onsemi UniFET N-Channel MOSFET 44 A 250 V Enhancement Mode 3-Pin TO-263 FDB44N25TM

onsemi FDB44N25TM UniFET is a high voltage N-Channel MOSFET transistor designed for efficient switching and power control applications. It features a 44 ampere maximum continuous drain current and a drain-source voltage rating of 250 volts, making it suitable for demanding power electronics tasks. The enhancement mode MOSFET is housed in a compact 3-pin TO-263 surface mount package with physical dimensions of 10.67 mm in length, 11.33 mm in width, and 4.83 mm in height.

This device offers superior switching performance due to its low maximum drain-source resistance of 69 milliohms and a maximum power dissipation capability of 307 watts. Its wide operating temperature range from -55°C to 150°C enables reliable use in harsh industrial and automotive environments.

The FDB44N25TM incorporates a typical gate charge of 47 nanocoulombs, facilitating fast switching speeds and reduced gate drive losses. The maximum gate-source voltage rating of 30 volts provides robustness against gate overstress. The built-in internal gate-source ESD diode enhances device reliability under surge conditions.

UniFET MOSFETs from onsemi are typically used in switching power converter circuits such as power factor correction (PFC), flat panel display power supplies, ATX power supplies, and electronic lamp ballasts. Their high avalanche energy strength and small on-state resistance contribute to energy-efficient designs in industrial, commercial, and consumer electronics applications.

Offers a maximum continuous drain current of 44 amperes. Features a low maximum drain-source resistance of 69 milliohms. Supports a maximum drain-source voltage of 250 volts. Boasts a maximum power dissipation of 307 watts for efficient thermal management.

Operates over a wide temperature range from -55°C to 150°C. Includes a typical gate charge of 47 nanocoulombs at a gate-source voltage. Built with enhancement mode channel type and N-channel conduction. Designed with a TO-263 surface mount package for compact PCB layouts.

Equipped with a maximum gate-source voltage rating of 30 volts. Physical dimensions include length 10.67 mm, width 11.33 mm, and height 4.83 mm. Explore a wide array of MOSFETs and semiconductors at EnvMart for industrial, automotive, and electronic component needs.