Properly designed PWM control can improve the stability, reliability, and efficiency of industrial equipment power supplies. What kind of MOSFETs can be selected for application in the design process of the commonly used industrial power supply circuit with AC 380V input on the market today?
Stability and reliability are core issues for industrial power supplies. This issue is believed to be one that PWM switch control circuit manufacturers pay attention to. Currently, in China, the field effect transistor model FHA24N90A can be used to replace models like IXFH24N90P with similar parameters for application in PWM switch control circuits.

Why is FHA24N90A chosen to replace IXFH24N90P and other field effect transistors? This is because this MOSFET with a TO-247 package form can be widely used in PWM switch control circuits.
Why can its product parameters be used in PWM switch control circuits? We can understand this by looking at the detailed parameters:
It has a current of 24A and a voltage of 900V, RDS(ON): 290mΩ (Typ), 350mΩ (Max) (test conditions: VGS =10V, ID=12A), maximum gate-source voltage @VGS =±30 V.

FHA24N90A is an N-channel enhancement-mode field-effect transistor, and its TO-247 package size is suitable for the circuit.
The specific parameter values of this product are: Vgs (±V): 30; VGS (th): 2.0-4.0V; ID (A): 24A; BVdss (V): 900V.
Maximum pulse drain current (IDM): 96 (A), reverse transfer capacitance: 51pF.

正是因为 the above parameters of this MOSFET play a core control role in the PWM switch control circuit.
Therefore, if you are considering how to select a replacement for the IXFH24N90P model parameters in the PWM switch control circuit of an industrial power supply with AC 380V input, it is recommended to learn about the domestic model from Feihong: the FHA24N90A field effect transistor model.
Using a 24A, 900V MOSFET as a replacement, selecting the right model parameters can increase the product strength of your company. Feihong has obtained 15 utility patents and inventions and collaborates with Sun Yat-sen University and the Chinese Academy of Sciences to research and develop GaN devices. Feihong's products have been widely applied in PWM switch control circuits, various DC/DC power supplies, energy storage power supplies, DC-AC inverters, AC-DC switch power supplies, garden tools, and BLDC motor drives, helping partners solve high-quality domestic products that meet national conditions and international quality standards. In addition to providing free samples, we can also customize MOSFET products according to customer needs. Simply search "Feihong Semiconductor" on Baidu to find us. Free sample hotline: 400-831-6077.
