Tongke Electronic Co., Ltd. is one of the most reliable manufacturers and suppliers of to-220 cool voltage mosfets in China. Please feel free to wholesale durable to-220 cool voltage mosfets for sale here from our factory. All products are with high quality and low price. For quotation, contact us now.
CTK TO-220 MOSFET - High Performance Manufacturer & Wholesale
Products Description
The CTK TO-220 MOSFET series is a premium line of electronic components designed for high-efficiency power management and signal integrity. As a dedicated manufacturer, we ensure that every TO-220 MOSFET is produced with the highest grade silicon and advanced packaging techniques. These devices offer a perfect balance of performance and reliability, making them ideal for both high-end industrial systems and mass-market consumer electronics. Our factory utilizes fully automated assembly lines to guarantee consistency across every batch. Whether you are looking for robust thermal performance or low leakage current, our MOSFET solutions in the TO-220 format provide the stability your circuits demand. We provide comprehensive technical support and detailed datasheets for all our wholesale partners.
| Part Number | ID(A) | BVdss(V) | Rdson(mΩ)max | Package | MPQ |
| TKF50R550 | 7 | 500 | 550 | TO-220F | 1000 |
| TKP50R380 | 11 | 500 | 380 | TO-220 | 1000 |
| TKF50R380 | 11 | 500 | 380 | TO-220F | 1000 |
| TKP50R290 | 13 | 500 | 290 | TO-220 | 1000 |
| TKF50R290 | 13 | 500 | 290 | TO-220F | 1000 |
| TKP50R240 | 18 | 500 | 240 | TO-220 | 1000 |
| TKF50R240 | 18 | 500 | 240 | TO-220F | 1000 |
| TKP50R140 | 24 | 500 | 140 | TO-220 | 1000 |
| TKF50R140 | 24 | 500 | 140 | TO-220F | 1000 |
| TKP60R650 | 7 | 600 | 650 | TO-220 | 1000 |
| TKF60R650 | 7 | 600 | 650 | TO-220F | 1000 |
| TKP60R450 | 10 | 600 | 450 | TO-220 | 1000 |
| TKF60R450 | 10 | 600 | 450 | TO-220F | 1000 |
| TKP60R380 | 11 | 600 | 380 | TO-220 | 1000 |
| TKF60R380 | 11 | 600 | 380 | TO-220F | 1000 |
| TKP60R280 | 15 | 600 | 280 | TO-220 | 1000 |
| TKF60R280 | 15 | 600 | 280 | TO-220F | 1000 |
| TKP60R190 | 20 | 600 | 190 | TO-220 | 1000 |
| TKF60R190 | 20 | 600 | 190 | TO-220F | 1000 |
| TKP65R700 | 7 | 650 | 700 | TO-220 | 1000 |
| TKF65R700 | 7 | 650 | 700 | TO-220F | 1000 |
| TKP65R500 | 10 | 650 | 500 | TO-220 | 1000 |
| TKF65R500 | 10 | 650 | 500 | TO-220F | 1000 |
| TKP65R420 | 11 | 650 | 420 | TO-220 | 1000 |
| TKF65R420 | 11 | 650 | 420 | TO-220F | 1000 |
| TKP65R300 | 15 | 650 | 300 | TO-220 | 1000 |
| TKF65R300 | 15 | 650 | 300 | TO-220F | 1000 |
| TKP65R190 | 20 | 650 | 190 | TO-220 | 1000 |
| TKF65R190 | 20 | 650 | 190 | TO-220F | 1000 |
| TKP70R1K1 | 5 | 700 | 1100 | TO-220 | 1000 |
| TKF70R1K1 | 5 | 700 | 1100 | TO-220F | 1000 |
| TKP70R750 | 7 | 700 | 750 | TO-220 | 1000 |
| TKF70R750 | 7 | 700 | 750 | TO-220F | 1000 |
| TKP70R550 | 10 | 700 | 550 | TO-220 | 1000 |
| TKF70R550 | 10 | 700 | 550 | TO-220F | 1000 |
| TKP70R450 | 11 | 700 | 450 | TO-220 | 1000 |
| TKF70R450 | 11 | 700 | 450 | TO-220F | 1000 |
| TKP70R340 | 15 | 700 | 340 | TO-220 | 1000 |
| TKF70R340 | 15 | 700 | 340 | TO-220F | 1000 |
| TKP70R210 | 20 | 700 | 210 | TO-220 | 1000 |
| TKF70R210 | 20 | 700 | 210 | TO-220F | 1000 |
| TKP80R850 | 7 | 800 | 850 | TO-220 | 1000 |
| TKF80R850 | 7 | 800 | 850 | TO-220F | 1000 |
| TKP80R600 | 10 | 800 | 600 | TO-220 | 1000 |
| TKF80R600 | 10 | 800 | 600 | TO-220F | 1000 |
| TKP80R500 | 11 | 800 | 500 | TO-220 | 1000 |
| TKF80R500 | 11 | 800 | 500 | TO-220F | 1000 |
| TKP80R390 | 15 | 800 | 390 | TO-220 | 1000 |
| TKF80R390 | 15 | 800 | 390 | TO-220F | 1000 |
| TKP80R240 | 20 | 800 | 240 | TO-220 | 1000 |
| TKF80R240 | 20 | 800 | 240 | TO-220F | 1000 |
Features / Advantages
- Superior Power Density: The compact TO-220 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 MOSFET 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
At CTK, reliability is the cornerstone of our manufacturing philosophy. Every TO-220 MOSFET undergoes a series of intensive stress tests, including Thermal Shock, Humidity Resistance, and Salt Spray testing. Our quality assurance team monitors every stage of the production process, from raw wafer inspection to final packaging. As a professional factory, we utilize statistical process control (SPC) to maintain tight tolerances and minimize variability. This rigorous approach ensures that our wholesale MOSFET products can perform flawlessly for years, even in demanding automotive or industrial environments. We provide full traceability for all our components, giving our customers total confidence in their supply chain.
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: Do you offer samples for testing before a wholesale purchase?
A: Absolutely. We encourage our customers to test our MOSFET in their actual circuits. You can request a sample kit through our website or by contacting your local CTK sales representative directly.
Q: How does CTK ensure the performance of its TO-220 MOSFET?
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: Can CTK provide customized MOSFET 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: Are CTK TO-220 components compliant with international environmental standards?
A: Yes, all our MOSFET 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.
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 TO-220 MOSFET 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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