The core feature of the PWM inverter is the IGBT single-pipe. Therefore, which IGBT single-pipe manufacturer is suitable for the PWM inverter?

On June 20, 2023, the IGBT single-pipe manufacturer, Feihong Semiconductor, received a consultation from Mr. Ni in Ningbo.

According to the description: The PWM inverter manufacturer previously used the FGH75N65SHDT IGBT model. At present, it is planned to require a domestic IGBT single-pipe manufacturer to provide the FHA75T65A IGBT single-pipe for use in replacing the FGH75N65SHDT IGBT model of Fairchild with domestic products in the PWM inverter.

Therefore, Mr. Ni consulted Feihong IGBT single-pipe manufacturer to provide a domestic IGBT single-pipe solution suitable for PWM inverters and capable of replacing the FGH75N65SHDT IGBT model of Fairchild.

After understanding the situation, Feihong Semiconductor immediately dispatched a team according to Mr. Ni's PWM inverter circuit requirements.

They planned an accurate and suitable domestic IGBT single-pipe for PWM inverters. Combined with the real environment of Mr. Ni in Ningbo, the PWM inverter circuit recommends using the FHA75T65A domestic product to replace the FGH75N65SHDT IGBT model of Fairchild.

Why is the FHA75T65A IGBT model?

Because the FHA75T65A IGBT model not only has RoHS product characteristics but also features Trench-FS technology, low turn-off loss, etc.

Also, the FHA75T65A model has current and voltage parameter characteristics of 75A and 650V. These characteristics of the IGBT single-pipe are extremely suitable for use in PWM inverters.

Importantly, the FHA75T65A IGBT model is stable and enduring in controlling PWM inverters.

Of course, as a PWM inverter circuit designer, it is really necessary to explore the detailed parameters of this domestic FHA75T65A IGBT single-pipe:

The FHA75T65A is a trench gate field-stop type IGBT with 75A, 650V, VCEsat typical value: 1.75V-typ, <2.0V, ID (Tc=100℃): 75A; BVCES: 650V; IF(A)(Tc=25℃): 150A; IF(A)(Tc=100℃): 75A.

Finally, the Ningbo Feihong Semiconductor IGBT single-pipe manufacturer successfully implemented Mr. Ni's IGBT single-pipe supply arrangement.

After the trial sample, Mr. Ni explained why he chose Feihong Semiconductor:

He intended to increase the control capability of the PWM inverter, and Feihong Semiconductor solved his needs, so he chose the FHA75T65A IGBT model.

Feihong Semiconductor provides a service of direct sales from IGBT single-pipe manufacturers, solving the IGBT single-pipe needed for PWM inverters, and the quotation of domestic IGBT single-pipes is reasonable.

Mr. Ni said that the method of IGBT single-pipe provided by Feihong Semiconductor makes him feel secure, and the service attitude is proper. He will continue to purchase the FHA75T65A IGBT single-pipe in the future.

PWM inverter manufacturers choose Feihong Semiconductor IGBT single-pipe manufacturers to fully support electronic manufacturers such as load-commutated inverters and uninterruptible power supplies. For more details, you can search "Feihong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077!