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BZX85B68-TAP
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BZX85B68-TAP

Introduction

The BZX85B68-TAP is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and voltage reference applications due to its unique characteristics. This entry provides an overview of the BZX85B68-TAP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and voltage reference
  • Characteristics: Provides stable voltage output, reverse breakdown voltage of 68V, low impedance, and high reliability
  • Package: TAP package
  • Essence: Zener diode for precision voltage regulation
  • Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

  • Reverse Breakdown Voltage (Vz): 68V
  • Power Dissipation (Pd): 1.3W
  • Operating Temperature Range: -65°C to +200°C
  • Zener Impedance (Zz): 5Ω
  • Tolerance: ±5%

Detailed Pin Configuration

The BZX85B68-TAP has a standard axial lead configuration with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

  • Stable Voltage Output: The diode maintains a constant voltage across its terminals when operated within its specified parameters.
  • Voltage Regulation: It effectively regulates voltage, making it suitable for various electronic circuits.
  • Low Impedance: The low impedance ensures minimal impact on the circuit's performance.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX85B68-TAP operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage. This characteristic enables it to maintain a constant voltage drop across its terminals, providing effective voltage regulation.

Detailed Application Field Plans

The BZX85B68-TAP finds extensive use in various applications, including: - Voltage regulators - Voltage references - Overvoltage protection circuits - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

  • BZX85C68-TAP: Similar specifications with a tighter tolerance
  • BZX85B75-TAP: Higher reverse breakdown voltage for different voltage regulation requirements
  • 1N4720A-TAP: General-purpose Zener diode with lower reverse breakdown voltage

In conclusion, the BZX85B68-TAP is a crucial component in electronic circuits requiring precise voltage regulation and reference. Its stable characteristics, along with its wide range of applications, make it a versatile choice for engineers and designers in various industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX85B68-TAP i tekniska lösningar

  1. What is the maximum power dissipation of BZX85B68-TAP?

    • The maximum power dissipation of BZX85B68-TAP is 1.3W.

  2. What is the voltage rating of BZX85B68-TAP?

    • BZX85B68-TAP has a voltage rating of 68V.

  3. What is the operating temperature range for BZX85B68-TAP?

    • The operating temperature range for BZX85B68-TAP is -65°C to +175°C.

  4. What is the typical forward voltage drop of BZX85B68-TAP?

    • The typical forward voltage drop of BZX85B68-TAP is 1.1V at 200mA.

  5. What is the reverse leakage current of BZX85B68-TAP at its maximum rated voltage?

    • The reverse leakage current of BZX85B68-TAP at its maximum rated voltage is 5µA.

  6. Can BZX85B68-TAP be used in voltage regulation applications?

    • Yes, BZX85B68-TAP can be used in voltage regulation applications due to its stable zener voltage.

  7. Is BZX85B68-TAP suitable for overvoltage protection in electronic circuits?

    • Yes, BZX85B68-TAP is suitable for overvoltage protection in electronic circuits due to its zener diode characteristics.

  8. What is the tolerance of the zener voltage for BZX85B68-TAP?

    • The tolerance of the zener voltage for BZX85B68-TAP is ±5%.

  9. Can BZX85B68-TAP be used in automotive electronics applications?

    • Yes, BZX85B68-TAP can be used in automotive electronics applications as it meets automotive industry standards.

  10. What are some common applications for BZX85B68-TAP in technical solutions?

    • Common applications for BZX85B68-TAP include voltage regulation, overvoltage protection, and precision voltage references in various electronic circuits and systems.