Electric bicycles often have functions such as stall protection and static/dynamic phase loss protection, which are affected by the controller, and the controller is influenced by low internal resistance MOSFETs.
Therefore, which part of the problem should electric bicycle controllers focus on when selecting low internal resistance MOSFETs to obtain products suitable for electric bicycle circuit diagrams?
Without reservation, the low internal resistance MOSFET manufacturer, Flyhong Semiconductor, received a consultation from Miss Lou in Hebei Province.
According to her description: The electric bicycle manufacturers previously used the Senminghao MOSFET brand in their product circuit diagrams. At this time, they expected to find a pure domestic low internal resistance MOSFET manufacturer that could deliver the FHP120N9F4A model low internal resistance MOSFET for use in electric bicycle controllers to replace the Senminghao MOSFET.
Thus, Miss Lou consulted the Flyhong low internal resistance MOSFET manufacturer hoping they could provide a pure domestic low internal resistance MOSFET solution that is suitable for electric bicycle controllers.
After understanding the situation, the Flyhong Semiconductor low internal resistance MOSFET manufacturer immediately dispatched a team based on Miss Lou's needs.
They arranged for a pure domestic low internal resistance MOSFET that is suitable for electric bicycle controllers, with parameters such as temperature, ID current, and voltage capable of replacing the Senminghao MOSFET products.
Considering the actual state of Miss Lou in Hebei, it was recommended to use the FHP120N9F4A model low internal resistance MOSFET for the electric bicycle controller.

The FHP120N9F4A model has the characteristics of low internal resistance and extremely low input capacitance, making it very suitable for use in electric bicycle controllers. Importantly, the FHP120N9F4A model MOSFET provides stable control in electric bicycle controllers.
Ultimately, the Hebei Flyhong Semiconductor low internal resistance MOSFET manufacturer successfully met Miss Lou's demand for low internal resistance MOSFET supply.
After sampling, Miss Lou explained why she chose Flyhong Semiconductor:
Miss Lou comprehensively judged choosing Flyhong Semiconductor because the FHP120N9F4A model is specifically designed for electric bicycle controllers.
Flyhong Semiconductor provides a direct sales service for domestic low internal resistance MOSFETs, solving the need for low internal resistance MOSFETs in electric bicycle controllers. Moreover, the wholesale price of pure domestic low internal resistance MOSFETs is reasonable.
Miss Lou stated that Flyhong Semiconductor’s method of providing low internal resistance MOSFETs is reassuring and worry-free, and their service attitude reflects a spirit of dedication. She will continue to purchase the FHP120N9F4A model low internal resistance MOSFET in the future.
The pure domestic FHP120N9F4A model can be specifically used for electric bicycle controllers. The Flyhong Semiconductor low internal resistance MOSFET manufacturer spares no effort to provide reliable component supply guarantees for electronic manufacturers such as electric bicycles, microwave ovens, remote control toy cars, vacuum cleaners, etc. For more details, you can search "Flyhong Semiconductor" on Baidu or call the free trial hotline: 400-831-6077!