The enhancement of intelligence and reliability in power distribution systems is mainly due to the use of MOSFETs, which play a crucial role in improving these aspects. In the research and development of circuits for three-phase power distribution boxes, the application of MOSFETs is one of the core topics for engineers. After all, the primary function of MOSFETs in three-phase power distribution boxes is overcurrent protection and short-circuit protection.

How can the safety protection of the distribution box be enhanced? Let's start with the most basic circuit of the distribution box. Choosing a pure domestic field-effect transistor that can replace the IXFH24N90P model parameters might be a good choice.

In support of the localization movement, it is recommended to directly use the FHA24N90A field-effect transistor to replace the IXFH24N90P model field-effect transistor for the development of circuits in three-phase power distribution boxes.

The key point is that currently, in the domestic market, the FHA24N90A model field-effect transistor can be perfectly used in the circuits of three-phase power distribution boxes, which has been recognized by many manufacturers developing distribution box circuits. Besides the basic parameters of 24A and 900V, it also possesses excellent product characteristics:

1. Low on-resistance

2. High dv/dt capability

3. 100% Rg testing

4. Low Crss (typical value 51 pF)

5. 100% EAS testing (strong impact resistance)

6. 100% DVDS thermal resistance testing (good heat dissipation performance)

Of course, apart from the excellent features of the product, the FHA24N90A can replace the IXFH24N90P high-voltage MOSFET model not only because of its excellent parameters but also due to the following:

1. N-channel enhancement-mode field-effect transistor

2. Maximum gate-source voltage Vgs (±V): 30; VGS(th): 2.0-4.0V;

3. Maximum pulse drain current (IDM): 96A

4. ID(A): 24A; BVdss(V): 900V

5. TO-247 package product

6. Reverse transfer capacitance: 51pF

7. Static on-resistance RDS(ON): 290mΩ(Typ), 350mΩ(Max) (test conditions: VGS =10V, ID=12A)

For upgrading the circuits in three-phase power distribution boxes, it is recommended to choose the FHA24N90A model field-effect transistor, as it is very suitable for use in three-phase power supply boxes with 380V input in power systems.

Feihong Semiconductor provides professional products and one-stop service for power devices to electronic manufacturers, always starting from user needs.

Its excellent manufacturing process and parameter performance provide better compatibility for three-phase power distribution box circuits, ensuring product reliability.

With the rapid iteration of the domestic market and the improvement of product quality, selecting the right model is very important. Feihong Semiconductor's MOSFETs have been widely applied in power circuits, smart home appliances, new energy electronics sectors: such as smart speakers, household appliances, LED lighting, automotive electronics, electric bikes, chargers, computer power supplies, etc., providing high-quality products and supporting services for domestic electronic product manufacturers. In addition to offering free samples, they can also customize MOSFET products according to customer needs. Simply search for "Feihong Semiconductor" on Baidu to find us. Free sample hotline: 400-831-6077.