BZT52C18-G3-18

Product Overview

Category

The BZT52C18-G3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

It is commonly used in voltage regulation and protection circuits, where a stable voltage reference is required.

Characteristics

• Voltage Regulation: The BZT52C18-G3-18 provides a stable 18V output under specified conditions.
• Small Package: It is available in a compact SOD-323 package, making it suitable for space-constrained applications.
• Low Leakage Current: This Zener diode exhibits low reverse leakage current, ensuring efficient operation.

Package

The BZT52C18-G3-18 is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Voltage: 18V
• Power Dissipation: 300mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.2V
• Reverse Current: 5μA

Detailed Pin Configuration

The BZT52C18-G3-18 features a standard SOD-323 package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The primary function of the BZT52C18-G3-18 is to regulate voltage by maintaining a constant 18V output across its terminals. It achieves this by allowing current to flow in the forward direction when the voltage across its terminals exceeds the specified value.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Package Size
• Low Reverse Leakage Current

Disadvantages

• Limited Power Dissipation Capability
• Sensitivity to Overvoltage Conditions

Working Principles

The BZT52C18-G3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The BZT52C18-G3-18 finds extensive use in various electronic circuits, including: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits - Voltage Reference Circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52C18-G3-18 include: - BZX84C18-G3-18 - MMBZ18VALT1G - PZM18NB1

In conclusion, the BZT52C18-G3-18 Zener diode offers precise voltage regulation and is well-suited for applications requiring a stable 18V reference. Its compact size and low reverse leakage current make it an ideal choice for various electronic circuits.

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