BZX55B4V7-TR

Introduction

The BZX55B4V7-TR is a zener diode belonging to the category of semiconductor devices. This component is widely used in electronic circuits for voltage regulation and protection due to its specific characteristics and performance.

Basic Information Overview

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

Specifications

• Voltage: 4.7V
• Power Dissipation: 1W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZX55B4V7-TR zener diode has two pins, typically denoted as the anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

• Precise voltage regulation at 4.7V
• Low leakage current
• High reliability and stability
• Fast response time to voltage variations

Advantages and Disadvantages

Advantages

• Accurate voltage regulation
• Low leakage current
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Vulnerable to overvoltage conditions

Working Principles

The BZX55B4V7-TR operates based on the principle of the Zener effect, which allows it to maintain a constant voltage across its terminals when reverse biased. This makes it suitable for applications requiring stable voltage references or voltage clamping.

Detailed Application Field Plans

The BZX55B4V7-TR is commonly used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the BZX55B4V7-TR include: - BZX55C4V7-TR - BZX55B5V1-TR - BZX55B3V9-TR - BZX55B6V2-TR

In summary, the BZX55B4V7-TR zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its unique characteristics and functional features make it suitable for a wide range of applications, despite some limitations in power dissipation and susceptibility to overvoltage conditions. Understanding its specifications, pin configuration, working principles, and alternative models is essential for effective utilization in electronic designs.