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CTK SMB Fast Recovery Diode - High Performance Manufacturer & Wholesale
Products Description
CTK's SMB Fast Recovery Diode collection is designed to provide robust protection and efficient switching for a wide array of electronic applications. As a leading factory in the industry, we understand the critical role that a SMB Fast Recovery Diode plays in the overall reliability of a system. Our products are manufactured using high-quality materials that ensure long-term stability and minimal degradation over time. The SMB package is particularly favored for its space-saving characteristics and excellent thermal dissipation properties, which are essential for high-density PCB designs. We take pride in our ability to deliver high-quality Fast Recovery Diode products at a wholesale scale, supporting global brands with our massive production capacity and stringent quality control protocols. Every SMB unit is a testament to our dedication to quality.
| Part Number | I(AV) | VRRM | Trr | Package | MPQ |
| RS2ABF | 2 | 50 | 150 | SMBF | 3000 |
| RS2BBF | 2 | 100 | 150 | SMBF | 3000 |
| RS2DBF | 2 | 200 | 150 | SMBF | 3000 |
| RS2GBF | 2 | 400 | 150 | SMBF | 3000 |
| RS2JBF | 2 | 600 | 250 | SMBF | 3000 |
| RS2KBF | 2 | 800 | 500 | SMBF | 3000 |
| RS2MBF | 2 | 1000 | 500 | SMBF | 3000 |
| RS3ABF | 3 | 50 | 150 | SMBF | 3000 |
| RS3BBF | 3 | 100 | 150 | SMBF | 3000 |
| RS3DBF | 3 | 200 | 150 | SMBF | 3000 |
| RS3GBF | 3 | 400 | 150 | SMBF | 3000 |
| RS3JBF | 3 | 600 | 250 | SMBF | 3000 |
| RS3KBF | 3 | 800 | 500 | SMBF | 3000 |
| RS3MBF | 3 | 1000 | 500 | SMBF | 3000 |
| RS5ABF | 5 | 50 | 150 | SMBF | 3000 |
| RS5BBF | 5 | 100 | 150 | SMBF | 3000 |
| RS5DBF | 5 | 200 | 150 | SMBF | 3000 |
| RS5GBF | 5 | 400 | 150 | SMBF | 3000 |
| RS5JBF | 5 | 600 | 250 | SMBF | 3000 |
| RS5KBF | 5 | 800 | 500 | SMBF | 3000 |
| RS5MBF | 5 | 1000 | 500 | SMBF | 3000 |
| RS2AB | 2 | 50 | 150 | SMB | 3000 |
| RS2BB | 2 | 100 | 150 | SMB | 3000 |
| RS2DB | 2 | 200 | 150 | SMB | 3000 |
| RS2GB | 2 | 400 | 150 | SMB | 3000 |
| RS2JB | 2 | 600 | 250 | SMB | 3000 |
| RS2KB | 2 | 800 | 500 | SMB | 3000 |
| RS2MB | 2 | 1000 | 500 | SMB | 3000 |
| RS3AB | 3 | 50 | 150 | SMB | 3000 |
| RS3BB | 3 | 100 | 150 | SMB | 3000 |
| RS3DB | 3 | 200 | 150 | SMB | 3000 |
| RS3GB | 3 | 400 | 150 | SMB | 3000 |
| RS3JB | 3 | 600 | 250 | SMB | 3000 |
| RS3KB | 3 | 800 | 500 | SMB | 3000 |
| RS3MB | 3 | 1000 | 500 | SMB | 3000 |
| ES2ABF | 2 | 50 | 35 | SMBF | 3000 |
| ES2BBF | 2 | 100 | 35 | SMBF | 3000 |
| ES2DBF | 2 | 200 | 35 | SMBF | 3000 |
| ES2GBF | 2 | 400 | 35 | SMBF | 3000 |
| ES2JBF | 2 | 600 | 35 | SMBF | 3000 |
| ES3ABF | 3 | 50 | 35 | SMBF | 3000 |
| ES3BBF | 3 | 100 | 35 | SMBF | 3000 |
| ES3DBF | 3 | 200 | 35 | SMBF | 3000 |
| ES3GBF | 3 | 400 | 35 | SMBF | 3000 |
| ES3JBF | 3 | 600 | 35 | SMBF | 3000 |
| ES2AB | 2 | 50 | 35 | SMB | 3000 |
| ES2BB | 2 | 100 | 35 | SMB | 3000 |
| ES2DB | 2 | 200 | 35 | SMB | 3000 |
| ES2GB | 2 | 400 | 35 | SMB | 3000 |
| ES2JB | 2 | 600 | 35 | SMB | 3000 |
| ES3AB | 3 | 50 | 35 | SMB | 3000 |
| ES3BB | 3 | 100 | 35 | SMB | 3000 |
| ES3DB | 3 | 200 | 35 | SMB | 3000 |
| ES3GB | 3 | 400 | 35 | SMB | 3000 |
| ES3JB | 3 | 600 | 35 | SMB | 3000 |
| US2ABF | 2 | 50 | 50 | SMBF | 3000 |
| US2BBF | 2 | 100 | 50 | SMBF | 3000 |
| US2DBF | 2 | 200 | 50 | SMBF | 3000 |
| US2GBF | 2 | 400 | 50 | SMBF | 3000 |
| US2JBF | 2 | 600 | 75 | SMBF | 3000 |
| US2KBF | 2 | 800 | 75 | SMBF | 3000 |
| US2MBF | 2 | 1000 | 75 | SMBF | 3000 |
| US3ABF | 3 | 50 | 50 | SMBF | 3000 |
| US3BBF | 3 | 100 | 50 | SMBF | 3000 |
| US3DBF | 3 | 200 | 50 | SMBF | 3000 |
| US3GBF | 3 | 400 | 50 | SMBF | 3000 |
| US3JBF | 3 | 600 | 75 | SMBF | 3000 |
| US3KBF | 3 | 800 | 75 | SMBF | 3000 |
| US3MBF | 3 | 1000 | 75 | SMBF | 3000 |
| US5ABF | 5 | 50 | 50 | SMBF | 3000 |
| US5BBF | 5 | 100 | 50 | SMBF | 3000 |
| US5DBF | 5 | 200 | 50 | SMBF | 3000 |
| US5GBF | 5 | 400 | 50 | SMBF | 3000 |
| US5JBF | 5 | 600 | 75 | SMBF | 3000 |
| US5KBF | 5 | 800 | 75 | SMBF | 3000 |
| US5MBF | 5 | 1000 | 75 | SMBF | 3000 |
| US2AB | 2 | 50 | 50 | SMB | 3000 |
| US2BB | 2 | 100 | 50 | SMB | 3000 |
| US2DB | 2 | 200 | 50 | SMB | 3000 |
| US2GB | 2 | 400 | 50 | SMB | 3000 |
| US2JB | 2 | 600 | 75 | SMB | 3000 |
| US2KB | 2 | 800 | 75 | SMB | 3000 |
| US2MB | 2 | 1000 | 75 | SMB | 3000 |
| US3AB | 3 | 50 | 50 | SMB | 3000 |
| US3BB | 3 | 100 | 50 | SMB | 3000 |
| US3DB | 3 | 200 | 50 | SMB | 3000 |
