STP27N3LH5

Introduction

The STP27N3LH5 is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the STP27N3LH5.

Basic Information Overview

• Category: Power MOSFET
• Use: The STP27N3LH5 is used as a switching device in power electronics applications.
• Characteristics: High voltage capability, low input capacitance, and fast switching speed.
• Package: TO-220 package
• Essence: The essence of the STP27N3LH5 lies in its ability to efficiently control high power loads in various electronic circuits.
• Packaging/Quantity: Typically packaged individually, available in reels or tubes for bulk quantities.

Specifications

• Voltage Rating: 30V
• Current Rating: 27A
• Power Dissipation: 94W
• Input Capacitance: 5200pF
• RDS(ON): 0.04 Ohm

Detailed Pin Configuration

The STP27N3LH5 has a standard TO-220 pin configuration with three pins: 1. Gate (G): Input pin for controlling the switching operation. 2. Drain (D): Output pin connected to the load. 3. Source (S): Ground reference for the MOSFET.

Functional Features

• High Voltage Capability: Suitable for applications requiring high voltage handling.
• Low Input Capacitance: Enables fast switching and reduces driving circuitry complexity.
• Fast Switching Speed: Facilitates efficient power control in various applications.

Advantages and Disadvantages

Advantages

• High voltage capability allows for versatile use in different applications.
• Low input capacitance minimizes switching losses and enhances efficiency.
• Fast switching speed enables rapid response in power control scenarios.

Disadvantages

• Higher RDS(ON) compared to some alternative models may lead to slightly higher conduction losses.
• Limited to a maximum voltage rating of 30V, which may not be suitable for ultra-high voltage applications.

Working Principles

The STP27N3LH5 operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. When a sufficient gate-source voltage is applied, the MOSFET enters the conducting state, allowing current to flow through the load.

Detailed Application Field Plans

The STP27N3LH5 finds extensive use in various applications, including but not limited to: - Switching power supplies - Motor control - LED lighting - Audio amplifiers - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the STP27N3LH5 include: - IRF3205 - FQP30N06L - IRLB8748 - AOD4184

These alternatives offer similar functionality and can be used as replacements based on specific application requirements.

In conclusion, the STP27N3LH5 power MOSFET offers high voltage capability, low input capacitance, and fast switching speed, making it suitable for a wide range of power electronics applications. Understanding its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models is essential for effective utilization in electronic circuits.