3EZ140D/TR12 Product Overview

Introduction

The 3EZ140D/TR12 is a semiconductor product belonging to the category of voltage regulator diodes. 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: Voltage Regulator Diode
• Use: Stabilizing voltage in electronic circuits
• Characteristics: High precision, low noise, and excellent temperature stability
• Package: Small outline package (SOD-323)
• Essence: Ensures stable voltage output
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Part Number: 3EZ140D/TR12
• Voltage - Zener (Nom) (Vz): 14V
• Power Dissipation (Pd): 500mW
• Tolerance: ±5%
• Operating Temperature: -65°C to 150°C
• Mounting Type: Surface Mount
• Package / Case: SOD-323

Detailed Pin Configuration

The 3EZ140D/TR12 has three pins: 1. Cathode (-) 2. Anode (+) 3. Not connected (NC)

Functional Features

• Stabilization: Provides stable voltage output under varying load conditions
• Protection: Safeguards sensitive components from voltage fluctuations
• Regulation: Maintains a constant voltage across the circuit

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Low noise operation

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The 3EZ140D/TR12 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias.

Detailed Application Field Plans

The 3EZ140D/TR12 finds applications in various electronic circuits, including: - Voltage stabilization in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the 3EZ140D/TR12 include: - 1N4744A: 15V Zener Diode - BZX85C15: 15V Voltage Regulator Diode - MMBZ15VALT1G: 15V Zener Diode

In conclusion, the 3EZ140D/TR12 is a vital component in electronic circuits, providing precise voltage regulation and protection against voltage fluctuations. Its compact size and high stability make it suitable for various applications in the electronics industry.

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