Vishay Semiconductor Diodes Division
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MBRB1645HE3_A/I

MBRB1645HE3_A/I

Product Overview

Category

The MBRB1645HE3_A/I 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-frequency operation capability
  • Fast switching speed
  • High junction temperature capability

Package

The MBRB1645HE3_A/I is typically available in a TO-263AB (D2PAK) package.

Essence

This rectifier is essential for efficient energy conversion and power management in various electronic circuits.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 16A
  • Reverse Voltage: 45V
  • Forward Voltage Drop: 0.55V at 8A
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MBRB1645HE3_A/I has three pins: 1. Anode 2. Cathode 3. Gate

Functional Features

  • Low power loss and high efficiency
  • Excellent high-temperature stability
  • Enhanced surge current capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Reduced switching losses
  • Improved thermal performance
  • Compact design
  • Reliable operation in harsh environments

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to overvoltage conditions

Working Principles

The MBRB1645HE3_A/I operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

This rectifier is widely used in: - Switching power supplies - DC-DC converters - Motor control circuits - Solar inverters - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MBRB1645HE3_A/I include: - MBRB1545CTG - MBRB2545CTG - MBRB3045CTG - MBRB4045CTG

In conclusion, the MBRB1645HE3_A/I Schottky Barrier Rectifier offers high-performance characteristics suitable for various power management applications, despite its higher cost and sensitivity to overvoltage conditions.

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技術ソリューションにおける MBRB1645HE3_A/I の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is MBRB1645HE3_A/I?

    • MBRB1645HE3_A/I is a Schottky diode rectifier with a forward current of 16A and a reverse voltage of 45V.

  2. What are the typical applications of MBRB1645HE3_A/I?

    • MBRB1645HE3_A/I is commonly used in power supplies, DC-DC converters, and other high-frequency switching applications.

  3. What are the key features of MBRB1645HE3_A/I?

    • The key features include low forward voltage drop, high frequency operation, and high junction temperature capability.

  4. What is the maximum junction temperature for MBRB1645HE3_A/I?

    • The maximum junction temperature is 150°C.

  5. What is the package type for MBRB1645HE3_A/I?

    • MBRB1645HE3_A/I comes in a TO-263AB (D2PAK) package.

  6. What is the reverse recovery time of MBRB1645HE3_A/I?

    • The reverse recovery time is typically 20ns.

  7. What are the recommended operating conditions for MBRB1645HE3_A/I?

    • The recommended operating temperature range is -55°C to +150°C, and the maximum repetitive peak reverse voltage is 45V.

  8. Is MBRB1645HE3_A/I suitable for automotive applications?

    • Yes, MBRB1645HE3_A/I is suitable for automotive applications due to its high reliability and performance.

  9. Can MBRB1645HE3_A/I be used in high-frequency switching power supplies?

    • Yes, MBRB1645HE3_A/I is designed for high-frequency operation and is suitable for use in switching power supplies.

  10. What are the advantages of using MBRB1645HE3_A/I in technical solutions?

    • The advantages include low forward voltage drop, fast switching speed, and high temperature capability, making it ideal for demanding technical solutions.