Electrostatic discharge (ESD) and surge spikes are common problems in low-voltage electronic systems, often impacting long-term system reliability and product stability. The SMBJ6.0CA is a widely used bidirectional transient voltage suppressor (TVS) diode that protects power and signal lines by clamping overvoltages and dissipating transient energy.
Due to its standardized specifications and widespread use in consumer electronics, industrial electronics, and automotive electronics, the SMBJ6.0CA is frequently included in design bills of materials (BOMs) and procurement lists.This article introduces Semiware's SMBJ6.0CA from both technical and procurement perspectives, explaining why it can replace Littelfuse and Vishay diodes.
🔋 SMBJ6.0CA Electrical Specifications
| Parameter | Value |
| Reverse Standoff Voltage (VRWM) | 6.0V |
| Breakdown Voltage (VBR) | 6.67V-7.37V |
| Clamping Voltage (VC) | 10V |
| Peak Pulse Power (10/1000 μs) | 600W |
| Package | SMB / DO-214AA |
| Polarity | Bidirectional |
| Operating Temperature | -55°C to +150°C |
| Brand | Semiware |
📌 What Makes SMBJ6.0CA Suitable for Circuit Protection?
- 6.0V reverse stand-off voltage, well-matched for nominal 6V power rails and signal lines
- Designed to handle high-energy transient events up to 600W under a 10/1000 μs pulse condition
- Ultra-fast response behavior helps limit peak overvoltage and reduce stress on downstream components
- Stable clamping characteristics with low dynamic resistance, ensuring consistent protection performance
- Available in a compact SMB (DO-214AA) surface-mount package, supporting automated PCB assembly
- Reliable operation across a wide temperature range from -55°C to +150°C, suitable for industrial environments
- RoHS compliant construction with lead-free materials for global market requirements
📌 SMBJ6.0CA Compatibility and Cross-Reference
🔹 In practical designs, R&D and procurement typically utilize devices from well-known manufacturers such as Littelfuse, Vishay, or Diodes Incorporated.
🔹 Semiware's SMBJ6.0CA is developed according to industry specifications and is compatible with their devices, requiring no changes to PCB layout or system design.
👉 If you want to verify parameter matching for a specific application or need assistance in selecting a suitable alternative device, please contact us.
📩 sales29@semiware.com
Our technical team can help you match or cross-reference the correct SMBJ series alternative devices.
📌 Common Application Scenarios of SMBJ6.0CA
SMBJ6.0CA is designed specifically for low-voltage transient protection and is typically used in 6V power lines and interface circuits. Specific applications include:
- Power input and voltage regulation circuits, such as AC/DC adapters and DC power supplies.
- 6V power distribution lines in consumer electronics requiring compact and reliable protection.
- Interface-related power lines, including USB power delivery and communication-related circuits.
- Industrial control and automation systems requiring stable operation in noisy environments.
‼️ Procurement and Supply Advantages
Why Choose Semiware as Your SMBJ6.0CA Alternative?
Semiware is a direct manufacturer of TVS diodes, enabling us to provide reliable guarantees in terms of supply stability, price control, and quality.
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 SMBJ6.0CA, or wish to replace existing brands and reduce procurement costs, Semiware can provide you with a stable supply and competitive solutions.
SMBJ6.0CA datasheet pdf download: https://en.semiware.com/uploads/datasheet/SMBJ6.0CA.pdf
Feel free to contact us directly for specification confirmation, sample support, or benchmarking and alternative suggestions.
📩sales29@semiware.com
🔗 Related Products
❓ Frequently Asked Questions (FAQs)
Q: Can Semiware's SMBJ6.0CA replace Littelfuse or Vishay SMBJ6.0CA?
Yes. Semiware’s SMBJ6.0CA is designed to meet industry-standard electrical specifications and can be used as a drop-in replacement for SMBJ6.0CA 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
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