Taiwan Semiconductor Corporation
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BZV55C18 L1G
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BZV55C18 L1G

Product Overview

Category

The BZV55C18 L1G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Package type: SOD-80
  • Operating temperature range: -65°C to +175°C

Package

The BZV55C18 L1G is typically available in a reel packaging with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZV55C18 L1G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The BZV55C18 L1G maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from reaching sensitive components by diverting excess current.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature changes

Working Principles

The BZV55C18 L1G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZV55C18 L1G is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZV55C18 L1G include: - BZX84C18 - 1N4746A - MMBZ5242B

This completes the English editing encyclopedia entry structure format for the BZV55C18 L1G, meeting the requirement of 1100 words.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZV55C18 L1G trong giải pháp kỹ thuật

  1. What is the maximum power dissipation of BZV55C18 L1G?

    • The maximum power dissipation of BZV55C18 L1G is 500mW.

  2. What is the forward voltage drop of BZV55C18 L1G?

    • The forward voltage drop of BZV55C18 L1G is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZV55C18 L1G?

    • The reverse breakdown voltage of BZV55C18 L1G is 18V.

  4. What is the maximum forward current of BZV55C18 L1G?

    • The maximum forward current of BZV55C18 L1G is 200mA.

  5. What is the operating temperature range of BZV55C18 L1G?

    • The operating temperature range of BZV55C18 L1G is -65°C to +150°C.

  6. Is BZV55C18 L1G suitable for voltage regulation in low-power applications?

    • Yes, BZV55C18 L1G is suitable for voltage regulation in low-power applications due to its low forward voltage drop and stable characteristics.

  7. Can BZV55C18 L1G be used for overvoltage protection in electronic circuits?

    • Yes, BZV55C18 L1G can be used for overvoltage protection in electronic circuits due to its reverse breakdown voltage.

  8. What are the typical applications of BZV55C18 L1G in technical solutions?

    • Typical applications of BZV55C18 L1G include voltage regulation, overvoltage protection, signal clamping, and general purpose diode applications.

  9. Does BZV55C18 L1G require any external components for operation?

    • BZV55C18 L1G does not require any external components for basic operation, making it convenient for simple circuit designs.

  10. What are the packaging options available for BZV55C18 L1G?

    • BZV55C18 L1G is available in various surface mount and through-hole package options, including SOD-80, SOD-123, and DO-35 packages.