3EZ19D5/TR12 Product Overview

Introduction

The 3EZ19D5/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 high stability
• Package: SOD-323, SOD-523, SOT-23, etc.
• Essence: Regulating voltage to a specific level
• Packaging/Quantity: Typically available in reels or tubes containing hundreds to thousands of units

Specifications

• Voltage Regulation Range: 2.4V to 75V
• Forward Current: 100mA to 500mA
• Power Dissipation: Varies based on package type
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 3EZ19D5/TR12 typically has three pins: Anode, Cathode, and Ground. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - Ground (G) - Pin 3

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage
• Overvoltage Protection: Safeguards connected components from excessive voltage
• Low Noise: Minimizes electrical interference in sensitive circuits
• High Stability: Provides consistent performance over varying conditions

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low noise output
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited current handling capacity
• Susceptible to thermal issues in high-power applications

Working Principles

The 3EZ19D5/TR12 operates by shunting excess current when the input voltage exceeds the specified level, thereby maintaining a constant output voltage. It achieves this through the use of zener diode technology, which allows it to regulate voltage with high accuracy and minimal noise.

Detailed Application Field Plans

The 3EZ19D5/TR12 finds extensive use in various electronic devices and systems, including: - Voltage regulators in power supplies - Signal conditioning circuits in communication equipment - Overvoltage protection in automotive electronics - Precision voltage references in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the 3EZ19D5/TR12 include: - 1N5221B - BZX84C15 - LM4040AIM3-2.0 - TL431ACLPR

In conclusion, the 3EZ19D5/TR12 voltage regulator diode offers precise voltage regulation, low noise, and high stability, making it suitable for diverse electronic applications.

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