The increasing maturity of technology has promoted the gradual popularization of insulated gate bipolar transistors in various industries. At present, high-voltage IGBT products face questions such as electromagnetic noise and weak reliability, which are closely related to the reliable use of portable emergency energy storage power supply equipment. It is particularly important to select high-quality substitutes for high-voltage IGBTs. For electronic designers of portable emergency energy storage power supplies, when replacing the FGH75N65SHDT high-voltage IGBT model, several core elements need attention. The first is the performance parameters of the high-voltage IGBT, such as whether the current reaches 75A, whether the rated voltage reaches 650V, etc. These parameters are directly related to the efficiency of the device. The circuit diagram of the product from the manufacturer of the portable emergency energy storage power supply previously used the FGH75N65SHDT IGBT model. At present, the situation and status quo hope that domestic high-voltage IGBT companies can provide the FHA75T65A high-voltage IGBT model as a substitute for the FGH75N65SHDT IGBT in the portable emergency energy storage power supply. 1. VCEsat typical value: 1.75V-typ, <2.0V 2. Circuit voltage with 75A, 650V 3. N-channel trench gate-off type 4. Low turn-off loss 5. Low gate charge, etc. Ms. Zhu comprehensively evaluated and selected Feihong Semiconductor because the FHA75T65A model is commonly used in portable emergency energy storage power supplies. To enhance the control performance of the portable emergency energy storage power supply circuit, Feihong Semiconductor recommends selecting the quality-first FHA75T65A high-voltage IGBT model, whose 75A, 650V parameters effectively eliminate the product's electromagnetic noise and weak reliability issues. The portable emergency energy storage power supply circuit can commonly use the domestic FHA75T65A high-voltage IGBT model. Feihong Semiconductor's high-voltage IGBT company fully provides the largest component supply guarantee for electronic manufacturers of portable emergency energy storage power supplies, current-source inverters, UPS, etc. For more details, you can also search "Feihong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077!