IRFB3607 MOSFET Pinout, Uses, Equivalents, Applications and Other Info

In this post we are going to discuss about IRLB3607 MOSFET pinout, equivalent, uses, features, benefits and other useful information about this MOSFET.


IRFB3607 MOSFET Pinout, Uses, Equivalents, Applications



Features / Technical Specifications:

  • Package Type: TO-220AB
  • Transistor Type: N Channel
  • Max Voltage Applied From Drain to Source: 75V
  • Max Gate to Source Voltage Should Be: ±20V
  • Max Continues Drain Current is : 80A
  • Max Pulsed Drain Current is: 310A
  • Max Power Dissipation is: 140W
  • Max Drain to Source Resistance in ON State (RDS on): 9.0mΩ
  • Max Storage & Operating temperature Should Be: -55 to +175 Centigrade


Replacement and Equivalent:

IRFB7740, IRF3808, IRFB3207, IRFB3307, IRF1607, IRFB4310, IRFB3207, KF80N08P


IRLB3607 Transistor Explained / Description:

Today we are going to discuss IRLB3607 MOSFET. The transistor is manufactured in three different packages such as TO-220AB, D2Pak or TO-263 and TO-262 packages. It is an N Channel MOSFET and is primarily designed for applications such as SMPS, high-speed power switching, high-frequency circuits, and UPS.

The transistor has several benefits and features such as upto 75V drain to source voltage, the 75V of drain to source voltage is a plus point as compared to other MOSFETs which have low VDSS voltage. The maximum operating and junction temperature also makes it ideal to use in high-temperature applications. The high-speed switching capability makes this transistor suitable for applications in which high-speed load switching is crucial such as in an uninterruptible power supply circuits Other features and benefits of the transistor are improved Gate, fully characterized capacitance,  dynamic dv/dt ruggedness, etc.

With the above features and benefits the transistor also has good specs such as upto 80A continuous drain current, and 310A pulsed drain current, drain to source voltage is upto 75V and total device dissipation is 140Watt.


Where We Can Use it & How to Use:

As mentioned above this MOSFET is primarily designed for SMPS, high-speed power switches, high-frequency circuits, and UPS but not only limited to these applications and can be used in many different applications.



Power Supplies

Uninterruptible Power Supplies

Battery Management Systems Circuits

Automotive Applications

Solar Chargers & Power Supplies

Other Battery Charger Circuits


Safe Operating Guidelines / Absolute Maximum Ratings:

To get long-term performance with this MOSFET in your circuits it is important to keep these guides in mind. First of all, always use it 20% below from its absolute maximum ratings. The maximum drain to source voltage is 75V so do not drive a load of more than 60V and always use a suitable heatsink with the transistor. The maximum continuous drain current is 80A therefore do not drive a load of more than 64A. Use a suitable heatsink with the transistors and always use this transistor at temperatures above -55 ° C and below +175 ° C.



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