Taiwan Semiconductor Corporation
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BZX85C18 A0G
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BZX85C18 A0G

Product Overview

  • Category: Diode
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, 18V, 1.3W, ±5% tolerance
  • Package: DO-41
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Voltage: 18V
  • Power Dissipation: 1.3W
  • Tolerance: ±5%
  • Package Type: DO-41
  • Operating Temperature: -65°C to +200°C

Detailed Pin Configuration

The BZX85C18 A0G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides stable voltage regulation
  • Protects circuits from overvoltage
  • Low dynamic impedance
  • Fast response time

Advantages

  • Reliable voltage regulation
  • Protection against voltage spikes
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX85C18 A0G operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping and limiting applications

Detailed and Complete Alternative Models

  • 1N4746A: 18V, 1W, ±5% tolerance, DO-41 package
  • BZT52C18-7-F: 18V, 500mW, ±5% tolerance, SOD-123 package
  • MMBZ5242B: 18V, 350mW, ±5% tolerance, SOT-23 package

This comprehensive entry provides a detailed overview of the BZX85C18 A0G, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX85C18 A0G en soluciones técnicas

  1. What is the BZX85C18 A0G?

    • The BZX85C18 A0G is a 18V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the BZX85C18 A0G?

    • The maximum power dissipation of the BZX85C18 A0G is 1.3W.

  3. What is the voltage tolerance of the BZX85C18 A0G?

    • The voltage tolerance of the BZX85C18 A0G is ±5%.

  4. What are the typical applications of the BZX85C18 A0G?

    • The BZX85C18 A0G is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.

  5. What is the operating temperature range of the BZX85C18 A0G?

    • The BZX85C18 A0G has an operating temperature range of -65°C to +175°C.

  6. What is the maximum forward voltage of the BZX85C18 A0G?

    • The maximum forward voltage of the BZX85C18 A0G is 1.5V at 200mA.

  7. What is the reverse leakage current of the BZX85C18 A0G?

    • The reverse leakage current of the BZX85C18 A0G is typically 5µA at its maximum reverse voltage.

  8. Can the BZX85C18 A0G be used for voltage clamping?

    • Yes, the BZX85C18 A0G can be used for voltage clamping to protect sensitive components from overvoltage conditions.

  9. What is the package type of the BZX85C18 A0G?

    • The BZX85C18 A0G is available in a DO-41 axial leaded package.

  10. Is the BZX85C18 A0G RoHS compliant?

    • Yes, the BZX85C18 A0G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.