3EZ130D5/TR12 Product Overview

Introduction

The 3EZ130D5/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 Diodes
• Use: Stabilizing voltage in electronic circuits
• Characteristics: Low forward voltage drop, high surge current capability
• Package: SOD-523
• Essence: Semiconductor material with specific electrical properties
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage Rating: 3.0V
• Power Dissipation: 200mW
• Forward Current: 200mA
• Reverse Voltage: 5V
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 3EZ130D5/TR12 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage or load current.
• Overvoltage Protection: Safeguards downstream components by limiting the output voltage during transient events.

Advantages and Disadvantages

Advantages

• Low forward voltage drop reduces power dissipation.
• High surge current capability enhances robustness.

Disadvantages

• Limited reverse voltage tolerance compared to other diode types.
• Sensitivity to temperature variations may require additional thermal management.

Working Principles

The 3EZ130D5/TR12 operates based on the principle of zener diode voltage regulation. When the input voltage exceeds the zener voltage, the diode conducts, shunting excess current to maintain a constant output voltage.

Detailed Application Field Plans

The 3EZ130D5/TR12 finds applications in various electronic circuits, including: 1. Voltage stabilization in power supplies for consumer electronics. 2. Overvoltage protection in automotive electronics. 3. Signal conditioning in sensor interfaces.

Detailed and Complete Alternative Models

• 3EZ120D5/TR12: Lower voltage rating for applications requiring tighter regulation.
• 3EZ150D5/TR12: Higher voltage rating for applications with elevated input voltages.

In conclusion, the 3EZ130D5/TR12 voltage regulator diode offers reliable voltage stabilization and overvoltage protection in diverse electronic applications, making it a valuable component in modern circuit design.

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