IRF644 14A 250V N-Channel Power MOSFET – Datasheet

3,455 views

IRF644 14A 250V N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switching DC/DC converter and switch mode power supplies

IRF644 Pinout

IRF644 Pin Configuration

Pin NoPin Name
1Gate
2Drain
3Source

IRF644 Key Features

  • 14A, 250V, RDS(on) = 0.28Ω @VGS = 10 V
  • Low gate charge ( typical 47 nC)
  • Low Cross ( typical 30 pF)
  • Fast switching
  • 100% avalanche tested
  • Improved dv/dt capability
  • Type Designator: IRF644
  • Type of Transistor: MOSFET
  • Type of Control Channel: N -Channel

IRF644 Specification

Id (A)Pd (W)Vds (max)Rds (on)Vgs (max)
141252500.2810

IRF644 Equivalent/Alternative

  • IRF034, IRF044, IRF044SMD, IRF054, IRF054SMD, IRF100B201

Application

  • Switching DC/DC Converter
  • Switch Mode Power Supplies

You can download this datasheet for IRF644 14A 250V N-Channel Power MOSFET from the link given below: