STMicroelectronics
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STTH4R02RL
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STTH4R02RL

Product Overview

Category

STTH4R02RL belongs to the category of high-performance Schottky rectifiers.

Use

It is commonly used in power factor correction, switch-mode power supplies, and freewheeling diodes.

Characteristics

  • High efficiency and low forward voltage drop
  • Fast switching speed
  • Low thermal resistance
  • High surge current capability

Package

The STTH4R02RL is available in a DPAK (TO-252) package.

Essence

The essence of STTH4R02RL lies in its high-performance and reliability in various power applications.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Maximum repetitive reverse voltage: 200V
  • Average forward current: 2A
  • Peak non-repetitive surge current: 40A
  • Operating junction temperature range: -65°C to +175°C

Detailed Pin Configuration

The STTH4R02RL features a standard DPAK (TO-252) pin configuration with three pins: anode, cathode, and gate.

Functional Features

  • Low forward voltage drop for reduced power dissipation
  • High-frequency operation capability
  • Enhanced thermal management for improved reliability

Advantages

  • High efficiency and fast switching speed
  • Low thermal resistance for better thermal performance
  • Suitable for high-frequency applications

Disadvantages

  • Relatively higher cost compared to standard rectifiers
  • Limited availability in some regions

Working Principles

STTH4R02RL operates based on the Schottky barrier principle, which allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

STTH4R02RL is widely used in: - Power factor correction circuits - Switch-mode power supplies - Freewheeling diodes in motor control applications

Detailed and Complete Alternative Models

Some alternative models to STTH4R02RL include: - STPS2L60RL - STPS2H100RL - STPS20L45RL

In conclusion, STTH4R02RL is a high-performance Schottky rectifier that offers efficient and reliable performance in various power applications, making it a preferred choice for power electronics designers.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق STTH4R02RL في الحلول التقنية

  1. What is the maximum repetitive peak reverse voltage of STTH4R02RL?

    • The maximum repetitive peak reverse voltage of STTH4R02RL is 200V.

  2. What is the average forward current of STTH4R02RL?

    • The average forward current of STTH4R02RL is 4A.

  3. What is the forward voltage drop of STTH4R02RL at 4A?

    • The forward voltage drop of STTH4R02RL at 4A is typically 0.85V.

  4. What is the reverse recovery time of STTH4R02RL?

    • The reverse recovery time of STTH4R02RL is typically 35ns.

  5. Can STTH4R02RL be used in high-frequency applications?

    • Yes, STTH4R02RL is suitable for high-frequency applications due to its fast recovery time.

  6. What is the maximum junction temperature of STTH4R02RL?

    • The maximum junction temperature of STTH4R02RL is 150°C.

  7. Is STTH4R02RL suitable for use in switching power supplies?

    • Yes, STTH4R02RL is commonly used in switching power supplies due to its fast recovery characteristics.

  8. Does STTH4R02RL have a low leakage current?

    • Yes, STTH4R02RL has a low leakage current, making it suitable for energy-efficient designs.

  9. What package type is STTH4R02RL available in?

    • STTH4R02RL is available in the D²PAK (TO-263) package.

  10. Are there any recommended application circuits for using STTH4R02RL in rectifier or freewheeling diode applications?

    • Yes, application notes and reference designs are available from the manufacturer for using STTH4R02RL in various rectifier and freewheeling diode applications.