Vishay Semiconductor Diodes Division
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MBRB1635HE3/45
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MBRB1635HE3/45

1. Product Overview

Category:

The MBRB1635HE3/45 belongs to the category of Schottky Rectifier Diodes.

Use:

It is used as a rectifier in various electronic circuits and power supply applications.

Characteristics:

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

Package:

The MBRB1635HE3/45 is typically available in a TO-263AB (D2PAK) package.

Essence:

This diode is essential for converting alternating current (AC) to direct current (DC) in electronic devices and power supplies.

Packaging/Quantity:

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

2. Specifications

  • Maximum Average Forward Current: 16A
  • Peak Forward Surge Current: 150A
  • Reverse Voltage: 35V
  • Forward Voltage Drop: 0.55V at 8A
  • Operating Temperature Range: -65°C to +175°C

3. Detailed Pin Configuration

The MBRB1635HE3/45 typically has three pins: 1. Anode 2. Cathode 3. Thermal pad (connected to the metal tab of the TO-263AB package)

4. Functional Features

  • High current carrying capability
  • Low power dissipation
  • Fast switching characteristics
  • Enhanced thermal performance due to the integrated thermal pad

5. Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed improves efficiency
  • High current capability allows for use in demanding applications

Disadvantages

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

6. Working Principles

The MBRB1635HE3/45 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

7. Detailed Application Field Plans

Power Supplies:

  • Used in switch-mode power supplies for consumer electronics and industrial equipment.
  • Provides efficient rectification and high-frequency operation.

Automotive Electronics:

  • Utilized in automotive systems such as LED lighting, motor control, and battery management.
  • Offers high reliability and temperature tolerance.

Renewable Energy Systems:

  • Integrated into solar inverters and wind turbine converters for energy harvesting and power conversion.
  • Enables high-efficiency energy conversion.

8. Detailed and Complete Alternative Models

  • MBRB1645HE3/45: Similar specifications with a higher reverse voltage of 45V.
  • MBR20100CT: Higher current capability with a maximum average forward current of 20A.

In conclusion, the MBRB1635HE3/45 Schottky rectifier diode offers high-performance characteristics suitable for various electronic and power supply applications. Its efficient operation, fast switching speed, and high current capability make it a valuable component in modern electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MBRB1635HE3/45 i tekniska lösningar

  1. What is MBRB1635HE3/45?

    • MBRB1635HE3/45 is a Schottky diode rectifier with a maximum average forward current of 16A and a reverse voltage of 35V.

  2. What are the typical applications of MBRB1635HE3/45?

    • It is commonly used in power supplies, converters, and other electronic devices where high efficiency and low forward voltage drop are required.

  3. What is the maximum operating temperature for MBRB1635HE3/45?

    • The maximum operating temperature for MBRB1635HE3/45 is 175°C.

  4. What is the forward voltage drop of MBRB1635HE3/45 at its rated current?

    • The forward voltage drop at the rated current of 16A is typically around 0.55V.

  5. Is MBRB1635HE3/45 suitable for high-frequency applications?

    • Yes, MBRB1635HE3/45 is designed for high-frequency operation and is suitable for switching power supply applications.

  6. Does MBRB1635HE3/45 have a low leakage current?

    • Yes, MBRB1635HE3/45 has a low reverse leakage current, making it suitable for applications requiring minimal power loss.

  7. What is the package type of MBRB1635HE3/45?

    • MBRB1635HE3/45 comes in a TO-263AB (D2PAK) package, which provides good thermal performance and high power dissipation capability.

  8. Can MBRB1635HE3/45 be used in automotive applications?

    • Yes, MBRB1635HE3/45 is suitable for automotive electronics, such as voltage regulators and DC-DC converters.

  9. What are the key advantages of using MBRB1635HE3/45 in technical solutions?

    • The key advantages include low forward voltage drop, high efficiency, fast switching speed, and high temperature stability.

  10. Are there any specific layout considerations when using MBRB1635HE3/45 in a circuit?

    • It is important to minimize the length of the traces connecting the diode to the rest of the circuit to reduce parasitic inductance and ensure optimal performance. Additionally, proper heat sinking is recommended to maintain the diode's temperature within its specified limits.