Vishay Semiconductor Diodes Division
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MBRB1645HE3_A/P
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MBRB1645HE3_A/P

Product Overview

Category

The MBRB1645HE3_A/P belongs to the category of Schottky Barrier Rectifiers.

Use

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

Characteristics

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

Package

The MBRB1645HE3_A/P 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: 16A
  • Peak Repetitive Reverse Voltage: 45V
  • Operating Temperature Range: -65°C to +175°C
  • Forward Voltage Drop: 0.55V at 8A

Detailed Pin Configuration

The MBRB1645HE3_A/P has a standard pin configuration with the following pins: 1. Anode 2. Cathode

Functional Features

  • Low power loss
  • High efficiency
  • High surge current capability
  • Guard ring for enhanced ruggedness and long-term reliability

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Low forward voltage drop
  • High current capability
  • Enhanced thermal performance

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to reverse voltage spikes

Working Principles

The MBRB1645HE3_A/P 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 MBRB1645HE3_A/P is widely used in various applications including: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the MBRB1645HE3_A/P include: - MBRB1545CTG - MBRB2545CTG - MBRB3045CTG

In conclusion, the MBRB1645HE3_A/P is a high-performance Schottky Barrier Rectifier with excellent characteristics suitable for a wide range of power supply and voltage clamping applications.

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기술 솔루션에 MBRB1645HE3_A/P 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is MBRB1645HE3_A/P?

    • MBRB1645HE3_A/P is a Schottky diode rectifier designed for high efficiency and low power loss in voltage regulation and power supply applications.

  2. What are the key features of MBRB1645HE3_A/P?

    • The key features include low forward voltage drop, high current capability, high surge capacity, and fast switching speed.

  3. What are the typical applications of MBRB1645HE3_A/P?

    • Typical applications include DC/DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  4. What is the maximum forward voltage of MBRB1645HE3_A/P?

    • The maximum forward voltage at 8A is typically 0.55V.

  5. What is the reverse recovery time of MBRB1645HE3_A/P?

    • The reverse recovery time is typically 20ns.

  6. What is the maximum average forward current of MBRB1645HE3_A/P?

    • The maximum average forward current is 16A.

  7. What is the operating temperature range of MBRB1645HE3_A/P?

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

  8. Does MBRB1645HE3_A/P have a low leakage current?

    • Yes, it has a low reverse leakage current.

  9. Can MBRB1645HE3_A/P be used in automotive applications?

    • Yes, it is suitable for automotive systems such as voltage regulators and power supplies.

  10. Is MBRB1645HE3_A/P RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for environmentally friendly designs.