BZX84C18-E3-08

Introduction

The BZX84C18-E3-08 is a voltage regulator diode that belongs to the category of semiconductor devices. 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 BZX84C18-E3-08.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Voltage Regulation
• Characteristics: Low power loss, small package size, high reliability
• Package: SOT-23
• Essence: Voltage regulation and protection
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Voltage Rating: 18V
• Power Dissipation: 250mW
• Forward Voltage Drop: 0.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX84C18-E3-08 has three pins: Anode, Cathode, and Gate. The anode is connected to the positive terminal, the cathode is connected to the negative terminal, and the gate controls the flow of current.

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite changes in input voltage or load.
• Overvoltage Protection: Safeguards connected circuits from excessive voltage spikes.
• Low Power Loss: Minimizes energy dissipation during operation.

Advantages and Disadvantages

Advantages

• Small package size
• High reliability
• Low power loss

Disadvantages

• Limited maximum voltage rating
• Sensitive to temperature variations

Working Principles

The BZX84C18-E3-08 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts and maintains a nearly constant output voltage.

Detailed Application Field Plans

The BZX84C18-E3-08 finds applications in various fields, including: - Consumer Electronics: Mobile phones, tablets, and digital cameras - Automotive: Battery management systems, lighting control - Industrial: Power supplies, instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZX84C18-E3-08 include: - BZX84C15-E3-08: 15V voltage regulator diode - BZX84C22-E3-08: 22V voltage regulator diode - BZX84C12-E3-08: 12V voltage regulator diode

In conclusion, the BZX84C18-E3-08 is a crucial component in voltage regulation and protection applications, offering high reliability and low power loss. Its compact size makes it suitable for various electronic devices and industrial equipment.

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