IRF420 Overview
Key Specifications
Mount Type: Through Hole
Pins: 3
Max Operating Temp: 150 °C
Min Operating Temp: -55 °C
Description
These devices are n-channel, enhancement mode, power MOSFETs designed especially for high speed applications, such as switching power supplies, converters, AC and DC motor controls, relay and solenoid drivers and other pulse circuits. z Low RDS(on) z VGS Rated at ±20V z Silicon Gate for Fast Switching Speeds z IDSS, VDS(on), Specified at Elevated Temperature z Rugged z Low Drive Requirements z Ease of Paralleling TO-204AA IRF420 IRF421 IRF422 IRF423 TO-220AB IRF820 IRF821 IRF822 IRF823 MTP2N45 MTP2N50 Product Summary Part Number VDSS RDS(on) ID at Tc=25¥ IRF420 500V 3.0 Ω 2.5A IRF421 450V 3.0 Ω 2.5A IRF422 500V 4.0 Ω 2.0A IRF423 450V 4.0 Ω 2.0A IRF820 500V 3.0 Ω 2.5A IRF821 450V 3.0 Ω 2.5A IRF822 500V 4.0 Ω 2.0A IRF823 450V 4.0 Ω 2.0A MTP2N45 450V 4.0 Ω 3.0A MTP2N50 500V 4.0 Ω 3.0A Notes For information concerning connection diagram and package outline, refer to Section 7.
