As an electronic engineer, have you ever been troubled by the selection of MOSFETs when designing an inverter power supply? Facing complex parameters and diverse application scenarios, how to choose a MOSFET with stable performance and high cost-effectiveness is often a bottleneck in the design process. Today, I want to talk to you about a domestically produced MOSFET that has received much attention - the 80N07 SGTMOSFET from Feihong Semiconductor. It might just be your ideal choice. ### Key Points for MOSFET Selection in Inverter Power Supplies The requirements for MOSFETs in inverter power supplies are very stringent, not only needing high voltage endurance and large current capability but also having low on-resistance and fast switching characteristics to ensure efficient energy conversion and stable working performance. The 80N07 SGTMOSFET from Feihong Semiconductor was specifically designed for such applications. As an N-channel trench MOSFET, the 80N07 can reach a maximum drain-to-source DC voltage (VDS) of 68V, with a continuous drain current (ID) of up to 80A at 25°C, ensuring stable operation even under high temperature conditions. Its static on-resistance (RDS(ON)) is only 7~8.5mΩ, significantly reducing conduction losses and improving power supply efficiency. Additionally, the 80N07's low gate charge and fast switching characteristics make it perform exceptionally well in high-frequency switching scenarios, making it very suitable for inverter power supply design needs. ### Perfect Replacement for 80N07 and STP80NF07F4 In inverter power supply design, engineers often refer to international brand product models, such as STP80NF07F4. However, with the continuous progress of domestic semiconductor technology, the 80N07 from Feihong Semiconductor has become an excellent alternative to STP80NF07F4. The 80N07 not only matches the parameters of STP80NF07F4 closely but also has advantages in cost-effectiveness and supply stability. As one of the key packaging bases for domestic high-power MOSFETs, Feihong Semiconductor has mature R&D and production capabilities, providing engineers with stable supply support. Moreover, the 80N07 has passed 100% avalanche testing and has high dv/dt resistance, ensuring the reliability and durability of the product. ### Feihong Semiconductor's Technical Strength and Support Feihong Semiconductor is located in the Guangzhou Bonded Area, with 13,000 square meters of modern factory space and over 300 professional employees, making it a leader in the domestic high-power MOSFET field. The company focuses on the development and production of products such as field effect transistors, MOSFETs, and IGBT single modules, with applications ranging widely across audio equipment, household appliances, LED lighting, computer power supplies, chargers, inverters, electric bikes, and automotive electronics. Feihong Semiconductor not only provides high-quality products but also offers comprehensive technical support, including detailed data sheets, reference designs, and failure analysis services. Whether it’s selection advice or application guidance, Feihong Semiconductor can provide professional assistance. ### Conclusion In inverter power supply design, the selection of MOSFETs directly affects the performance and reliability of the circuit. The 80N07 SGTMOSFET from Feihong Semiconductor, with its excellent performance and stable supply capability, has become an ideal alternative to STP80NF07F4. If you're looking for an efficient and reliable MOSFET, give the 80N07 a try—it might surprise you with what it brings to your design. Search for "Feihong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077, to learn more about the product information and apply for a free sample.