Tag: power amplifier circuit diagram

IRF740 Pinout, Equivalent, Application, Datasheet

IRF740 datasheet pinout equivalent specification mosfet

The IRF740 is a high-voltage N-Channel MOSFET widely used in SMPS, inverter circuits, high-voltage LED drivers, and industrial power supplies. Its strong switching performance, durable TO-220 package, and high breakdown voltage make it a preferred choice for efficient high-voltage power conversion. Before going deeper, here is the essential IRF740 pinout to ensure safe and correct […]

MOSFET Audio Amplifier Circuit Diagram using IRF530 & IRF9530

MOSFET Amplifier Circuit using IRF530 & IRF9530

In this article, we will discuss a 50W MOSFET amplifier circuit diagram that utilizes IRF530 and IRF9530 MOSFETs in the output section, BD139 and BD140 transistors in the driver section, and BC560C transistors in the preamplifier section. This circuit promises to deliver a powerful and clean audio output, making it an excellent choice for various audio applications.