According to data research, the market size of high-power vehicle-mounted inverters is expected to reach $2.54 billion in 2023 and is projected to grow to $5.5 billion by 2032, with a compound annual growth rate of approximately 8.97% from 2025 to 2032. Facing the high-speed growth market, vehicle-mounted inverter manufacturers need to enhance their competitiveness by focusing on product development, thereby increasing their market share.
As an important semiconductor device for inverters, MOSFETs such as CS1404, IRF1404PbF, HY4004, FTP1404, etc., are commonly used in vehicle-mounted high-frequency inverters. Today, Feihong Semiconductor will introduce a 250A, 45V MOSFET product that can replace the above products and has high reliability.

The FHP1404V MOSFET. Why is it recommended? Because compared to CS1404, it has better on-resistance, making it suitable for products that pursue ultimate efficiency and current capability.
Compared to IRF1404PbF, it reduces conduction loss, has smaller gate charge (160nC vs 210nC), faster switching speed, and provides a higher cost-effective domestic alternative product.
From the specific parameters of the FHP1404V field-effect transistor: Vgs (±V): 10; VTH (V): 3; ID (A): 250A; BVdss (V): 45V. RDS (on) = 1.95mΩ(typ) @ VGS =10V, RDS (on) = 2.5mΩ(max) @ VGS =10V.

Based on these parameters, the FHP1404V field-effect transistor is suitable for use in the DC/DC push-pull topology boost circuit of a vehicle-mounted high-frequency inverter with a 12V battery input.
The FHP1404V uses a unique trench process combined with excellent packaging BOM materials, making the product highly reliable and fast-switching.
It also passes 100% EAS testing, 100% Rg testing, 100% DVDS instantaneous thermal resistance testing, and other tests, and adopts refined Vth classification, further improving product consistency.
With the market growing rapidly, if there are selection issues during R&D, feel free to communicate and exchange ideas. For the selection of a 250A, 45V MOSFET for a vehicle-mounted high-frequency inverter, it is recommended to choose the FHP1404V field-effect transistor.

In addition to being parameter-compatible, Feihong's engineers also provide high-quality product testing services. Feihong is dedicated to the research, production, and sales of semiconductor devices, integrated circuits, and power semiconductors, offering manufacturers stable and continuous supply. With over 35 years of experience in the semiconductor industry and 20 years of R&D and manufacturing experience, we not only offer free samples but also customize MOSFET products according to customer needs.
You can find us by searching "Feihong Semiconductor" on Baidu, and our free sample hotline is 400-831-6077.
