ16CA devices.
• Consistent Electrical Performance – Meets industry-standard specifications, ensuring predictable protection for mass production.
• Stable Supply & Cost-Effective – Ideal for sourcing teams seeking reliable alternatives with competitive pricing and long-term availability.
• Second-Source Ready – Compatible with mainstream SMBJ16CA parts, helping reduce supply chain risk without redesigning the board.

📌 Typical Applications of SMBJ16CA

• Consumer Electronics – Protects USB ports, HDMI, and other interfaces in TVs, laptops, and home appliances from ESD and transient surges.
• Industrial Equipment – Safeguards control boards, sensors, and communication lines in factory automation and industrial machinery.
• Automotive Electronics – Protects 16V circuits in infotainment, sensors, and low-voltage modules from voltage spikes and ESD events.
• Communication Systems – Shields networking devices, routers, and telecom equipment from transient voltage damage.
• Power Supply & Battery Systems – Ensures stable operation of DC power lines, converters, and battery management circuits.
• Second-Source / Replacement Scenarios – Acts as a reliable alternative to Littelfuse or Vishay SMBJ16CA devices in projects requiring supply flexibility or cost optimization.

📌 SMBJ16CA Alternative: Why Semiware Is Your Reliable Choice

1️⃣ What Procurement Problems Can We Solve?

Whether you're in the early evaluation stage or already in mass production, we can assist you with:

• Supporting the complete procurement process from sample application to trial production to mass production.
• Using the same specifications and the same factory avoids the risks associated with repeatedly changing suppliers.
• Especially suitable for projects requiring continuous supply or repeat orders.
• Stable production capacity and controllable delivery times.

2️⃣ The entire production process is controlled:

• Unified production and testing standards.
• Electrical performance meets industry standards.
• Providing batch traceability to support customer quality audits and long-term project management.

3️⃣ Semiware can help you safely replace original brand materials:

• Supporting cross-referencing and substitution verification with brands such as Littelfuse and Vishay.
• Assisting in confirming the matching of key parameters based on the customer's BOM and application scenario.
• Customized silkscreen printing, packaging methods, or supply arrangements are available upon request.

👉 If you are looking for a long-term factory-type supplier for SMBJ16CA, or wish to replace existing brands and reduce procurement costs, Semiware can provide you with a stable supply and competitive solutions.

Feel free to contact us directly for specification confirmation, sample support, or benchmarking and alternative suggestions. 👉 sales29@semiware.com

SMBJ16CA datasheet pdf download: https://en.semiware.com/uploads/datasheet/SMBJ16CA.pdf

❓ Frequently Asked Questions (FAQs)

Q: Can Semiware's SMBJ16CA replace Littelfuse or Vishay SMBJ16CA?

Yes. Semiware’s SMBJ16CA is designed to meet industry-standard electrical specifications and can be used as a drop-in replacement for SMBJ16CA parts from Littelfuse, Vishay, and other major brands.
Key parameters such as VRWM, VBR, clamping voltage, peak pulse power, and package type should be confirmed for the specific application.

Q: Is Semiware a manufacturer or a distributor?

Semiware is a direct manufacturer (factory) of TVS diodes. Of course, we have agents in many countries such as India, South Korea, Turkey, and Brazil.

Q: Does Semiware support sample and small-batch trial orders?

Yes. Semiware supports sample orders and trial production before mass production.

Q: How stable is the supply for long-term or repeat orders?

As a factory, Semiware is directly responsible for production planning and inventory management.

Q:Can Semiware provide assistance with cross-references or Bill of Materials (BOM) matching?

Yes. If you can provide the original brand and part number, our technical team can help you verify parameter compatibility and recommend the most suitable alternative.

Q: How can I request specifications, samples, or confirmation of alternative products?

You can contact us directly for datasheets, samples, or assistance with cross-reference alternative products.

Our team will provide full support from evaluation to mass production.

📩sales29@semiware.com

🏭 Our Factory

🔗 Related Products

• SMAJ16CA
• SMBJ58CA
• SMBJ24CA