This Original 2SK3603 Surface-Mount Triode
Experience the reliability and precision of this original 2SK3603 field effect triode, designed for high-performance electronic applications. Encased in a sleek black TO-220F package, it features a smooth, rectangular body with rounded edges and a prominent circular mounting hole at the top. The crisp white markings clearly display the model number “K3603” with a smaller “05” beneath, ensuring easy identification. Four thin, silver-colored leads extend evenly from the bottom, ready for seamless integration into your circuit. Its minimalist design combines a high-contrast black and white color scheme with a matte finish, emphasizing durability and quality. This component is perfect for powerful, efficient circuit designs requiring high voltage and current handling capabilities.
Keys features of the product 2SK3603
- Original 2SK3603 model, with robust 150V maximum voltage rating and 23A drain current, ideal for demanding electronic power applications requiring high efficiency.
- Encased in a new, high-quality TO-220F surface-mount package with a sleek black plastic body, rounded edges, and a central mounting hole for easy assembly.
- White printed labels on the surface clearly display “K3603” and “05,” enabling quick model recognition and reducing assembly errors in professional environments.
- Four evenly spaced, thin metallic leads extend downward, facilitating reliable mounting and excellent conductivity for power and signal transmission.
- Manufactured without specified chemicals, maintaining a clean, professional appearance suitable for various electronic setups and prototyping tasks.
- All units undergo thorough testing prior to delivery, guaranteeing high quality, consistent performance, and long-lasting durability in your projects.
- Technical specifications include a voltage capacity of 150V, drain current of 23A, and surface-mount installation compatible with standard PCB layouts.
Buy the 2SK3603 now for reliable power performance
Imagine confidently integrating this high-quality 2SK3603 triode into your next electronics project, knowing each unit has been rigorously tested to meet your demanding standards. Its sleek, professional appearance and robust specifications ensure long-term reliability and excellent performance. Whether you're upgrading an existing device or designing new circuits, this component will provide the power and stability you need. Don't miss out—add this essential triode to your toolkit today and enhance your electronic designs with confidence and precision.
This 2SK3603 triode is your ideal solution for high-voltage, high-current applications requiring a durable and dependable component. With advanced testing and a professional-grade package, you can trust this part to deliver consistent, high-quality performance in your most critical projects.





