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SBLB25L30CT-E3/45
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SBLB25L30CT-E3/45

Product Overview

Category

The SBLB25L30CT-E3/45 belongs to the category of Schottky Barrier Rectifiers.

Use

It is commonly used in power supply applications, voltage clamping, and reverse polarity protection.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed
  • Low leakage current

Package

The SBLB25L30CT-E3/45 is typically available in a TO-263AB (D2PAK) package.

Essence

This rectifier is essential for converting alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 25A
  • Maximum Reverse Voltage: 30V
  • Forward Voltage Drop: 0.55V at 5A
  • Reverse Leakage Current: 50µA at 30V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SBLB25L30CT-E3/45 typically has three pins: 1. Anode 2. Cathode 3. Gate (for some models)

Functional Features

  • Low power loss
  • High efficiency
  • Reliable reverse voltage protection

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Low forward voltage drop
  • High current capability

Disadvantages

  • Higher cost compared to standard rectifiers
  • Limited reverse voltage tolerance

Working Principles

The SBLB25L30CT-E3/45 operates based on the Schottky barrier principle, where a metal-semiconductor junction forms a low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

Power Supplies

The rectifier is widely used in power supply units for various electronic devices and equipment.

Voltage Clamping

It is employed in circuits to limit the voltage level and protect sensitive components from overvoltage conditions.

Reverse Polarity Protection

The rectifier serves as a crucial component in preventing damage due to reverse polarity connections in electronic systems.

Detailed and Complete Alternative Models

  • SBLB20L30CT-E3/45
  • SBLB30L30CT-E3/45
  • SBLB40L30CT-E3/45

In conclusion, the SBLB25L30CT-E3/45 Schottky Barrier Rectifier offers high performance and reliability in power supply and voltage clamping applications, despite its higher cost and limited reverse voltage tolerance. Its fast switching speed and low forward voltage drop make it a preferred choice for efficient energy conversion and protection in various electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SBLB25L30CT-E3/45 i tekniska lösningar

  1. What is the SBLB25L30CT-E3/45 used for?

    • The SBLB25L30CT-E3/45 is a Schottky barrier rectifier diode commonly used in power supply and voltage regulation applications.

  2. What are the key specifications of the SBLB25L30CT-E3/45?

    • The SBLB25L30CT-E3/45 has a maximum average forward current of 25A, a reverse voltage of 30V, and a low forward voltage drop.

  3. How does the SBLB25L30CT-E3/45 perform in high-frequency applications?

    • The SBLB25L30CT-E3/45 is suitable for high-frequency switching power supplies due to its fast switching speed and low reverse recovery time.

  4. Can the SBLB25L30CT-E3/45 be used in automotive electronics?

    • Yes, the SBLB25L30CT-E3/45 is often used in automotive systems for applications such as voltage clamping and DC-DC converters.

  5. What are the thermal characteristics of the SBLB25L30CT-E3/45?

    • The SBLB25L30CT-E3/45 features low thermal resistance and is designed to operate within a wide temperature range, making it suitable for demanding environments.

  6. Is the SBLB25L30CT-E3/45 RoHS compliant?

    • Yes, the SBLB25L30CT-E3/45 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  7. Can the SBLB25L30CT-E3/45 be used in parallel configurations for higher current applications?

    • Yes, multiple SBLB25L30CT-E3/45 diodes can be connected in parallel to handle higher currents while maintaining balanced current sharing.

  8. What are the typical applications of the SBLB25L30CT-E3/45 in power supplies?

    • The SBLB25L30CT-E3/45 is commonly used in AC-DC and DC-DC power supplies, battery chargers, and voltage regulators due to its low forward voltage drop and high efficiency.

  9. Does the SBLB25L30CT-E3/45 require external heat sinking?

    • Depending on the application and operating conditions, external heat sinking may be required to ensure optimal thermal performance of the SBLB25L30CT-E3/45.

  10. Are there any recommended layout considerations when using the SBLB25L30CT-E3/45 in circuit designs?

    • It is recommended to minimize trace lengths and provide adequate thermal relief for the SBLB25L30CT-E3/45 to optimize performance and reliability in circuit layouts.