STP19NB20

Introduction

The STP19NB20 is a power MOSFET belonging to the category of electronic components. This device is commonly used in various electronic circuits and applications due to its unique characteristics and performance.

Basic Information Overview

Category: Power MOSFET
Use: Electronic circuits and applications
Characteristics: High voltage capability, low input capacitance, fast switching speed
Package: TO-220
Essence: Power switching
Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

Voltage Rating: 200V
Current Rating: 19A
Power Dissipation: 80W
Input Capacitance: 520pF
RDS(ON): 0.125Ω

Detailed Pin Configuration

The STP19NB20 features a standard TO-220 pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

High voltage capability allows for use in various power applications
Low input capacitance enables fast switching speeds
Low RDS(ON) minimizes conduction losses

Advantages

Suitable for high voltage applications
Fast switching speed
Low on-state resistance

Disadvantages

Higher input capacitance compared to some alternative models
Relatively larger package size

Working Principles

The STP19NB20 operates based on the principles of field-effect transistors, utilizing the control of voltage on the gate terminal to regulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STP19NB20 finds extensive use in the following application fields: - Switching power supplies - Motor control - Inverters - LED lighting - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the STP19NB20 include: - IRF540N - FQP30N06L - IRLB8748

In conclusion, the STP19NB20 power MOSFET offers high voltage capability, fast switching speed, and low on-state resistance, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP19NB20 v technických řešeních

What is STP19NB20?
- STP19NB20 is a power MOSFET transistor designed for use in a wide range of applications, including power supplies, motor control, and lighting.
What are the key specifications of STP19NB20?
- The STP19NB20 has a maximum drain-source voltage of 200V, a continuous drain current of 19A, and low on-resistance for efficient power handling.
How can STP19NB20 be used in power supply applications?
- STP19NB20 can be used in power supply designs to switch high currents with low losses, making it suitable for various power conversion applications.
Is STP19NB20 suitable for motor control applications?
- Yes, STP19NB20's high current capability and low on-resistance make it well-suited for motor control applications, such as in industrial automation and robotics.
Can STP19NB20 be used in lighting solutions?
- Absolutely, STP19NB20 can be employed in lighting systems to drive LEDs or control power to different lighting elements due to its high current handling capacity.
What are the thermal considerations when using STP19NB20?
- Proper heat sinking and thermal management are important when using STP19NB20 to ensure that it operates within its specified temperature limits for reliable performance.
Are there any application notes available for using STP19NB20 in technical solutions?
- Yes, STMicroelectronics provides comprehensive application notes and design resources for integrating STP19NB20 into various technical solutions.
Does STP19NB20 require any special gate driving considerations?
- While STP19NB20 has a standard gate drive requirement, attention should be paid to proper gate voltage levels and drive circuitry to ensure optimal performance.
Can STP19NB20 be used in automotive applications?
- Yes, STP19NB20 can be utilized in automotive systems, provided that it meets the specific requirements and standards for automotive-grade components.
Where can I find additional technical support for using STP19NB20 in my application?
- For further technical assistance and support, you can reach out to STMicroelectronics' technical support team or refer to their documentation and online resources for guidance.