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STPS20SM120ST
Product Overview
Category: Power Rectifier
Use: High-efficiency power supply applications
Characteristics: Low forward voltage drop, high frequency operation, low thermal resistance
Package: TO-220AB
Essence: High-performance Schottky diode
Packaging/Quantity: Tape and Reel, 250 units per reel
Specifications
- Voltage Rating: 120V
- Forward Current: 20A
- Reverse Current: 0.5mA
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The STPS20SM120ST has a standard TO-220AB package with the following pin configuration: 1. Anode 2. Cathode
Functional Features
- Low forward voltage drop for reduced power dissipation
- High-frequency operation for improved efficiency
- Low thermal resistance for enhanced thermal performance
Advantages and Disadvantages
Advantages: - High efficiency - Low power dissipation - Enhanced thermal performance
Disadvantages: - Relatively higher cost compared to standard rectifiers - Limited reverse voltage rating compared to some alternatives
Working Principles
The STPS20SM120ST operates based on the Schottky barrier principle, which allows for lower forward voltage drop and faster switching characteristics compared to conventional PN-junction diodes.
Detailed Application Field Plans
The STPS20SM120ST is suitable for various high-efficiency power supply applications, including: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits
Detailed and Complete Alternative Models
Some alternative models to the STPS20SM120ST include: - STPS20H100CT: Higher reverse voltage rating - STPS20L40CT: Lower forward current rating - STPS20M100S: Different package type (D²PAK)
In conclusion, the STPS20SM120ST is a high-performance power rectifier designed for high-efficiency power supply applications. With its low forward voltage drop, high frequency operation, and low thermal resistance, it offers significant advantages in various power supply designs. However, designers should consider the specific requirements of their applications and evaluate alternative models to ensure the best fit for their needs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STPS20SM120ST v technických řešeních
What is the STPS20SM120ST?
- The STPS20SM120ST is a dual Schottky rectifier designed for high frequency applications.
What are the key features of the STPS20SM120ST?
- The key features include a low forward voltage drop, high frequency operation, and a compact surface mount package.
What is the maximum forward voltage of the STPS20SM120ST?
- The maximum forward voltage is typically around 0.55V at 10A.
What is the maximum reverse voltage of the STPS20SM120ST?
- The maximum reverse voltage is 120V.
What are the typical applications of the STPS20SM120ST?
- Typical applications include switch mode power supplies, freewheeling diodes, and polarity protection.
What is the operating temperature range of the STPS20SM120ST?
- The operating temperature range is -65°C to +175°C.
What is the package type of the STPS20SM120ST?
- The package type is D²PAK (TO-263).
What are the advantages of using the STPS20SM120ST in high frequency applications?
- The advantages include low switching losses, fast recovery time, and high efficiency.
Can the STPS20SM120ST be used in automotive applications?
- Yes, it is suitable for automotive applications due to its high reliability and temperature range.
Where can I find the detailed datasheet for the STPS20SM120ST?
- The detailed datasheet can be found on the manufacturer's website or through authorized distributors.