Transistor MOSFET P-Channel IRF4905

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is a P-Channel HEXFET Power MOSFET available in a TO-220AB package and is based on Advanced Process Technology. It is mainly used for fast switching purposes, capable of providing ultra-low on-resistance. This tiny device comes with three terminals called the gate, drain, and source where the gate terminal is used to control the current on the remaining two terminals. The area between source and drain is known as a channel that is widely dependent on the voltage applied to the gate terminal. In this post, I'll cover each and everything related to this P channel MOSFET, its main features, working, pinout and applications. Let's jump right in and explore everything you need to know.


  • Dynamic DV/DT rating
  • Advanced Process Technology
  • P-Channel
  • Fast Switching
  • 175 C operating temperature
  • Fully Avalanche Rated
  • Ultra-Low On-Resistance


  • Commercial and Industrial Applications
  • Fast Switching
  • Amplification Purpose