Vishay Semiconductor Diodes Division
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MB4S-E3/45
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MB4S-E3/45

Product Overview

Category

The MB4S-E3/45 belongs to the category of rectifier diodes.

Use

It is commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

Characteristics

  • Small form factor
  • High efficiency
  • Low forward voltage drop
  • Fast switching speed

Package

The MB4S-E3/45 is typically available in a surface mount package.

Essence

This rectifier diode is essential for converting AC power to DC power in various electronic devices and circuits.

Packaging/Quantity

The MB4S-E3/45 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 1A
  • Peak Repetitive Reverse Voltage: 50V
  • Forward Voltage Drop: 1V
  • Maximum Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The MB4S-E3/45 typically has a standard SMD pin configuration with four pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected 4. Pin 4: Cathode

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time
  • Low power dissipation

Advantages

  • Small size
  • High efficiency
  • Suitable for high-frequency applications

Disadvantages

  • Limited maximum average forward current
  • Lower reverse voltage rating compared to some other diode models

Working Principles

The MB4S-E3/45 operates based on the principle of semiconductor junction rectification, allowing current to flow in one direction while blocking it in the opposite direction.

Detailed Application Field Plans

The MB4S-E3/45 is widely used in: - Power supplies - Battery chargers - LED lighting - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MB4S-E3/45 include: - 1N4001: A general-purpose rectifier diode with similar characteristics - FR107: Fast recovery rectifier diode suitable for high-speed applications - 1N5819: Schottky diode with low forward voltage drop

In conclusion, the MB4S-E3/45 rectifier diode offers efficient AC to DC conversion in a compact package, making it suitable for various electronic applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MB4S-E3/45 w rozwiązaniach technicznych

  1. What is the MB4S-E3/45 component used for in technical solutions?

    • The MB4S-E3/45 is a surface mount bridge rectifier diode commonly used in power supply and general rectification applications.

  2. What are the electrical specifications of the MB4S-E3/45?

    • The MB4S-E3/45 has a maximum repetitive peak reverse voltage of 400V, an average forward current of 1A, and a forward surge current of 30A.

  3. Can the MB4S-E3/45 be used in AC to DC conversion circuits?

    • Yes, the MB4S-E3/45 is suitable for converting AC voltage to DC voltage due to its bridge rectifier configuration.

  4. What are the typical applications of the MB4S-E3/45 in technical solutions?

    • Typical applications include power supplies, battery chargers, adapters, LED lighting, and general rectification circuits.

  5. Does the MB4S-E3/45 require a heat sink for operation?

    • The MB4S-E3/45 is designed for surface mount applications and typically does not require a heat sink under normal operating conditions.

  6. What is the temperature range for the MB4S-E3/45?

    • The MB4S-E3/45 has an operating temperature range of -55°C to +125°C, making it suitable for a wide range of environments.

  7. Is the MB4S-E3/45 RoHS compliant?

    • Yes, the MB4S-E3/45 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of the MB4S-E3/45?

    • The MB4S-E3/45 is available in a surface mount DIP-4 package, which is suitable for automated assembly processes.

  9. Are there any recommended layout considerations for using the MB4S-E3/45 in PCB designs?

    • It is recommended to keep the traces short and minimize loop area to reduce electromagnetic interference and improve performance.

  10. Where can I find detailed specifications and application notes for the MB4S-E3/45?

    • Detailed specifications and application notes for the MB4S-E3/45 can be found in the product datasheet provided by the manufacturer or distributor.