Tongke Electronic Co., Ltd. is one of the most reliable manufacturers and suppliers of sod-523 esd protection diode in China. Please feel free to wholesale durable sod-523 esd protection diode for sale here from our factory. All products are with high quality and low price. For quotation, contact us now.
CTK SOD-523 ESD Protection Diode - High Performance Manufacturer & Wholesale
Products Description
Engineered for excellence, the SOD-523 ESD Protection Diode from CTK represents the pinnacle of modern semiconductor manufacturing. This series is specifically developed to address the growing need for compact yet powerful components in the global electronics market. By choosing our SOD-523 ESD Protection Diode, engineers gain access to a component that has been rigorously tested for endurance and efficiency. Our manufacturing process incorporates the latest in lithography and passivation technology, ensuring that each ESD Protection Diode delivers superior performance even in challenging environments. For wholesale distributors and OEM manufacturers, CTK offers a reliable supply chain and competitive pricing on these high-demand SOD-523 parts. Our commitment to innovation means we are constantly refining our ESD Protection Diode technology to stay ahead of industry trends.
| Part Number | VR(V) | IR(uA) | VBR(V) | Ipp(A) | Vc(V) | Parameter | Cj(pF) | Parameter | Parameter | Ppp(W) | VT(V) | Marking | Package | MPQ | Remark |
| TESD03D5 | 3.3 | 5 | 4 | 15 | 15 | / | / | 110 | / | 250 | / | D3 | SOD-523 | 3000 | |
| TESD05D5 | 5 | 1 | 6~8 | 10 | 12 | 15 | / | 75 | 100 | 150 | / | 5BC | SOD-523 | 3000 | |
| TESD07D5 | 7 | 0.1 | 7.5 | 9 | / | 16 | / | 70 | 85 | 120 | / | 7BC | SOD-523 | 3000 | * |
| TESD12D5 | 12 | 1 | 13.3 | 6 | 21 | 25 | / | 35 | 40 | 120 | / | 12 | SOD-523 | 3000 | * |
| TESD15D5 | 15 | 1 | 16.5 | 5 | 23 | 27 | / | 40 | 50 | 120 | / | 15 | SOD-523 | 3000 | |
| TESD18D5P | 18 | 1 | 20~ | 10 | 28 | 35 | / | 55 | / | 300 | / | 18 | SOD-523 | 3000 | |
| TESD24D5 | 24 | 0.1 | 26.7 | 4 | 42 | 48 | / | 16 | 25 | 200 | / | 24 | SOD-523 | 3000 | |
| TESD36D5 | 36 | 5 | 40 | 1 | / | 55 | / | / | 20 | 120 | / | MP | SOD-523 | 3000 | |
| TESD36D5P | 36 | 1 | 40 | 4 | 58 | 70 | / | 22 | / | 300 | / | MP | SOD-523 | 3000 | |
| TESDB03D5 | 3.3 | 1 | 3.6 | 7 | 9 | 12 | / | 15 | 20 | 80 | / | 3DB | SOD-523 | 3000 | |
| TESDB03BCD5 | 5 | 1 | 5.5 | 5 | / | 15 | / | / | 7 | 75 | / | N | SOD-523 | 3000 | |
| TESDB05D5 | 5 | 0.1 | 5.5~8.5 | 8 | 11 | 13 | / | 15 | 18 | 100 | / | 5XB | SOD-523 | 3000 | * |
| TESDB05BCD5 | 5 | 0.15 | 6~ | 2 | 12.5 | 13.5 | / | 2.5 | 4 | 40 | / | LB | SOD-523 | 3000 | * |
| TESDB05UCD5 | 5 | 1 | 6~ | 1 | / | 13 | / | 0.9 | 1.5 | 20 | / | 5S | SOD-523 | 3000 | * |
| TESDB05D5P | 5 | 1 | 5.5 | 20 | 12 | 18 | / | 33 | 75 | 350 | / | ᴐc | SOD-523 | 3000 | * |
| TESDB12D5 | 12 | 0.1 | 13.3~ | 5 | 22 | 26 | / | 10 | 20 | 100 | / | 12X | SOD-523 | 3000 | |
| TESDB24D5 | 24 | 0.1 | 26.4~ | 3 | 40 | 45 | / | 8 | 15 | 100 | / | 24X | SOD-523 | 3000 |
Features / Advantages
- Superior Power Density: The compact SOD-523 format allows for higher power handling in a smaller footprint, ideal for modern miniaturized electronics.
- Robust Construction: Built with high-quality lead frames and molding compounds to withstand mechanical stress and thermal cycling.
- High Speed Performance: Optimized internal geometry enables fast switching/response, making these ESD Protection Diode parts perfect for high-frequency applications.
- Enhanced Reliability: Our factory implements strict HTRB (High Temperature Reverse Bias) testing to guarantee long-term field reliability.
- Optimized for Wholesale Distribution: Available in standard tape-and-reel packaging for efficient handling and large-scale manufacturing.
- Global Certification: CTK's manufacturing facility is ISO9001 certified, ensuring international standards of quality management.
Reliability and Certification
Quality and reliability are never compromised at CTK. Our SOD-523 ESD Protection 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 ESD Protection Diode in the SOD-523 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
- Consumer Electronics: Ideal for smartphones, tablets, and laptops where space is at a premium and high efficiency is required.
- Power Supplies: Widely used in AC-DC adapters and DC-DC converters for voltage regulation and protection.
- Industrial Automation: Critical for PLC systems, sensor interfaces, and motor control circuits in factory environments.
- Telecommunications: Protects and manages signals in networking equipment, base stations, and high-speed data lines.
- Automotive Systems: Suitable for infotainment, body control modules, and lighting systems in modern vehicles.

FAQ
Q: What is the typical lead time for wholesale ESD Protection Diode orders?
A: For standard SOD-523 ESD Protection 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: Do you offer samples for testing before a wholesale purchase?
A: Absolutely. We encourage our customers to test our ESD Protection Diode in their actual circuits. You can request a sample kit through our website or by contacting your local CTK sales representative directly.
Q: Are CTK SOD-523 components compliant with international environmental standards?
A: Yes, all our ESD Protection Diode products are fully RoHS and REACH compliant. We are committed to green manufacturing and ensure that no hazardous substances are used in our production processes.
Q: Can CTK provide customized ESD Protection 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.
About CTK
Founded on the principles of quality and innovation, CTK has grown into a premier manufacturer of high-performance electronic components. Our diverse product portfolio, including the SOD-523 ESD Protection Diode series, is trusted by leading technology companies worldwide. At our factory, we emphasize sustainable manufacturing and continuous technological advancement. We pride ourselves on our ability to offer high-volume wholesale supply while maintaining the personal touch of a dedicated technical support team. Whether you are a small startup or a Fortune 500 company, CTK has the expertise and capacity to support your most ambitious projects. Join the thousands of satisfied customers who rely on CTK for their semiconductor needs.
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