Vishay Semiconductor Diodes Division
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BZX85C39-TAP
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BZX85C39-TAP

Product Overview

Category

The BZX85C39-TAP belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

  • Zener voltage: 39V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Packaging/Quantity

The BZX85C39-TAP is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 39V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX85C39-TAP has two pins and follows the standard pin configuration for DO-41 package type.

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX85C39-TAP operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified value, effectively maintaining a constant voltage.

Detailed Application Field Plans

The BZX85C39-TAP finds applications in various electronic circuits, including: - Voltage regulators - Surge suppressors - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85C39-TAP include: - BZX85C36-TAP (Zener voltage: 36V) - BZX85C43-TAP (Zener voltage: 43V) - BZX85C47-TAP (Zener voltage: 47V)

In conclusion, the BZX85C39-TAP Zener diode offers precise voltage regulation and overvoltage protection, making it a valuable component in electronic circuits requiring stable voltage levels and protection against voltage spikes.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX85C39-TAP en soluciones técnicas

  1. What is the maximum power dissipation of BZX85C39-TAP?

    • The maximum power dissipation of BZX85C39-TAP is 1.3W.

  2. What is the voltage rating of BZX85C39-TAP?

    • BZX85C39-TAP has a voltage rating of 39V.

  3. What is the forward voltage drop of BZX85C39-TAP?

    • The forward voltage drop of BZX85C39-TAP is typically 1.2V at a forward current of 200mA.

  4. What is the reverse leakage current of BZX85C39-TAP?

    • The reverse leakage current of BZX85C39-TAP is typically 5µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX85C39-TAP?

    • The temperature coefficient of BZX85C39-TAP is -5mV/°C.

  6. What are the typical applications of BZX85C39-TAP?

    • BZX85C39-TAP is commonly used in voltage regulation, overvoltage protection, and general purpose electronic circuits.

  7. What is the operating temperature range of BZX85C39-TAP?

    • BZX85C39-TAP can operate within a temperature range of -65°C to +175°C.

  8. What is the package type of BZX85C39-TAP?

    • BZX85C39-TAP is available in a DO-41 package.

  9. Is BZX85C39-TAP RoHS compliant?

    • Yes, BZX85C39-TAP is RoHS compliant.

  10. What are the key differences between BZX85C39-TAP and other similar diodes?

    • BZX85C39-TAP offers a specific voltage rating of 39V and a maximum power dissipation of 1.3W, distinguishing it from other diodes with different specifications.