BZT55C4V7-GS08

Introduction

The BZT55C4V7-GS08 is a zener diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Zener voltage of 4.7V, low leakage current, high reliability
• Package: SOD-123 package
• Essence: Zener diode for voltage regulation
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Zener Voltage (Vz): 4.7V
• Power Dissipation (Pd): 500mW
• Forward Voltage (VF): 1.2V
• Reverse Current (IR): 5μA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT55C4V7-GS08 zener diode has two pins, typically denoted as the anode and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

• Voltage Regulation: Maintains a constant output voltage across the load.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
• Stability: Provides stable voltage references in various applications.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low leakage current
• High reliability
• Compact SOD-123 package

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal runaway under certain conditions

Working Principles

The BZT55C4V7-GS08 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased. This allows it to regulate voltage within a circuit and protect against overvoltage conditions.

Detailed Application Field Plans

The BZT55C4V7-GS08 finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in automotive electronics - Signal clamping and limiting circuits - Voltage references in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZT55C4V7-GS08 include: - BZX84C4V7: SOT-23 package, 4.7V zener voltage - 1N4732A: DO-41 package, 4.7V zener voltage - MM3Z4V7: SOD-323 package, 4.7V zener voltage

In summary, the BZT55C4V7-GS08 zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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