For a medium frequency inverter requiring parameters of 20A and 650V for high voltage IGBT tubes, how to select the appropriate high voltage IGBT tube?

On April 4, 2023, the high voltage IGBT tube company of Feihong Semiconductor received an inquiry from Mr. Miao in Tongling.

According to the description: Designer Miao was looking for a pure domestic high voltage IGBT tube to replace the NCE20TD60BF model IGBT. He hoped to find a 20A, 650V high voltage IGBT tube with very good quality.

Based on this, Mr. Miao consulted Feihong High Voltage IGBT Tube Company, requesting them to provide a pure domestic high voltage IGBT tube solution suitable for medium frequency inverters, which could also replace the NCE20TD60BF model IGBT.

After understanding the situation, Feihong Semiconductor's high voltage IGBT tube company immediately arranged its team to meet the requirements of Mr. Miao's medium frequency inverter circuit diagram.

They planned to find a pure domestic high voltage IGBT tube that matched the medium frequency inverter. Considering Mr. Miao’s situation, the medium frequency inverter circuit diagram suggested using the FHF20T60A model IGBT to replace the NCE20TD60BF model IGBT.

Why is the FHF20T60A model IGBT?

Because the FHF20T60A model IGBT not only has the characteristic of low turn-off loss but also has the advantages of a very short tail current and a fast recovery diode in reverse parallel connection.

Moreover, the FHF20T60A model has current and voltage parameters of 20A and 650V respectively. This type of high voltage IGBT tube is particularly suitable for use in medium frequency inverters.

Importantly, the FHF20T60A model IGBT has high recognition in the application of medium frequency inverters and provides stable control.

Of course, as a medium frequency inverter circuit designer, it is necessary to understand the detailed parameters of this pure domestic high voltage IGBT tube, FHF20T60A:

FHF20T60A is a channel N trench gate cutoff type with 20A and 650V parameters. The typical value of VCEsat: 1.49V, <1.7V; ID (Tc=100℃): 20A; BVCES: 650V; IF (A) (Tc=25℃): 20A; IF (A) (Tc=100℃): 10A.

Finally, Tongling Feihong Semiconductor High Voltage IGBT Tube Company successfully met Mr. Miao’s demand for high voltage IGBT tubes.

After the trial, Mr. Miao explained his reasons for choosing Feihong Semiconductor:

He wanted to find the FHF20T60A model high voltage IGBT tube in Tongling to enhance the performance of the medium frequency inverter. Mr. Miao, responsible for the Tongling medium frequency inverter manufacturer, chose Feihong Semiconductor due to excellent service.

Feihong Semiconductor provides a service of direct sales by high voltage IGBT tube manufacturers, solving the need for high voltage IGBT tubes in medium frequency inverters. Moreover, the price of pure domestic high voltage IGBT tubes is reasonable.

Mr. Miao stated that Feihong Semiconductor achieved customer satisfaction and humility in customizing high voltage IGBT tubes; he hopes to continue striving to provide high-quality FHF20T60A model parameters.

Medium frequency inverter manufacturers choose Feihong Semiconductor High Voltage IGBT Tube Company to fully support electronic manufacturers such as single-ended inverters and large power portable energy storage power supplies. For more details, you can search "Feihong Semiconductor" on Baidu or call the free sample hotline: 400-831-6077!