Vishay Semiconductor Diodes Division
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BZX55B4V7-TAP
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BZX55B4V7-TAP

Product Overview

Category

The BZX55B4V7-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
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5µA

Packaging/Quantity

The BZX55B4V7-TAP is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 4.7V ±5%
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-35

Detailed Pin Configuration

The BZX55B4V7-TAP has two pins, anode, and cathode, which are denoted by the standard pinout for a DO-35 package.

Functional Features

The BZX55B4V7-TAP provides a stable voltage reference and can regulate voltage within a circuit, protecting sensitive components from overvoltage conditions.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX55B4V7-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZX55B4V7-TAP finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55B4V7-TAP include: - BZX85C4V7-TAP - 1N4732A-TAP - 1N5226B-TAP - BZT52C4V7-TAP

In conclusion, the BZX55B4V7-TAP Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and wide operating temperature range make it suitable for various applications, although it has limitations in power dissipation and temperature sensitivity.

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技術ソリューションにおける BZX55B4V7-TAP の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the voltage rating of BZX55B4V7-TAP?

    • The voltage rating of BZX55B4V7-TAP is 4.7V.

  2. What is the power dissipation of BZX55B4V7-TAP?

    • The power dissipation of BZX55B4V7-TAP is typically 500mW.

  3. What is the maximum forward voltage drop of BZX55B4V7-TAP?

    • The maximum forward voltage drop of BZX55B4V7-TAP is 1V at 200mA.

  4. What is the reverse leakage current of BZX55B4V7-TAP?

    • The reverse leakage current of BZX55B4V7-TAP is typically 5µA at its rated voltage.

  5. What is the temperature coefficient of BZX55B4V7-TAP?

    • The temperature coefficient of BZX55B4V7-TAP is approximately 0.07%/°C.

  6. What are the typical applications for BZX55B4V7-TAP?

    • BZX55B4V7-TAP is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the package type of BZX55B4V7-TAP?

    • BZX55B4V7-TAP is available in a DO-35 axial leaded package.

  8. What is the maximum junction temperature of BZX55B4V7-TAP?

    • The maximum junction temperature of BZX55B4V7-TAP is 175°C.

  9. What is the storage temperature range for BZX55B4V7-TAP?

    • The storage temperature range for BZX55B4V7-TAP is -65°C to +175°C.

  10. What are the key differences between BZX55B4V7-TAP and other similar diodes?

    • BZX55B4V7-TAP offers a specific voltage rating of 4.7V, with a low forward voltage drop and a high power dissipation capability, making it suitable for various voltage regulation and protection applications.