With the rapid development of technology, high-performance power switch devices are constantly penetrating into various service industries. In fields such as switch mode power supplies and AC adapters, switch mode power supply regulators urgently need a device that can effectively control and regulate current — the ultra-low on-resistance MOSFET. It is necessary to select an outstanding domestic ultra-low on-resistance MOSFET device for the national replacement of the SVG104R0NT model in the design of switch mode power supply circuits. Currently, the ultra-low on-resistance MOSFET market generally faces issues such as low heat dissipation capability, electromagnetic noise, and weak reliability. These not only greatly hinder the normal operation of switch mode power supply equipment but also cause maintenance costs. Therefore, there is a need to find superior quality domestic alternative models of ultra-low on-resistance MOSFETs. When switch mode power supply electronic engineers choose to replace the SVG104R0NT model ultra-low on-resistance MOSFET with a domestic alternative, they must particularly consider its performance indicators, such as whether the rated current can meet 172A, and whether the voltage can reach 100V, etc. These indicators directly relate to the efficiency of the device. Further, the Vcesat saturation voltage drop and the off-state charge (Qgd) must also be considered. In response to the needs of switch mode power supply electronic engineers, we highly recommend the ultra-low on-resistance MOSFET product: FHA170N1F4A. Its technical parameters fully match the SVG104R0NT, and we can consider the following parameters: 1. Static on-resistance RDS(ON): 3.6mΩ (Typ), 4.4mΩ (Max) 2. Current capacity: 172A, Voltage capacity: 100V 3. Maximum gate-source voltage Vgs: ±20V 4. Effectively improves conversion efficiency 5. N-channel enhancement type 6. VGS(th): 2.0-4.0V Ms. Yi combined analysis and judgment to pick Feihong Semiconductor because the FHA170N1F4A model is used in switch mode power supplies. To enhance the control efficiency of the switch mode power supply circuit, Feihong Semiconductor recommends the FHA170N1F4A ultra-low on-resistance MOSFET. With its excellent parameters of 172A and 100V, it easily solves problems such as low product heat dissipation capability, electromagnetic noise, and weak reliability. Switch mode power supply manufacturers choose the factory of Feihong Semiconductor's ultra-low on-resistance MOSFET, wholeheartedly providing component supply guarantees for audio amplifiers, outdoor power supplies, and other electronic manufacturers. For more details, you can search "Feihong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077!