IRF5305 Pinout, Equivalent, Features, Uses and Other Detailed Info

Today we are going to discuss about IRF5305 pinout, equivalent, features, uses and other detailed info about this P channel TO-220 package transistor.


IRF5305 Pinout, Equivalent, Features, Uses and Other Detailed Info




Features / Technical Specifications

  • Package Type: TO-220
  • Transistor Type: P Channel
  • Max Voltage Applied From Drain to Source: -55V
  • Max Gate to Source Voltage Should Be: ±20V
  • Max Continues Drain Current is : -31A
  • Drain to Source Resistance in ON State: 0.06 Ohms
  • Max Pulsed Drain Current is: -110A
  • Max Power Dissipation is: 110W
  • Max Storage & Operating temperature Should Be: -55 to +175 Centigrade


Replacement and Equivalent

2SJ349, 2SJ401,


IRF5305 MOSFET Explained / Description

IRF5305 is a P channel MOSFET manufactured in TO-220 package. The transistor is having many good features which make it low cost and on the other hand also reliable and efficient to use in wide variety of industrial applications. One of the main feature of this transistor is high speed switching which makes it capable to deliver switching speed of nano seconds that is very useful in applications which requires that type of speed such as UPS etc.

Moreover the drain to source on-resistance of 0.06 Ohms also makes this transistor energy efficient due to which it can also be used in battery operated applications.

IRF5305 can be used in variety of switching and amplification applications, the maximum drain to source voltage is -55V and the max load you can drive with this transistor is -31A and the max power dissipation of the device is 110W.



Where We Can Use it & How to Use

IRF5305 is built to use in general purpose applications but it is also capable to use in applications which requires high speed. On the other hand this transistor can also be used for audio amplification.



Motor Driver Applications

Uninterrupted Power Supplies

High Speed Switching

Switching Regulators

Battery Chargers and BMS


How to Safely Long Run in a Circuit

For long life performance always use this device atleast 20% below from its maximum ratings. The maximum drain to source voltage is -55V therefore do not drive load of more than -44V. The max continuous drain current of the transistor is -31A therefore do not drive load of more than 24.8A. Use a proper heatsink with the transistor and always operate and store the transistor in temperature above -55 degree centigrade and below +150 degree centigrade.



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