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BZX84-C12

Name: BZX84-C12
Rating: 4.7 (12 reviews)

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仕様

Brand	Nexperia
Product Type	Zener Diodes
Subcategory	Diodes & Rectifiers

概要

Description

The BZX84-C12 is a 12V Zener diode commonly used for voltage regulation and protection in electronic circuits. It is part of the BZX84 series, which features a range of Zener voltage ratings. The device operates in reverse breakdown mode, maintaining a stable output voltage when the reverse bias voltage exceeds its Zener voltage (12V in this case).
Key specifications include a maximum power dissipation of 500 mW, a dynamic impedance of approximately 25 ohms, and a low temperature coefficient, making it suitable for stable performance over varying temperatures. The BZX84-C12 is often found in applications such as voltage clamping, surge protection, and reference voltage generation.
Its compact DO-41 package makes it easy to integrate into different designs, ensuring reliable operation in both consumer electronics and industrial applications. Overall, the BZX84-C12 is valued for its reliability, simplicity, and effectiveness in maintaining voltage stability.

Features

The BZX84-C12 is a Zener diode designed for voltage regulation and protection applications. Key features include:
1. Zener Voltage: Typically provides a reverse breakdown voltage of 12V, making it suitable for applications requiring regulated output.
2. Power Dissipation: Capable of handling a maximum power dissipation of around 1W, allowing it to operate effectively in various circuit configurations.
3. Low Noise: Offers low noise characteristics, beneficial for sensitive electronic applications.
4. Temperature Stability: The diode exhibits stable performance over a wide temperature range, ensuring reliability in varying environmental conditions.
5. Fast Response Time: Quick response to voltage changes, enhancing its performance in transient conditions.
6. Package Type: Available in standard DO-41 package, facilitating easy integration into electronic designs.
Overall, the BZX84-C12 is widely used in voltage clamping, signal regulation, and protection circuits in consumer electronics and industrial applications.

Package

The BZX84-C12 is typically packaged in a DO-41 (DO-204AA) package type, which is a standard axial leaded package designed for through-hole mounting applications.

Pinout

The BZX84-C12 is a Zener diode with a pin count of 2. Its primary function is to provide voltage regulation by allowing current to flow in the reverse direction when the voltage exceeds the Zener breakdown voltage. Specifically, the BZX84-C12 has a Zener voltage of 12V and is commonly used for voltage reference and protection applications in electronic circuits. The two pins are typically designated as the anode and cathode, with the cathode connected to the higher voltage side and the anode to the lower voltage side.

Manufacturer

The BZX84-C12 is a product manufactured by various semiconductor companies, with one of the prominent manufacturers being Nexperia. Nexperia specializes in the production of discrete, logic, and analog components, including diodes, transistors, and integrated circuits. The company focuses on high-volume, high-reliability products and operates in the semiconductor industry, serving a wide range of sectors such as automotive, consumer electronics, and industrial applications. Other manufacturers may also produce the BZX84-C12, but Nexperia is a well-known name in this category.

Application

The BZX84-C12 is a Zener diode commonly used for voltage regulation in electronic circuits. Its primary applications include over-voltage protection, reference voltage generation, and noise reduction in power supplies. It is also utilized in signal clamping and waveform shaping in various consumer electronics, automotive applications, and communication devices, ensuring stable operation by maintaining a consistent voltage level.

Equivalent

The BZX84-C12 is a Zener diode with a breakdown voltage of 12V. Equivalent products include the 1N5221B, 1N5241B, and BZX55C12. Always verify specifications such as power dissipation and package type to ensure compatibility.