Vishay Semiconductor Diodes Division
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MBRB735HE3_A/I
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MBRB735HE3_A/I

Product Overview

Category

The MBRB735HE3_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

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

Package

The MBRB735HE3_A/I is typically available in a surface mount DPAK 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 with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 7A
  • Peak Forward Surge Current: 125A
  • Reverse Voltage: 35V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB735HE3_A/I typically has three pins: 1. Anode 2. Cathode 3. Thermal pad (for heat dissipation)

Functional Features

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

Advantages

  • Reduced switching losses
  • Improved thermal performance
  • Enhanced system reliability
  • Compact design

Disadvantages

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

Working Principles

The MBRB735HE3_A/I 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 - Voltage regulators - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the MBRB735HE3_A/I include: - MBRB1545CTG - SS34 - SB560

In conclusion, the MBRB735HE3_A/I Schottky Barrier Rectifier offers high efficiency and reliability in various power management applications, making it a crucial component in modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MBRB735HE3_A/I en soluciones técnicas

  1. What is the MBRB735HE3_A/I used for?

    • The MBRB735HE3_A/I is a Schottky diode designed for use in power supply and voltage regulation applications.

  2. What are the key features of the MBRB735HE3_A/I?

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

  3. What is the maximum voltage and current rating of the MBRB735HE3_A/I?

    • The maximum voltage rating is typically around 35V, and the maximum current rating is around 7A.

  4. How does the MBRB735HE3_A/I compare to other similar diodes in terms of performance?

    • The MBRB735HE3_A/I offers lower forward voltage drop and higher current capability compared to many standard diodes.

  5. What are the typical applications for the MBRB735HE3_A/I?

    • Typical applications include DC-DC converters, reverse polarity protection, and freewheeling diodes in power supplies.

  6. Does the MBRB735HE3_A/I require any special heat sinking or thermal considerations?

    • It is recommended to follow the manufacturer's guidelines for proper heat sinking to ensure optimal performance and reliability.

  7. Are there any specific layout or PCB design considerations when using the MBRB735HE3_A/I?

    • Proper layout and PCB design to minimize parasitic inductance and resistance are important for achieving optimal performance.

  8. Can the MBRB735HE3_A/I be used in automotive or industrial applications?

    • Yes, the MBRB735HE3_A/I is suitable for use in automotive and industrial applications where its ruggedness and high current capability are beneficial.

  9. What are the temperature specifications for the MBRB735HE3_A/I?

    • The MBRB735HE3_A/I typically has a wide operating temperature range, but it's important to refer to the datasheet for specific details.

  10. Are there any known reliability issues or failure modes associated with the MBRB735HE3_A/I?

    • When used within its specified operating conditions, the MBRB735HE3_A/I is known for its reliability, but it's important to adhere to proper application guidelines to avoid potential issues.