Wants to know which high-power SGTMOSFET distributor can get the replacement model for the MDP1991 model SGTMOSFET to be used in the circuit of an off-line uninterruptible power supply? After all, the high-power SGTMOSFET is the main part of the off-line uninterruptible power supply. Recent changes have brought common difficulties in the high-power SGTMOSFET market: reduced reliability, low efficiency, electromagnetic interference, etc. The quality of high-power SGTMOSFETs directly affects the reliable response of the off-line uninterruptible power supply, and a stable product supply also directly relates to market share. In these situations, finding a higher quality replacement model for the high-power SGTMOSFET becomes extremely important. In the electronic engineering of off-line uninterruptible power supplies, technicians need to pay special attention to the performance indicators when selecting the MDP1991 model high-power SGTMOSFET. For example, whether the rated current can meet 172A, whether the voltage can reach 100V, etc. These indicators directly affect the device's work efficiency. The previous off-line uninterruptible power supply manufacturers used the MDP1991 model SGTMOSFET in their product circuits. The current reality is that we expect to find domestic high-power SGTMOSFET distributors selling the FHA170N1F4A model high-power SGTMOSFET to replace the MDP1991 model SGTMOSFET in the off-line uninterruptible power supply. 1. N-channel enhancement-mode field-effect transistor 2. With a current of 172A and a voltage of 100V 3. Threshold voltage: 2.0-4.0V 4. Maximum gate-source voltage: ±20V 5. Static on-resistance RDS(ON): 3.6mΩ (Typ), 4.4mΩ (Max) 6. 100%Rg test The FHA170N1F4A model SGTMOSFET has very high recognition in the application of off-line uninterruptible power supplies, providing stable and powerful control. To improve the conversion current performance of the off-line uninterruptible power supply circuit, Feihong Semiconductor strongly recommends using the FHA170N1F4A high-power SGTMOSFET. This 172A, 100V high-power SGTMOSFET basically overcomes unknown problems such as reduced product reliability, low efficiency, and electromagnetic interference. Off-line uninterruptible power supply companies choose Feihong Semiconductor high-power SGTMOSFET distributors to provide stable component supply guarantees for home appliance, emergency power supply and other electronics companies. For more details, you can search "Feihong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077!