BZX55C51_T50A

Introduction

The BZX55C51T50A is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in electronic circuits due to its specific characteristics. 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 BZX55C51T50A.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Provides a constant voltage when reverse-biased above its breakdown voltage
• Package: T-50A
• Essence: Zener diode with a breakdown voltage of 51V
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage - Zener (Nom) (Vz): 51V
• Power - Max: 500mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA
• Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The BZX55C51_T50A typically has two pins, with the cathode being marked by a band on the body of the diode.

Functional Features

• Provides a stable reference voltage
• Protects circuits from overvoltage conditions
• Low reverse leakage current
• Small form factor

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

When the BZX55C51_T50A is reverse-biased beyond its breakdown voltage of 51V, it allows current to flow in the reverse direction, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The BZX55C51_T50A is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55C51T50A include: - BZX55C47T50A (47V breakdown voltage) - BZX55C56T50A (56V breakdown voltage) - BZX55C62T50A (62V breakdown voltage)

In summary, the BZX55C51_T50A Zener diode is a versatile component that finds extensive use in electronic circuits for voltage regulation and protection. Its precise voltage regulation and compact size make it a popular choice for various applications.

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