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BZT52C3V9

Name: BZT52C3V9
Rating: 4.7 (12 reviews)

DIODE ZENER 3.9V 500MW SOD-123

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包 SOD-123
資料表 BZT52C3V9 DataSheet
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規格

Supplier	Rectron USA
Package	Tape & Reel (TR)
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	3.9 V
Tolerance	±5%
Power-Max	500 mW
Impedance(Max)(Zzt)	90 Ohms
Current-ReverseLeakage@Vr	3 µA @ 1 V
Voltage-Forward(Vf)(Max)@If	900 mV @ 10 mA
MountingType	Surface Mount
Package/Case	SOD-123

概述

Description

BZT52C3V9 is a type of Zener diode designed for voltage regulation applications. It has a nominal Zener breakdown voltage of 3.9 volts, making it suitable for low-voltage regulation tasks. The diode is typically used to provide a stable reference voltage and protect sensitive electronic components from voltage spikes.
Key features include a maximum power dissipation rating, usually around 500 mW, and a small form factor that allows for easy integration into various circuits. BZT52C3V9 is commonly found in power supplies, voltage clamping applications, and signal conditioning circuits.
The diode is characterized by its ability to maintain a constant output voltage across a specified range of current, ensuring reliable performance in electronic designs. When selecting a Zener diode like the BZT52C3V9, factors such as tolerance, temperature coefficient, and maximum reverse current should be considered to ensure optimal functionality in specific applications.

Features

The BZT52C3V9 is a Zener diode designed for voltage regulation and referencing applications. Key features include:
1. Zener Voltage: It has a Zener voltage of 3.9V, providing stable voltage reference.
2. Power Dissipation: Maximum power dissipation is typically 500 mW, allowing for reliable operation in various circuit conditions.
3. Temperature Coefficient: The temperature coefficient is around -2.0 mV/°C, indicating stability across temperature variations.
4. Package Type: It is commonly available in a DO-41 package, making it suitable for through-hole mounting.
5. Fast Response: Offers quick response times to voltage changes, suitable for fast switching applications.
6. High Reliability: Designed for high reliability, often used in industrial and consumer electronics.
The BZT52C3V9 is ideal for voltage regulation, clamping, and as a reference in low-power applications.

Package

The BZT52C3V9 is packaged in a DO-41 (also known as DO-204AL) package type, which is a standard through-hole glass package. This package is commonly used for Zener diodes and provides good thermal performance and reliability.

Pinout

The BZT52C3V9 is a Zener diode with a pin count of 2. Its primary function is to provide voltage regulation and protection by allowing current to flow in the reverse direction when the voltage exceeds its specified Zener voltage, which is 3.9V. This component is commonly used in applications requiring voltage clamping or over-voltage protection. The diode helps maintain a stable voltage level in circuits, safeguarding sensitive components from potential damage due to voltage spikes.

Manufacturer

The BZT52C3V9 is a Zener diode manufactured by various semiconductor companies, with one of the prominent manufacturers being ON Semiconductor. ON Semiconductor is a multinational company that specializes in semiconductor solutions, producing a wide range of products including diodes, transistors, and integrated circuits. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor serves various industries, including automotive, industrial, computing, and consumer electronics. The company focuses on developing energy-efficient solutions and has a strong emphasis on innovation and sustainability in its product offerings.

Application

The BZT52C3V9 is a Zener diode used primarily for voltage regulation in electronic circuits. Its application areas include power supplies, voltage clamping, signal modulation, and over-voltage protection. It is also utilized in reference voltage circuits and as a protective device in sensitive electronics to maintain stable voltage levels.

Equivalent

The BZT52C3V9 is a Zener diode with a breakdown voltage of 3.9V. Equivalent products include the BZT52C3V6, BZT52C4V3, and other devices with similar voltage ratings around 3.9V. Ensure that the power dissipation and package type align with your application requirements. Always verify specifications for compatibility.