BZX84C15-TP: English Editing Encyclopedia Entry

Product Overview

The BZX84C15-TP belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as a fixed voltage reference, low impedance, and high reliability. It is typically packaged in a small surface-mount package, making it suitable for compact electronic designs. The essence of the BZX84C15-TP lies in its ability to provide stable voltage regulation and protection against voltage spikes. It is commonly available in tape and reel packaging with varying quantities.

Specifications

• Voltage: 15V
• Power Dissipation: 250mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOT-23

Detailed Pin Configuration

The BZX84C15-TP features a standard SOT-23 package with three pins. Pin 1 is the cathode, pin 2 is the anode, and pin 3 is not connected (NC).

Functional Features

• Voltage Regulation: The BZX84C15-TP provides a stable 15V reference voltage, making it suitable for voltage regulation applications.
• Overvoltage Protection: It acts as a protective element by diverting excessive voltage away from sensitive components in a circuit.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact form factor
• High reliability

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal stress in high-power applications

Working Principles

The BZX84C15-TP operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect other components from overvoltage conditions.

Detailed Application Field Plans

The BZX84C15-TP finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal conditioning circuits in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZX84C15-TP include: - BZX84C12-TP: 12V Zener diode with similar characteristics - BZX84C18-TP: 18V Zener diode for higher voltage requirements - BZX84C10-TP: 10V Zener diode for lower voltage applications

In conclusion, the BZX84C15-TP Zener diode serves as a reliable and compact solution for voltage regulation and overvoltage protection in electronic circuits. Its precise voltage reference and small form factor make it a popular choice in various applications, despite its limitations in power dissipation. When considering alternatives, designers can explore similar Zener diodes with different voltage ratings to suit specific application requirements.

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