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.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX85C18 A0G i tekniska lösningar

  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.