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STPS40SM120CTN
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STPS40SM120CTN

Product Overview

Category

The STPS40SM120CTN belongs to the category of Schottky diodes.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

  • Low forward voltage drop
  • High switching speed
  • Low reverse leakage current

Package

The STPS40SM120CTN is typically available in a TO-220AB package.

Essence

This diode is essential for efficient power management and voltage rectification.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 40A
  • Peak Reverse Voltage: 120V
  • Forward Voltage Drop: 0.55V at 20A
  • Reverse Leakage Current: 50µA at 120V

Detailed Pin Configuration

The STPS40SM120CTN has a standard TO-220AB pin configuration: 1. Anode 2. Cathode 3. Not connected (tab)

Functional Features

  • Fast switching capability
  • Low power dissipation
  • High thermal stability

Advantages

  • Reduced power loss
  • Enhanced system efficiency
  • Improved thermal management

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Limited reverse voltage tolerance

Working Principles

The STPS40SM120CTN operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The STPS40SM120CTN is widely used in various applications including: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection

Detailed and Complete Alternative Models

Some alternative models to the STPS40SM120CTN include: - STPS40L45CT: Lower peak reverse voltage - STPS40H100CW: Higher peak reverse voltage - STPS40M80CT: Medium peak reverse voltage

In conclusion, the STPS40SM120CTN Schottky diode offers high performance and efficiency in power management applications, making it a valuable component in modern electronic systems.

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  1. What is STPS40SM120CTN?

    • STPS40SM120CTN is a Schottky diode designed for high power density and efficiency in applications such as power supplies, converters, and inverters.

  2. What is the maximum forward voltage of STPS40SM120CTN?

    • The maximum forward voltage of STPS40SM120CTN is typically 0.65V at 20A.

  3. What is the reverse voltage rating of STPS40SM120CTN?

    • STPS40SM120CTN has a reverse voltage rating of 120V.

  4. What is the typical junction capacitance of STPS40SM120CTN?

    • The typical junction capacitance of STPS40SM120CTN is 500pF at 4V.

  5. What are the recommended operating temperature range for STPS40SM120CTN?

    • The recommended operating temperature range for STPS40SM120CTN is -65°C to +175°C.

  6. What are the typical applications for STPS40SM120CTN?

    • STPS40SM120CTN is commonly used in switch mode power supplies, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  7. What is the package type of STPS40SM120CTN?

    • STPS40SM120CTN comes in a TO-277A (DPAK) package.

  8. What is the maximum continuous forward current of STPS40SM120CTN?

    • The maximum continuous forward current of STPS40SM120CTN is 40A.

  9. Does STPS40SM120CTN have a low leakage current?

    • Yes, STPS40SM120CTN has a low leakage current, making it suitable for high-efficiency applications.

  10. Is STPS40SM120CTN RoHS compliant?

    • Yes, STPS40SM120CTN is RoHS compliant, meeting environmental standards.