Vishay Semiconductor Diodes Division
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BZG04-120-M3-18
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BZG04-120-M3-18

Product Overview

Category

BZG04-120-M3-18 belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator diode in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge capability
  • Compact package size
  • Excellent thermal performance

Package

The BZG04-120-M3-18 comes in a small, surface-mount package.

Essence

The essence of BZG04-120-M3-18 lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Voltage Rating: 120V
  • Current Rating: 4A
  • Package Type: MELF (Metal Electrode Leadless Face)
  • Mounting Style: Surface Mount
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZG04-120-M3-18 has a standard MELF package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge suppression

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge capability protects against transient voltage spikes
  • Small package size saves board space

Disadvantages

  • Limited current handling capacity compared to larger diodes
  • Sensitive to reverse voltage polarity

Working Principles

The BZG04-120-M3-18 operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage across its terminals when operated in the reverse-biased direction.

Detailed Application Field Plans

BZG04-120-M3-18 finds application in various electronic systems, including: - Power supplies - Voltage regulation circuits - Overvoltage protection modules - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to BZG04-120-M3-18 include: - BZX84C120 - 1N5226B - P6KE120A

This completes the English editing encyclopedia entry structure format for BZG04-120-M3-18, covering its product details, specifications, features, and applications within the specified word count of 1100 words.

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  1. What is the BZG04-120-M3-18 used for in technical solutions?

    • The BZG04-120-M3-18 is a high-power, surface-mount Schottky barrier diode designed for use in various technical solutions, including power supplies, voltage clamping, and reverse polarity protection.

  2. What are the key specifications of the BZG04-120-M3-18?

    • The BZG04-120-M3-18 has a maximum repetitive peak reverse voltage of 120V, a forward current of 4A, and a low forward voltage drop, making it suitable for high-efficiency applications.

  3. How does the BZG04-120-M3-18 compare to other diodes in its class?

    • The BZG04-120-M3-18 offers a balance of high power handling, low forward voltage, and fast switching characteristics, making it a versatile choice for various technical solutions.

  4. Can the BZG04-120-M3-18 be used in automotive applications?

    • Yes, the BZG04-120-M3-18 is suitable for automotive applications where its high power handling and reliability make it an ideal choice for voltage clamping and reverse polarity protection.

  5. What are the recommended operating conditions for the BZG04-120-M3-18?

    • The BZG04-120-M3-18 is designed to operate within a temperature range of -65°C to +175°C and should be used within its specified maximum ratings for voltage and current.

  6. Does the BZG04-120-M3-18 require any special heat sinking or mounting considerations?

    • The BZG04-120-M3-18's surface-mount package is designed for efficient heat dissipation, but proper PCB layout and thermal management should be considered for high-power applications.

  7. Can the BZG04-120-M3-18 be used in flyback converter designs?

    • Yes, the BZG04-120-M3-18's fast recovery time and low forward voltage make it suitable for use in flyback converter designs, contributing to high efficiency and reliable operation.

  8. Are there any application notes or reference designs available for the BZG04-120-M3-18?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing the BZG04-120-M3-18 in various technical solutions.

  9. What are the typical failure modes of the BZG04-120-M3-18 and how can they be mitigated?

    • Common failure modes include overcurrent stress and thermal overstress. Proper circuit protection and thermal management techniques can help mitigate these risks.

  10. Where can I find detailed technical documentation and support for the BZG04-120-M3-18?

    • Detailed technical documentation, including datasheets, application notes, and support resources, can be obtained from the manufacturer's website or authorized distributors.