BZT55C20-GS08

Introduction

The BZT55C20-GS08 belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZT55C20-GS08.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics:
  • Reverse breakdown voltage: 20V
  • Power dissipation: 500mW
  • Operating temperature range: -65°C to +150°C
• Package: SOD-123
• Essence: Semiconductor device for voltage regulation
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Reverse Breakdown Voltage (Vz): 20V
• Power Dissipation (Ptot): 500mW
• Forward Voltage (VF): 1.2V
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance (ZZ): 10Ω
• Maximum Reverse Leakage Current (IR): 100nA

Detailed Pin Configuration

The BZT55C20-GS08 has a standard SOD-123 package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Precise voltage regulation
• Protection against voltage spikes
• Low reverse leakage current
• High reliability and stability

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact SOD-123 package
• Wide operating temperature range
• Low reverse leakage current

Disadvantages

• Limited power dissipation capability
• Higher zener impedance compared to some alternatives

Working Principles

The BZT55C20-GS08 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. It allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage, providing stable voltage regulation.

Detailed Application Field Plans

The BZT55C20-GS08 is widely used in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping and limiting circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the BZT55C20-GS08 include: - BZX84C20: SOT-23 package, 20V Zener voltage - 1N4744A: DO-41 package, 20V Zener voltage - MM3Z20VT1G: SOD-323 package, 20V Zener voltage

In conclusion, the BZT55C20-GS08 Zener diode offers precise voltage regulation and protection in a compact SOD-123 package, making it suitable for a wide range of electronic applications.

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