Vishay Semiconductor Diodes Division
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BZX85B5V1-TAP
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BZX85B5V1-TAP

Introduction

The BZX85B5V1-TAP is a voltage regulator diode belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation, voltage spike protection
  • Characteristics: Precise voltage regulation, low dynamic impedance
  • Package: TAP package (DO-41)
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Typically available in reels of 500 or 1000 units

Specifications

  • Voltage: 5.1V
  • Power Dissipation: 1.3W
  • Zener Impedance: 10Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX85B5V1-TAP has two pins, with the cathode connected to the semiconductor's P-type material and the anode connected to the N-type material.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage drop across its terminals, providing stable voltage output.
  • Voltage Spike Protection: It can divert excess voltage away from sensitive components, protecting them from damage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dynamic impedance
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway at high currents

Working Principles

The BZX85B5V1-TAP operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, maintaining a nearly constant voltage drop across its terminals.

Detailed Application Field Plans

This diode finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX85B5V1-TAP include: - 1N4733A: 5.1V Zener diode - BZX79C5V1: 5.1V Zener diode - 1N5226B: 5.1V Zener diode

In conclusion, the BZX85B5V1-TAP is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and functional features make it an essential part of various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX85B5V1-TAP v technických řešeních

  1. What is the maximum power dissipation of BZX85B5V1-TAP?

    • The maximum power dissipation of BZX85B5V1-TAP is 1.3W.

  2. What is the voltage tolerance of BZX85B5V1-TAP?

    • The voltage tolerance of BZX85B5V1-TAP is ±5%.

  3. What is the operating temperature range for BZX85B5V1-TAP?

    • The operating temperature range for BZX85B5V1-TAP is -65°C to +175°C.

  4. What is the reverse leakage current of BZX85B5V1-TAP at its maximum working voltage?

    • The reverse leakage current of BZX85B5V1-TAP at its maximum working voltage is 5µA.

  5. What is the maximum forward voltage drop of BZX85B5V1-TAP at a specified current?

    • The maximum forward voltage drop of BZX85B5V1-TAP at a specified current is 1.2V.

  6. Is BZX85B5V1-TAP RoHS compliant?

    • Yes, BZX85B5V1-TAP is RoHS compliant.

  7. What is the packaging type of BZX85B5V1-TAP?

    • BZX85B5V1-TAP is available in a DO-41 package.

  8. What are the typical applications of BZX85B5V1-TAP?

    • BZX85B5V1-TAP is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  9. What is the breakdown voltage of BZX85B5V1-TAP?

    • The breakdown voltage of BZX85B5V1-TAP is 5.1V.

  10. Does BZX85B5V1-TAP require a heat sink for certain applications?

    • Yes, BZX85B5V1-TAP may require a heat sink for high-power dissipation applications to ensure optimal performance and reliability.