2EZ51D/TR8 Product Overview

Introduction

The 2EZ51D/TR8 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the 2EZ51D/TR8.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, and high reliability
• Package: SOD-123FL
• Essence: Regulating voltage in electronic circuits
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage - Zener (Nom) (Vz): 51V
• Power - Max: 1W
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 44V
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The 2EZ51D/TR8 Zener diode has two pins: the cathode and the anode. The cathode is connected to the ground or reference voltage, while the anode is connected to the input or output of the circuit.

Functional Features

• Precise Voltage Regulation: The 2EZ51D/TR8 provides stable and precise voltage regulation, making it suitable for various electronic applications.
• Low Impedance: With a low impedance characteristic, this Zener diode ensures minimal impact on the overall circuit performance.
• High Reliability: The device offers high reliability, ensuring consistent performance over its operational lifespan.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low impedance
• High precision
• Compact package size

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The 2EZ51D/TR8 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range. This allows it to regulate the voltage in electronic circuits, protecting sensitive components from voltage fluctuations.

Detailed Application Field Plans

The 2EZ51D/TR8 is commonly used in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal clamping in communication systems - Voltage reference in instrumentation circuits

Detailed and Complete Alternative Models

• 2EZ5.1D: Similar characteristics with a slightly lower voltage rating
• BZX84C51: SMD Zener diode with comparable voltage regulation capabilities
• 1N4743A: Axial lead Zener diode offering similar voltage regulation at a different package style

In conclusion, the 2EZ51D/TR8 Zener diode offers precise voltage regulation, low impedance, and high reliability, making it a versatile component in various electronic circuits. Its working principle, application field plans, and alternative models provide a comprehensive understanding of its role in the electronics industry.

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