FDB9409L-F085 Discrete Semiconductor Products

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FDB9409L-F085 is a type of MOSFET which is suitable for driving high current DC or AC loads in different applications. It is an ideal choice for switching power supplies, motor controls and lighting loads, among others. As a single channel, half-bridge MOSFET, this device works as an electrical switch to either turn on or off.

The FDB9409L-F085 is an N-channel MOSFET which is used in the field of high-performance power switching. It is used to control the current flow between the load and the source while ensuring low losses and high efficiency when operating in continuous mode. The device has a high-speed switching resulting from its low RDS(on) maximum rating. It also has good immunity to latch-up thanks to its diode-anti-parallel body diode.

The FDB9409L-F085 has a maximum drain current rating of 140A, with a voltage of 30V; this makes it ideal for many applications. It has an extremely low gate threshold voltage of 1.3V, meaning it is suitable for applications which require minimal power consumption. The drain-source breakdown voltage of this MOSFET is 480V, with a maximum operating temperature of 175°C. These features make the FDB9409L-F085 highly efficient in various applications.

The FDB9409L-F085 is a fast switching MOSFET which is suitable for a number of applications. It is mainly used for switching DC and AC loads in power supplies, motor control and lighting systems. It is also used in DC-DC converters, amplifier circuits, as well as portable electronics. This MOSFET is reliable and highly efficient due to its low power consumption and high power switching speed.

The working principle of the FDB9409L-F085 MOSFET is simple. When the gate is subject to a negative voltage compared to the source, current will flow between the drain and the source. This is due to the phenomenon known as the "channel pinch-off" or "channel depletion". When the gate is subject to a positive voltage, current will stop flowing, as the gate has closed off the gap between the drain and source, which is known as the "channel pinch-off". In this way, the FDB9409L-F085 is able to control the current flowing between the source and the load.

In summary, the FDB9409L-F085 is a single-channel, half-bridge MOSFET which is suitable for high-performance power switching. It has a maximum drain current rating of 140A, with a voltage of 30V. It has an extremely low gate threshold voltage of 1.3V and a maximum operating temperature of 175°C. The FDB9409L-F085 is mainly used for switching DC and AC loads in power supplies, motor control and lighting systems, as well as DC-DC converters, amplifier circuits and portable electronics. The working principle of this MOSFET consists of the "channel depletion" and "channel pinch-off" processes, whereby current is controlled in the form of an electrical switch.

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