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IRFR420 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IRFR420IOR151Yes

IRFR420 is a power MOSFET manufactured by International Rectifier (IR).

The IRFR420 is a power MOSFET manufactured by International Rectifier (IR). Here are its specifications, descriptions, and features:

Specifications:

  • Drain-Source Voltage (VDS): 500V
  • Continuous Drain Current (ID): 4.3A
  • Pulsed Drain Current (IDM): 17A
  • Power Dissipation (PD): 150W
  • Gate-Source Voltage (VGS): ±30V
  • On-Resistance (RDS(on)): 1.2Ω (max) at VGS = 10V
  • Threshold Voltage (VGS(th)): 2-4V
  • Input Capacitance (Ciss): 500pF (typ)
  • Output Capacitance (Coss): 100pF (typ)
  • Reverse Transfer Capacitance (Crss): 50pF (typ)
  • Turn-On Delay Time (td(on)): 15ns (typ)
  • Turn-Off Delay Time (td(off)): 60ns (typ)
  • Operating Junction Temperature (TJ): -55°C to +150°C

Description:

The IRFR420 is an N-channel power MOSFET designed for high-voltage switching applications. It is part of the HEXFET® family, known for efficient power handling and fast switching performance.

Features:

  • High Voltage Capability: 500V VDS rating
  • Low Gate Charge: Enhances switching efficiency
  • Fast Switching Speed: Suitable for high-frequency applications
  • Avalanche Energy Rated: Robust under transient conditions
  • TO-220 Package: Provides good thermal performance

This information is based on the manufacturer's datasheet.

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