Vishay Semiconductor Diodes Division
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BZX55F4V7-TAP
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BZX55F4V7-TAP

Product Overview

Category

The BZX55F4V7-TAP belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Reverse leakage current: 5µA
  • Operating temperature range: -65°C to +200°C

Packaging/Quantity

The BZX55F4V7-TAP is typically available in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5µA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX55F4V7-TAP has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage regulation and protection

Disadvantages

  • Limited power dissipation capability
  • Susceptible to temperature variations

Working Principles

The BZX55F4V7-TAP operates based on the principle of the Zener effect, where it allows current to flow in reverse when the voltage reaches the specified Zener voltage, effectively maintaining a constant voltage across its terminals.

Detailed Application Field Plans

The BZX55F4V7-TAP is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX55F4V7-TAP include: - BZX55C4V7-TAP - BZX55F5V1-TAP - BZX55F6V2-TAP

In conclusion, the BZX55F4V7-TAP Zener diode offers precise voltage regulation and overvoltage protection, making it a valuable component in electronic circuits across various industries.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von BZX55F4V7-TAP in technischen Lösungen auf

  1. What is the maximum power dissipation of BZX55F4V7-TAP?

    • The maximum power dissipation of BZX55F4V7-TAP is 500mW.

  2. What is the forward voltage drop of BZX55F4V7-TAP?

    • The forward voltage drop of BZX55F4V7-TAP is typically 0.9V at a forward current of 10mA.

  3. What is the reverse standoff voltage of BZX55F4V7-TAP?

    • The reverse standoff voltage of BZX55F4V7-TAP is 4.7V.

  4. What is the operating temperature range of BZX55F4V7-TAP?

    • The operating temperature range of BZX55F4V7-TAP is -65°C to +175°C.

  5. What is the package type of BZX55F4V7-TAP?

    • BZX55F4V7-TAP comes in a DO-35 package.

  6. What is the peak pulse power dissipation of BZX55F4V7-TAP?

    • The peak pulse power dissipation of BZX55F4V7-TAP is 1.5W for a pulse duration of 1ms and a duty cycle of 1%.

  7. What are the typical applications of BZX55F4V7-TAP?

    • BZX55F4V7-TAP is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  8. What is the reverse leakage current of BZX55F4V7-TAP at its maximum reverse voltage?

    • The reverse leakage current of BZX55F4V7-TAP at its maximum reverse voltage is typically 5µA.

  9. What is the capacitance of BZX55F4V7-TAP at a specified reverse voltage?

    • The capacitance of BZX55F4V7-TAP is typically 150pF at a reverse voltage of 1V.

  10. Is BZX55F4V7-TAP RoHS compliant?

    • Yes, BZX55F4V7-TAP is RoHS compliant, making it suitable for use in environmentally conscious designs.