3EZ17D2/TR8 Product Overview

Introduction

The 3EZ17D2/TR8 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 power consumption, compact size
• Package: SOD-323, SOD-523
• Essence: Regulating voltage within specified limits
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage Rating: 17V
• Power Dissipation: 250mW
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 1.2V at 20mA
• Reverse Leakage Current: 5µA at 12V

Detailed Pin Configuration

The 3EZ17D2/TR8 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.
• Low Power Consumption: Minimizes energy loss and heat generation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Low power consumption

Disadvantages

• Limited current handling capacity
• Susceptible to thermal runaway under high load conditions

Working Principles

The 3EZ17D2/TR8 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts current, shunting excess voltage to maintain a constant output voltage.

Detailed Application Field Plans

The 3EZ17D2/TR8 finds extensive use in various electronic devices and systems, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal conditioning circuits - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the 3EZ17D2/TR8 include: - 1N4744A: 15V Zener Diode - BZX84C17: 17V Voltage Regulator Diode - MMBZ17VALT1G: 17V Zener Diode

In conclusion, the 3EZ17D2/TR8 is a vital component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low power consumption make it suitable for various applications, although its limited current handling capacity and susceptibility to thermal runaway should be considered when designing circuits.

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