STMicroelectronics
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STPS4S200UF
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STPS4S200UF

Product Overview

Category: Schottky Diode
Use: Rectification and voltage regulation in electronic circuits
Characteristics: Low forward voltage drop, high switching speed
Package: TO-220AC
Essence: High-efficiency power conversion
Packaging/Quantity: Tape & Reel, 500 units

Specifications

  • Voltage - DC Reverse (Vr) (Max): 200V
  • Current - Average Rectified (Io): 2A
  • Voltage - Forward (Vf) (Max) @ If: 650mV @ 2A
  • Speed: Fast Recovery =< 500ns, > 200mA (Io)
  • Operating Temperature: -65°C ~ 175°C

Detailed Pin Configuration

  1. Anode
  2. Cathode

Functional Features

  • Low forward voltage drop for reduced power loss
  • High switching speed for efficient operation

Advantages

  • High efficiency in power conversion
  • Compact TO-220AC package for easy integration

Disadvantages

  • Limited maximum reverse voltage compared to other diodes
  • Sensitive to temperature variations

Working Principles

STPS4S200UF operates based on the Schottky barrier principle, where a metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

This diode is suitable for use in power supplies, voltage regulators, and DC-DC converters where high efficiency and fast response are critical.

Detailed and Complete Alternative Models

  • STPS2L60A: 60V, 2A, Low VF Schottky Diode
  • STPS20H100CT: 100V, 20A, Dual Schottky Diode

Note: The alternative models provided are for reference purposes only and may require different pin configurations or package types.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق STPS4S200UF في الحلول التقنية

  1. What is the STPS4S200UF?

    • The STPS4S200UF is a Schottky diode designed for high power density and efficiency in applications such as power supplies, automotive systems, and industrial equipment.

  2. What is the maximum forward voltage of the STPS4S200UF?

    • The maximum forward voltage of the STPS4S200UF is typically around 0.55V at a forward current of 4A.

  3. What is the reverse voltage rating of the STPS4S200UF?

    • The reverse voltage rating of the STPS4S200UF is 200V, making it suitable for applications requiring high voltage protection.

  4. What is the typical junction capacitance of the STPS4S200UF?

    • The typical junction capacitance of the STPS4S200UF is around 300pF at a reverse bias of 4V.

  5. What are the recommended operating temperature range for the STPS4S200UF?

    • The recommended operating temperature range for the STPS4S200UF is -65°C to +175°C, making it suitable for a wide range of environments.

  6. What are the typical applications for the STPS4S200UF?

    • The STPS4S200UF is commonly used in switch-mode power supplies, DC-DC converters, and automotive electronic systems.

  7. Does the STPS4S200UF have overvoltage protection?

    • Yes, the STPS4S200UF provides overvoltage protection due to its high reverse voltage rating.

  8. What is the package type of the STPS4S200UF?

    • The STPS4S200UF comes in a PowerFLAT 5x6 package, which offers high power dissipation and compact size.

  9. Is the STPS4S200UF RoHS compliant?

    • Yes, the STPS4S200UF is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. What are the key advantages of using the STPS4S200UF in technical solutions?

    • The key advantages of the STPS4S200UF include low forward voltage drop, high current capability, and excellent thermal performance, making it ideal for high-efficiency power management solutions.