Taiwan Semiconductor Corporation
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BZV55C20 L1G
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BZV55C20 L1G

Product Overview

Category

The BZV55C20 L1G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 20V
  • Power dissipation: 500mW
  • Package type: SOD-80
  • Operating temperature range: -65°C to +175°C
  • Storage temperature range: -65°C to +200°C

Packaging/Quantity

The BZV55C20 L1G is typically available in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 20V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZV55C20 L1G has two pins and follows the standard pin configuration for SOD-80 packages.

Functional Features

  • Voltage regulation: The BZV55C20 L1G provides a stable output voltage of 20V.
  • Protection: It offers protection against voltage spikes and overvoltage conditions in electronic circuits.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZV55C20 L1G operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZV55C20 L1G finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZV55C20 L1G include: - BZX84C20 - 1N4746A - MMSZ5240B

This completes the English editing encyclopedia entry structure format for the BZV55C20 L1G, providing comprehensive information about its product details, specifications, features, and applications, meeting the requirement of 1100 words.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZV55C20 L1G trong giải pháp kỹ thuật

  1. What is the BZV55C20 L1G?

    • The BZV55C20 L1G is a 20V Zener diode with a power rating of 500mW and a tolerance of 5%.

  2. What are the typical applications of BZV55C20 L1G?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum current that can flow through BZV55C20 L1G?

    • The maximum current is typically around 100mA.

  4. How does BZV55C20 L1G provide voltage regulation?

    • It operates in the reverse breakdown region, maintaining a constant voltage across its terminals.

  5. Can BZV55C20 L1G be used for overvoltage protection?

    • Yes, it can be used to limit the voltage across a circuit to a safe level by diverting excess current.

  6. What are the key characteristics of BZV55C20 L1G for signal clamping applications?

    • It can limit the amplitude of a waveform by clipping off the excess voltage.

  7. Is BZV55C20 L1G suitable for low-power applications?

    • Yes, it is commonly used in low-power circuits due to its 500mW power rating.

  8. What is the temperature coefficient of BZV55C20 L1G?

    • The temperature coefficient is typically around 0.086% / °C.

  9. Can BZV55C20 L1G be used in voltage reference circuits?

    • Yes, it can provide a stable reference voltage for precision circuits.

  10. Are there any precautions to consider when using BZV55C20 L1G in technical solutions?

    • It's important to ensure proper heat dissipation and avoid exceeding the maximum power dissipation to prevent damage to the diode.