FQP13N50C_F105

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FQP13N50C_F105 Application Field and Working Principle

The FQP13N50C_F105 is a MOSFET manufactured by Fairchild Semiconductor, rated with an output voltage of up to 50V and an output current of up to 0.35A. It operates within a temperature range of -55C to 150C and comes in an through-hole package. The FQP13N50C_F105 is primarily employed in applications such as switching and interfacing to low-voltage control circuitry, protection circuits, and power supply circuits. It is also capable of handling pulsed operation for sensing a switching circuit in motor control, engine control, power management, and power conversion applications. The FQP13N50C_F105 is a rugged, cost-effective solution for high-speed applications such as audio/video amplifiers and switching power supplies.

Working Principle

The FQP13N50C_F105 is a metal oxide semiconductor field-effect transistor (MOSFET) with voltage-mediated gate control. It uses an insulated control gate to control the current that passes through the transistor. When a voltage is applied to the gate, it changes the shape of the electric field in the transistor, allowing current to pass through the device. The single FQP13N50C_F105 operates in a voltage range of -4.5V to 50V, and typically requires a gate voltage of 4.5V to turn ON and 0V to turn OFF. The FQP13N50C_F105 has ultra-low gate threshold voltage, and low on-resistance, providing low-power operation, with higher switching capability and lower power loss.

Applications

The FQP13N50C_F105\'s wide accessible voltage range and low on-resistance make it suitable for a broad range of applications. It can be used in OEMs and consumer products such as heaters and cookers that require a low-voltage, low-power control. Additionally, it can be used in industrial, medical, and automotive applications for motor control, power management, and power conversion. It is also suitable for DC switching between LED strips, LED bulbs, and sound systems. In audio/video amplifiers, it is employed as a voltage follower for higher gains, and in switching power supplies as a driver for high-power switches.

Conclusion

The FQP13N50C_F105 is a reliable and cost-effective MOSFET which is suitable for a broad range of applications, from low-voltage control circuits and heaters to motor control, power management and power conversion. Its wide operating voltage range and low on-resistance make it an ideal choice for designers and engineers.

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