BZT52C43-G3-08

Product Overview

Category

The BZT52C43-G3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in voltage regulation and protection circuits in various electronic applications.

Characteristics

• Voltage Regulation: The BZT52C43-G3-08 provides stable voltage regulation, making it suitable for precision electronic circuits.
• Small Package: This diode comes in a small package, making it ideal for space-constrained designs.
• Low Leakage Current: It exhibits low leakage current, ensuring efficient performance in low-power applications.

Package

The BZT52C43-G3-08 is typically available in a SOD-323 package, which is a surface-mount device (SMD) package.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 43V
• Power Dissipation: 300mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1V
• Reverse Current: 5μA

Detailed Pin Configuration

The BZT52C43-G3-08 has two pins, with the cathode marked by a band or notch on the body of the diode. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage Protection: It protects sensitive components in a circuit from excessive voltage by diverting excess current.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under high power conditions

Working Principles

The BZT52C43-G3-08 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The BZT52C43-G3-08 finds extensive use in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZT52C43-G3-08 include: - BZX84C43: Similar voltage rating with different package options - 1N4729A: Comparable Zener diode with slightly different electrical characteristics - MM3Z43VT1G: Surface-mount Zener diode with similar voltage rating

In conclusion, the BZT52C43-G3-08 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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