Vishay Semiconductor Diodes Division
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SBL25L30CT-E3/45
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SBL25L30CT-E3/45

Product Overview

Category

The SBL25L30CT-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
  • High surge capability

Package

The SBL25L30CT-E3/45 is typically available in a TO-220AB 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 12.5A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SBL25L30CT-E3/45 typically has three pins: 1. Anode 2. Cathode 3. Heatsink tab (connected to the cathode)

Functional Features

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

Advantages

  • Fast switching speed reduces switching losses
  • Low forward voltage drop minimizes power dissipation
  • High surge capability ensures robustness in demanding applications

Disadvantages

  • Higher cost compared to standard rectifiers
  • Limited reverse voltage rating compared to some other rectifiers in the market

Working Principles

The SBL25L30CT-E3/45 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

This rectifier is widely used in: - Switching power supplies - DC-DC converters - Solar panel bypass diodes - Automotive electronics - Industrial power systems

Detailed and Complete Alternative Models

Some alternative models to the SBL25L30CT-E3/45 include: - SBL25L40CT-E3/45 - SBL30L30CT-E3/45 - SBL30L40CT-E3/45

In summary, the SBL25L30CT-E3/45 is a high-performance Schottky barrier rectifier with excellent characteristics suitable for various power supply and voltage clamping applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SBL25L30CT-E3/45 trong giải pháp kỹ thuật

  1. What is the SBL25L30CT-E3/45 diode used for?

    • The SBL25L30CT-E3/45 diode is commonly used as a rectifier in power supply applications.

  2. What are the key specifications of the SBL25L30CT-E3/45 diode?

    • The SBL25L30CT-E3/45 diode has a maximum average forward current of 25A, a reverse voltage of 30V, and a low forward voltage drop.

  3. Can the SBL25L30CT-E3/45 diode be used in high-frequency applications?

    • Yes, the SBL25L30CT-E3/45 diode is suitable for high-frequency switching due to its fast recovery time and low reverse recovery charge.

  4. What are the typical applications of the SBL25L30CT-E3/45 diode?

    • Typical applications include power factor correction (PFC), freewheeling diodes, and DC-DC converters.

  5. Does the SBL25L30CT-E3/45 diode require a heatsink?

    • Depending on the application and operating conditions, a heatsink may be required to ensure proper thermal management.

  6. Is the SBL25L30CT-E3/45 diode suitable for automotive applications?

    • Yes, the SBL25L30CT-E3/45 diode is often used in automotive systems such as LED lighting, motor control, and battery management.

  7. What is the operating temperature range of the SBL25L30CT-E3/45 diode?

    • The SBL25L30CT-E3/45 diode typically operates within a temperature range of -55°C to 175°C.

  8. Can the SBL25L30CT-E3/45 diode handle high surge currents?

    • Yes, the SBL25L30CT-E3/45 diode is capable of withstanding high surge currents, making it suitable for rugged applications.

  9. Are there any recommended layout considerations for using the SBL25L30CT-E3/45 diode?

    • It is important to minimize loop inductance and optimize the layout for efficient heat dissipation when using the SBL25L30CT-E3/45 diode.

  10. Where can I find detailed application notes and design guidelines for the SBL25L30CT-E3/45 diode?

    • Detailed application notes and design guidelines for the SBL25L30CT-E3/45 diode can be found in the product datasheet and application-specific technical documents provided by the manufacturer.