3EZ12D/TR8 Product Overview

Introduction

The 3EZ12D/TR8 is a semiconductor product belonging to the category of Zener diodes. 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 3EZ12D/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: 12V
• Power Dissipation: 1W
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 3EZ12D/TR8 typically has two pins, with the cathode connected to the semiconductor's P-type material and the anode connected to the N-type material.

Functional Features

• Voltage Regulation: The 3EZ12D/TR8 maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage Protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low impedance
• High reliability
• Compact package size

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The 3EZ12D/TR8 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage. This characteristic enables it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The 3EZ12D/TR8 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the 3EZ12D/TR8 include: - 3EZ13D/TR8 (13V Zener voltage) - 3EZ15D/TR8 (15V Zener voltage) - 3EZ18D/TR8 (18V Zener voltage)

In conclusion, the 3EZ12D/TR8 Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a crucial component in various applications.

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