| US3GB | 3 | 400 | 50 | SMB | 3000 |
| US3JB | 3 | 600 | 75 | SMB | 3000 |
| US3KB | 3 | 800 | 75 | SMB | 3000 |
| US3MB | 3 | 1000 | 75 | SMB | 3000 |
Features / Advantages
- High Thermal Stability: The SMB Fast Recovery Diode is designed to operate reliably across a wide temperature range, ensuring consistent performance in harsh conditions.
- Low Leakage Current: Our advanced manufacturing process minimizes parasitic effects, resulting in exceptionally low leakage current for improved efficiency.
- Excellent Clamping/Switching Capability: Engineered for precision, these Fast Recovery Diode devices provide rapid response times and accurate control in any circuit.
- Industry-Standard SMB Package: Fully compatible with existing automated SMT assembly lines, reducing manufacturing costs for our wholesale clients.
- RoHS & REACH Compliant: All CTK products are manufactured with environmentally friendly materials, meeting all global regulatory standards.
- 100% Factory Tested: Every single Fast Recovery Diode unit undergoes rigorous electrical testing before leaving our facility to ensure zero-defect quality.
Reliability and Certification
Quality and reliability are never compromised at CTK. Our SMB Fast Recovery Diode manufacturing line is equipped with the latest optical inspection and automated test equipment. We perform periodic reliability audits, including long-term life testing and ESD sensitivity analysis. By adhering to strict international standards, our factory ensures that every Fast Recovery Diode in the SMB package meets or exceeds customer expectations. For our wholesale partners, this means fewer field failures and lower warranty costs. Our commitment to continuous improvement (Kaizen) drives us to constantly enhance our materials and processes, making CTK a trusted name in high-reliability semiconductor components.
Applications
- Smart Home Devices: Providing reliable switching and protection for IoT gadgets, smart plugs, and home security systems.
- Medical Equipment: Ensures stable performance in diagnostic tools, patient monitors, and portable medical devices.
- Renewable Energy: Used in solar inverters and battery management systems for efficient power conversion and monitoring.
- Computing & Storage: Essential for server motherboards, SSDs, and peripheral interfaces to ensure data integrity.
- LED Lighting: Optimizes power delivery and provides surge protection for commercial and residential LED drivers.

FAQ
Q: What is the typical lead time for wholesale Fast Recovery Diode orders?
A: For standard SMB Fast Recovery Diode orders, our factory typically maintains a lead time of 2-4 weeks. This allows for thorough quality testing and logistics preparation to ensure your components arrive in perfect condition.
Q: Can CTK provide customized Fast Recovery Diode specifications?
A: Yes, as a professional manufacturer, we can customize parameters such as breakdown voltage, current ratings, and packaging marking. Please provide your specific requirements to our technical team for a feasibility review.
Q: How does CTK ensure the performance of its SMB Fast Recovery Diode?
A: Every batch undergoes 100% electrical testing, including leakage current and surge tests, in our state-of-the-art factory. We also perform periodic reliability testing like HTRB to ensure long-term stability in the field.
Q: Do you offer samples for testing before a wholesale purchase?
A: Absolutely. We encourage our customers to test our Fast Recovery Diode in their actual circuits. You can request a sample kit through our website or by contacting your local CTK sales representative directly.
About CTK
CTK is a world-class semiconductor manufacturer specializing in high-quality discrete components. With decades of experience in the industry, our factory has become a global leader in the production of Fast Recovery Diode, MOSFETs, and protection devices. We operate state-of-the-art manufacturing facilities that combine advanced technology with skilled craftsmanship. Our mission is to provide our wholesale customers with innovative, reliable, and cost-effective solutions that drive their success. From our R&D center to our global distribution network, CTK is committed to excellence in every aspect of our business. We invite you to discover the CTK difference and partner with a manufacturer that truly understands your needs.
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