BZX384C39-G3-18

Product Overview

Category

The BZX384C39-G3-18 belongs to the category of voltage regulator diodes.

Use

It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

• Low leakage current
• High reliability
• Fast response time
• Small package size

Package

The BZX384C39-G3-18 is typically available in a SOD-323 package.

Essence

This product serves as a crucial component in maintaining stable voltage levels within electronic devices, protecting them from voltage spikes and surges.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 39V
• Power Dissipation: 300mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 0.9V
• Reverse Current: 5µA

Detailed Pin Configuration

The BZX384C39-G3-18 typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

• Voltage Regulation: The diode maintains a constant voltage drop across its terminals, ensuring a stable output voltage.
• Transient Voltage Suppression: It protects connected circuits from voltage spikes and transients.

Advantages

• Small form factor
• Low leakage current
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Higher forward voltage compared to some alternatives

Working Principles

The BZX384C39-G3-18 operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage drop across its terminals when reverse-biased, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZX384C39-G3-18 finds applications in various electronic devices, including: - Voltage regulators in power supplies - Overvoltage protection in consumer electronics - Signal conditioning circuits in communication systems

Detailed and Complete Alternative Models

Some alternative models to the BZX384C39-G3-18 include: - 1N5226B: 39V Zener Diode - BZT52C39: 39V Voltage Regulator Diode - MMBZ27VCL: 39V Surface Mount Zener Diode

In conclusion, the BZX384C39-G3-18 is a vital component in electronic circuits, providing voltage regulation and transient voltage suppression. Its small form factor and reliable performance make it suitable for a wide range of applications, despite its limitations in power dissipation and forward voltage. Understanding its specifications, pin configuration, working principles, and alternative models is essential for effective utilization in electronic designs.