Infineon HEXFET N-Channel MOSFET 40 V 343 A Enhancement Mode 3-Pin TO-220 IRLB3034PBF

Infineon IRLB3034PBF HEXFET N-Channel MOSFET is designed for high current, high speed power switching applications in automation, electronics, and industrial environments. This component supports a maximum continuous drain current of 343 amperes and can tolerate a maximum drain-source voltage of 40 volts, making it suitable for demanding electronic power management circuits.

Featuring an enhancement mode channel and a low on-resistance of just 2 milliohms, the MOSFET ensures efficient conduction and lower energy losses, critical for high power efficiency and thermal management. With a maximum power dissipation rating of 375 watts, it can handle significant heat loads during operation, enhancing reliability in continuous-duty applications.

The device operates safely across a wide temperature range from -55°C up to 175°C and includes a typical gate charge of 108 nanocoulombs at specified gate voltage, enabling fast switching for high-frequency circuits. It employs a standard 3-pin TO-220 through-hole package, facilitating easy mounting and circuit board integration.

Applications for the IRLB3034PBF include DC motor drives, high efficiency synchronous rectification circuits, uninterruptible power supplies (UPS), and various automation systems requiring robust and efficient switching components.

Designed with enhancement mode for reliable switching control. Low drain-source resistance reduces power loss and heat generation. High power dissipation capacity to support intense operational demands. Wide operating temperature range extends device usability.

Standard TO-220 package ensures friendly assembly and mounting options. Compact physical size suitable for dense circuit layouts. Optimized gate threshold voltage supports logic level operation. Typical gate charge supports rapid switching capabilities.

This MOSFET meets the needs of industrial, automation, and electronics manufacturing sectors requiring dependable, high-performance discrete semiconductor components. Its combination of high current capacity, low resistance, and durable package design makes it an essential part for building efficient power management solutions.

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