PK-20N38PQ Product Overview

Introduction

PK-20N38PQ is a versatile electronic component that belongs to the category of power MOSFETs. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power MOSFET
• Use: Electronic circuitry, power management
• Characteristics: High power handling capacity, low on-resistance, fast switching speed
• Package: TO-220AB
• Essence: Efficient power control
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on supplier

Specifications

• Voltage Rating: 200V
• Current Rating: 38A
• On-Resistance: 20mΩ
• Operating Temperature: -55°C to 175°C
• Gate-Source Voltage (Max): ±20V

Detailed Pin Configuration

The PK-20N38PQ follows the standard pin configuration for a TO-220AB package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High Power Handling: Capable of managing high power levels efficiently.
• Low On-Resistance: Minimizes power loss and heat generation.
• Fast Switching Speed: Enables rapid control of power flow.

Advantages and Disadvantages

Advantages - Efficient power control - Low power dissipation - Fast response time

Disadvantages - Sensitivity to voltage spikes - Requires careful ESD handling

Working Principles

The PK-20N38PQ operates based on the principles of field-effect transistors, utilizing the control of electric fields to manage power flow within electronic circuits. When a suitable gate voltage is applied, it allows the current to flow between the drain and source terminals with minimal resistance.

Detailed Application Field Plans

This power MOSFET finds extensive use in various applications, including: - Switching power supplies - Motor control systems - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

• Model 1: PK-25N40PQ

  • Voltage Rating: 250V
  • Current Rating: 40A
  • On-Resistance: 25mΩ

• Model 2: PK-30N35PQ

  • Voltage Rating: 300V
  • Current Rating: 35A
  • On-Resistance: 30mΩ

• Model 3: PK-18N42PQ

  • Voltage Rating: 180V
  • Current Rating: 42A
  • On-Resistance: 18mΩ

In conclusion, the PK-20N38PQ power MOSFET offers efficient power control and is well-suited for a wide range of electronic applications. Its unique characteristics and functional features make it a valuable component in modern electronic designs.

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