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BZX84-B4V7

Name: BZX84-B4V7
Rating: 4.7 (12 reviews)

Zener Diodes

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Mfr.부분 #BZX84-B4V7
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사양

개요

Description

The BZX84-B4V7 is a series of Zener diodes used for voltage regulation and protection in electronic circuits. These diodes have a reverse breakdown voltage range from 2.4V to 7.5V, providing stable reference voltages with minimal fluctuation. The BZX84 series features a low reverse leakage current, making them suitable for precision applications.
Key characteristics include a maximum power dissipation of 500mW and a temperature coefficient of -2 mV/°C, which helps maintain stable performance across varying temperatures. They are available in standard DO-41 package, making them easy to integrate into various designs.
The BZX84-B4V7 series is ideal for use in power supplies, voltage clamping, transient voltage suppression, and as a reference voltage source in circuits requiring reliable voltage regulation. When selecting a Zener diode, consider the required breakdown voltage and power rating to ensure optimal performance in your application.

Features

The BZX84-B4V7 is a series of Zener diodes designed for voltage regulation and protection applications. Key features include:
1. Zener Voltage: Typically has a Zener voltage of 4.7V, providing stable voltage regulation.
2. Power Dissipation: Capable of handling a power dissipation of up to 500 mW.
3. Low Noise: Offers low noise characteristics, making it suitable for sensitive applications.
4. Variety of Package Types: Available in various package configurations, such as DO-41, facilitating easy integration into circuits.
5. Temperature Stability: Designed for stable performance across a wide temperature range, ensuring reliability in different environments.
6. Reverse Voltage: Supports reverse breakdown voltage with minimal leakage current, enhancing efficiency.
7. Applications: Widely used in voltage clamping, surge suppression, and as a reference voltage in electronic circuits.
Overall, the BZX84-B4V7 is a versatile and reliable component for voltage regulation needs in electronic designs.

Package

The BZX84-B4V7 is typically available in a DO-41 package type. This package is a cylindrical glass package designed for surface mounting and is commonly used for Zener diodes, providing efficient thermal management and robustness.

Pinout

The BZX84-B4V7 is a Zener diode with a pin count of 2. Its primary function is to provide voltage regulation and voltage clamping in circuits. The diode is designed to maintain a stable output voltage over a specified range, making it ideal for applications such as voltage reference, over-voltage protection, and signal clamping.
In terms of specifications, the BZX84 series generally features a reverse breakdown voltage ranging from 3.3V to 75V, depending on the specific variant. The BZX84-B4V7 has a nominal Zener voltage of 4.7V. It also has a maximum power dissipation rating of 500 mW and exhibits low dynamic impedance. The diode is widely used in various electronic circuits for its reliability and efficiency in voltage regulation tasks.

Manufacturer

The BZX84-B4V7 is a product manufactured by Nexperia, a semiconductor company that specializes in discrete and analog components. Nexperia was formed as a spin-off from NXP Semiconductors and focuses on producing high-quality, reliable semiconductor devices, including diodes, transistors, and integrated circuits. The company serves a wide range of industries, including automotive, industrial, and consumer electronics, and is known for its commitment to high-volume manufacturing and engineering excellence.

Application

The BZX84-B4V7 series are Zener diodes used for voltage regulation, voltage clamping, and overvoltage protection in electronic circuits. They are commonly applied in power supplies, signal level clamping, reference voltage generation, and in various consumer electronics to protect sensitive components from voltage spikes. Their small package size makes them suitable for compact designs.

Equivalent

The BZX84 series are Zener diodes with various voltage ratings. Equivalent products include the 1N5220B to 1N5233B series (1N5220B for 3.6V, 1N5221B for 3.9V, etc.), 1N6270 to 1N6290 series, and other Zener diodes from manufacturers like 1N3820 to 1N3825, depending on the specific voltage requirement. Always check the specifications for exact voltage and power ratings.