BZX79-B2V4143

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BZX79-B2V4143

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NOW NEXPERIA BZX79-B2V4 - ZENER

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개요

Description

The BZX79-B2V4143 refers to a series of Zener diodes used for voltage regulation in electronic circuits. Zener diodes are designed to allow current to flow in the reverse direction when a specific breakdown voltage, known as the Zener voltage, is reached. This makes them ideal for maintaining a stable voltage across components.
The BZX79 series typically includes a range of Zener voltage options, with the specific "B2V4143" likely indicating a particular voltage rating within this series. These diodes are commonly used in power supply circuits, voltage reference applications, and for protecting sensitive components from voltage spikes.
Key specifications of the BZX79 series might include power dissipation, maximum current, reverse voltage tolerance, and temperature stability. They are available in various package types suited for through-hole or surface-mount applications. When selecting a Zener diode from this series, it’s essential to match the Zener voltage and power rating to the specific requirements of your circuit to ensure optimal performance and reliability.

Equivalent

The BZX79-B2V4143 is a Zener diode. Equivalent products or alternatives include the 1N5913B, 1N4742A, BZX85C2V4, and BZX55C2V4, depending on the specific voltage and power rating requirements. When choosing a replacement, ensure compatibility in terms of breakdown voltage, power dissipation, and package type. Always verify specifications from the datasheets of the potential equivalent to ensure proper functionality within your circuit.

Features

The BZX79-B2V4143 is a part of the BZX79 series, which are Zener diodes known for voltage regulation. Here are its key features:
1. Voltage Regulation: Designed to maintain a stable voltage across a wide range of input voltages and load conditions, useful for protecting circuits from overvoltage.

2. Zener Voltage Range: Typically available in a variety of Zener voltage options, you would need to refer to the specific datasheet for the precise value associated with the B2V4143 marking.
3. Power Dissipation: Generally capable of handling up to 500 mW of power dissipation, making it suitable for low to moderate power applications.
4. Package Type: Usually housed in a DO-35 package, which is a small, axial-lead glass enclosure.
5. Tolerance: Offers a range of tolerance options, often around ±5%, which affects the precision of the Zener voltage.
6. Temperature Stability: Known for good temperature stability, ensuring reliable performance across a range of temperatures.
These features make it suitable for various applications, including voltage clamping, reference voltage sources, and surge protection. Always consult the specific datasheet for detailed specifications.

Pinout

The BZX79-B2V4143 is a part of the BZX79 series of Zener diodes, which are commonly used for voltage regulation purposes. These diodes typically have two pins: an anode and a cathode. The pin count for this component is, therefore, two.
In this series, the function of the diode is to maintain a constant voltage across its terminals, which is particularly useful for protecting circuits from overvoltage conditions. The "B2V4143" part of the designation suggests specific voltage and tolerance characteristics unique to this model in the series, but detailed specifications would need to be confirmed in the manufacturer's datasheet for exact voltage values.
In summary, the BZX79-B2V4143 has two pins and functions as a Zener diode for voltage regulation and overvoltage protection in electronic circuits.

Manufacturer

The BZX79-B2V4143 is a type of Zener diode. The manufacturer of this component is typically Nexperia, a company known for producing semiconductors and discrete components. Nexperia was originally part of NXP Semiconductors and became an independent company in 2017. They focus on the manufacturing of diodes, transistors, and other types of semiconductors that are used in automotive, industrial, computing, and consumer electronics markets. Nexperia is headquartered in Nijmegen, Netherlands, and is recognized for delivering high-volume, high-quality semiconductor components.

Application

The BZX79-B2V4143 is a series of Zener diodes used primarily for voltage regulation. These diodes are commonly applied in:
1. Power Supplies: For voltage stabilization in power supply circuits.
2. Voltage Reference: Providing a stable reference voltage in precision circuits.
3. Protection Circuits: Safeguarding sensitive components against voltage spikes.
4. Signal Processing: Ensuring signal integrity by clamping voltages to desired levels.
5. Consumer Electronics: Used in various electronic devices for maintaining consistent operational voltages.
Their versatility makes them suitable for both industrial and consumer applications where precise voltage control is critical.

Package

The BZX79-B2V4143 is a Zener diode that typically comes in a DO-35 package. The DO-35 is a small, cylindrical glass package used for diodes, characterized by axial leads for through-hole mounting.

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