BZX84C27-TP

Product Overview

The BZX84C27-TP belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This diode is characterized by its low power dissipation, high stability, and precise voltage regulation. It is typically available in a small package, making it suitable for compact electronic designs. The essence of the BZX84C27-TP lies in its ability to maintain a constant voltage across its terminals, ensuring reliable performance in various applications. It is commonly packaged in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 27V
• Power Dissipation: 250mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOT-23

Detailed Pin Configuration

The BZX84C27-TP features a standard SOT-23 package with three pins: anode, cathode, and no-connect pin. The anode is connected to the positive terminal of the circuit, the cathode is connected to the negative terminal, and the no-connect pin is left unconnected in typical usage.

Functional Features

• Voltage Regulation: The BZX84C27-TP provides stable voltage regulation, ensuring that the voltage across its terminals remains constant.
• Protection: It offers protection against voltage spikes and fluctuations, safeguarding sensitive components in electronic circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact package size
• Low power dissipation

Disadvantages

• Limited current handling capability
• Vulnerable to excessive power dissipation if not properly heatsinked

Working Principles

The BZX84C27-TP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified breakdown voltage. This allows it to regulate the voltage in a circuit and protect other components from overvoltage conditions.

Detailed Application Field Plans

The BZX84C27-TP finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in sensor circuits - Signal clamping in communication systems - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

• BZX84C3V6-TP: 3.6V Zener diode with similar characteristics
• BZX84C5V1-TP: 5.1V Zener diode offering comparable performance
• BZX84C12-TP: 12V Zener diode suitable for voltage regulation applications

In conclusion, the BZX84C27-TP Zener diode serves as a reliable component for voltage regulation and protection in electronic circuits, offering precise voltage control and safeguarding sensitive components from overvoltage conditions. Its compact size and stable performance make it a popular choice in various applications, from power supplies to communication systems.

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