Vishay Semiconductor Diodes Division
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BZX85C43-TAP
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BZX85C43-TAP

Product Overview

Category

The BZX85C43-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 43V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.5V
  • Reverse current: 5µA

Package

The BZX85C43-TAP is typically available in a DO-41 package.

Essence

This Zener diode is designed to provide a stable and precise voltage reference in various electronic applications.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 43V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.5V
  • Maximum reverse current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-41

Detailed Pin Configuration

The BZX85C43-TAP has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal cap.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by shunting excess voltage to ground.

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX85C43-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified voltage.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Voltage reference in instrumentation

Detailed and Complete Alternative Models

  • BZX85C39-TAP (Zener voltage: 39V)
  • BZX85C47-TAP (Zener voltage: 47V)
  • BZX85C51-TAP (Zener voltage: 51V)

In conclusion, the BZX85C43-TAP Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX85C43-TAP v technických řešeních

  1. What is the maximum power dissipation of BZX85C43-TAP?

    • The maximum power dissipation of BZX85C43-TAP is 1.3W.

  2. What is the voltage tolerance of BZX85C43-TAP?

    • The voltage tolerance of BZX85C43-TAP is ±5%.

  3. What is the operating temperature range for BZX85C43-TAP?

    • The operating temperature range for BZX85C43-TAP is -65°C to +175°C.

  4. What is the reverse leakage current of BZX85C43-TAP at its maximum working voltage?

    • The reverse leakage current of BZX85C43-TAP at its maximum working voltage is 5µA.

  5. What is the maximum forward voltage drop of BZX85C43-TAP at a specified current?

    • The maximum forward voltage drop of BZX85C43-TAP at a specified current is 1.2V.

  6. Is BZX85C43-TAP RoHS compliant?

    • Yes, BZX85C43-TAP is RoHS compliant.

  7. What is the packaging type for BZX85C43-TAP?

    • BZX85C43-TAP is available in a DO-41 package.

  8. Can BZX85C43-TAP be used for voltage regulation in power supplies?

    • Yes, BZX85C43-TAP can be used for voltage regulation in power supplies.

  9. What are the typical applications of BZX85C43-TAP?

    • Typical applications of BZX85C43-TAP include voltage stabilization, crowbar protection circuits, and overvoltage protection.

  10. What is the breakdown voltage of BZX85C43-TAP?

    • The breakdown voltage of BZX85C43-TAP is 43V.