In the new energy era, the onboard inverter is not just for traditional mobile phone charging. Customers have evolved from simple mobile phones to applications like computers, hair dryers, rice cookers, fans and other household appliances. For the diversified functions of the onboard inverter, manufacturers must also choose better domestic MOSFETs to replace the STP150N10F7.

International manufacturers often use models such as STP150N10F7, HYG045N10NS1B, HYG042N10NS1B, IPB045N10N3G, STI150N10F7, SVG104R0NS, MDP1991, HYG045N10NS1P, HYG042N10NS1P, IPP045N10N3G, SVG104R0NT etc., for onboard inverters. Although these MOSFET models are excellent, according to the current international environment, it is safer and more reliable to select a high-quality domestic MOSFET.
Then, how to select a high-quality and interchangeable domestic MOSFET? Currently, 170N1F4A can be used to replace STP150N10F7, HYG045N10NS1B, HYG042N10NS1B, IPB045N10N3G, STI150N10F7, SVG104R0NS, MDP1991, HYG045N10NS1P, HYG042N10NS1P, IPP045N10N3G, SVG104R0NT and other models for application in onboard inverters.
Why is 170N1F4A selected to replace STP150N10F7, HYG045N10NS1B, HYG042N10NS1B, IPB045N10N3G, STI150N10F7, SVG104R0NS, MDP1991, HYG045N10NS1P, HYG042N10NS1P, IPP045N10N3G, SVG104R0NT and other MOSFETs? This is because this MOSFET has different packaging forms such as TO-220 and TO-263, which are widely used in onboard inverters.

Let's review the specific product parameters:
With a current of 172A and voltage of 100V, RDS(on) = 4.4mΩ(MAX) @VGS = 10V, RDS(on) =3.6mΩ(TYP) @VGS = 10V, maximum gate-source voltage @VGS =±20V.
170N1F4A is an N-channel enhancement-mode field-effect transistor, with a suitable size for circuits in TO-220 packaging.
This product has specific parameter values: Vgs (±V): 20; VGS (th): 2.0-4.0V; ID (A): 172A; BVdss (V): 100V.
Reverse transfer capacitance: 33pF, maximum pulse drain current (IDM): 480(A).

Due to the above parameters of this MOSFET, it plays a role in power control and conversion in onboard inverters, ensuring the safety and efficient operation of the power supply.
If you need to select a strong electronic component supply factory to ensure it, we recommend understanding the Feihong domestic model: the 170N1F4A model parameters to replace STP150N10F7, HYG045N10NS1B, HYG042N10NS1B, IPB045N10N3G, STI150N10F7, SVG104R0NS, MDP1991, HYG045N10NS1P, HYG042N10NS1P, IPP045N10N3G, SVG104R0NT and other models for application.
The 172A, 100V MOSFET replacement, selecting the right model parameters will increase the product strength of enterprises. Feihong has obtained 15 utility patents and inventions, and cooperates with Sun Yat-sen University and the Chinese Academy of Sciences to research and develop GaN devices. Feihong products have been widely used in onboard inverters, various DC/DC power supplies, energy storage power supplies, DC-AC inverters, AC-DC switch power supplies, garden tools and BLDC motor drives, helping partners solve domestically high-quality products that meet national conditions and international quality standards. In addition to providing free samples, we can also customize MOSFET products according to customer needs. Simply enter "Feihong Semiconductor" on Baidu to find us, free sample hotline: 400-831-6077.
