STMicroelectronics
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
STPS61L45CT
Zobrazit detail DataSheets

STPS61L45CT

Introduction

The STPS61L45CT is a high-performance Schottky rectifier designed for use in various electronic applications. This component belongs to the category of power semiconductor devices and is widely utilized in power supply units, voltage converters, and other electronic systems requiring efficient rectification.

Basic Information Overview

  • Category: Power Semiconductor Device
  • Use: Rectification in power supply units, voltage converters
  • Characteristics: High performance, low forward voltage drop, fast switching speed
  • Package: TO-220AC
  • Essence: Efficient rectification for power electronics
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

  • Voltage Rating: 45V
  • Current Rating: 30A
  • Forward Voltage Drop: 0.55V at 15A
  • Reverse Leakage Current: 50µA at 45V
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The STPS61L45CT features a standard TO-220AC package with the following pin configuration: 1. Anode 2. Cathode

Functional Features

  • Low forward voltage drop for improved efficiency
  • Fast switching speed for reduced power loss
  • High current capability for handling heavy loads
  • Excellent thermal performance for reliability in various operating conditions

Advantages and Disadvantages

Advantages

  • High performance and efficiency
  • Fast switching speed
  • Reliable operation in diverse environments
  • Suitable for high-current applications

Disadvantages

  • Higher cost compared to standard rectifiers
  • Limited availability from some suppliers

Working Principles

The STPS61L45CT operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop. When a forward voltage is applied, the device conducts current with minimal energy loss, making it ideal for high-efficiency applications.

Detailed Application Field Plans

The STPS61L45CT is commonly used in the following application fields: - Switching power supplies - DC-DC converters - Motor control systems - Solar power inverters - Automotive electronics

Detailed and Complete Alternative Models

  • STPS30L45CT: Similar specifications with lower current rating
  • STPS60L45CT: Higher current rating with comparable characteristics
  • STPS45L45CT: Lower voltage rating with similar performance

In conclusion, the STPS61L45CT is a high-performance Schottky rectifier that offers efficient rectification for various power electronics applications. Its advanced features, including low forward voltage drop and fast switching speed, make it a preferred choice for demanding electronic systems.

(Word count: 411)

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STPS61L45CT v technických řešeních

  1. What is the STPS61L45CT used for?

    • The STPS61L45CT is a Schottky diode designed for high frequency and low voltage applications, commonly used in power supplies, converters, and other electronic devices.

  2. What is the maximum forward voltage of the STPS61L45CT?

    • The maximum forward voltage of the STPS61L45CT is typically around 0.55V at a forward current of 30A.

  3. What is the reverse voltage rating of the STPS61L45CT?

    • The STPS61L45CT has a reverse voltage rating of 45V, making it suitable for low voltage applications.

  4. What is the typical junction capacitance of the STPS61L45CT?

    • The typical junction capacitance of the STPS61L45CT is around 300pF at a reverse bias of 1V.

  5. What are the key features of the STPS61L45CT?

    • The key features of the STPS61L45CT include low forward voltage drop, high switching speed, and low reverse leakage current.

  6. Can the STPS61L45CT be used in high frequency applications?

    • Yes, the STPS61L45CT is designed for high frequency applications, making it suitable for use in switching power supplies and other high-speed circuits.

  7. Is the STPS61L45CT suitable for automotive applications?

    • Yes, the STPS61L45CT is AEC-Q101 qualified, making it suitable for use in automotive applications where high reliability is required.

  8. What is the thermal resistance of the STPS61L45CT?

    • The thermal resistance of the STPS61L45CT is typically around 3°C/W, allowing for efficient heat dissipation in power applications.

  9. Does the STPS61L45CT have overvoltage protection?

    • The STPS61L45CT does not have built-in overvoltage protection and may require external circuitry for such protection in certain applications.

  10. What are some common applications for the STPS61L45CT?

    • Common applications for the STPS61L45CT include DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse polarity protection circuits in various technical solutions.