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BZX84C4V7

Name: BZX84C4V7
Rating: 4.7 (12 reviews)

DIODE ZENER 4.7V 200MW SOT-23

제조업체
Mfr.부분 #BZX84C4V7
패키지 SOT23
데이터시트 BZX84C4V7 DataSheet
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사양

Package	Tape & Reel (TR)
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	4.7 V
Tolerance	±5%
Power-Max	350 mW
Impedance(Max)(Zzt)	80 Ohms
Current-ReverseLeakage@Vr	3 µA @ 2 V
Voltage-Forward(Vf)(Max)@If	900 mV @ 10 mA
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

개요

Description

The BZX84C4V7 is a Zener diode designed for voltage regulation applications. It has a nominal Zener voltage of 4.7V, making it suitable for providing a stable reference voltage in various electronic circuits. The diode is known for its reliability and low noise characteristics, making it ideal for use in power supplies, voltage clamping, and signal conditioning.
Key specifications include a maximum reverse current of 50 mA and a power dissipation rating typically around 500 mW. It is encapsulated in a DO-41 package, providing robust performance and ease of integration into circuit boards.
The BZX84C series includes various other Zener voltage ratings, enabling designers to choose the appropriate diode for their specific voltage needs. Its temperature coefficient is around -2.1 mV/°C, which is important for maintaining stable performance across varying temperatures. Overall, the BZX84C4V7 is a versatile component widely used in both commercial and industrial electronic applications.

Features

The BZX84C4V7 is a Zener diode designed for voltage regulation applications. Key features include:
1. Zener Voltage: It has a nominal Zener voltage of 4.7 volts, providing stable voltage regulation.
2. Power Dissipation: The maximum power dissipation is typically around 1 Watt, allowing it to handle moderate loads.
3. Package Type: It is available in a DO-41 package, which is suitable for through-hole mounting.
4. Temperature Coefficient: The voltage coefficient is relatively low, ensuring stable performance across a range of temperatures.
5. Reverse Current: It features a specified reverse current, which is crucial for determining the effectiveness in voltage regulation.
6. Applications: Ideal for voltage clamping, regulation in power supplies, and as a reference voltage in circuits.
Overall, the BZX84C4V7 is well-suited for various electronic applications requiring reliable voltage regulation.

Package

The BZX84C4V7 is typically packaged in a DO-41 (Axial Lead) configuration. This package type features two leads for through-hole mounting and is commonly used for discrete electronic components like zener diodes.

Pinout

The BZX84C4V7 is a Zener diode with a pin count of 2. It is typically used for voltage regulation and provides a stable reference voltage. The primary function of this component is to maintain a specified reverse voltage (in this case, 4.7V) across its terminals when reverse-biased, making it suitable for applications in voltage clamping, surge protection, and signal stabilization. The cathode is marked, and it connects to the higher potential side, while the anode connects to the lower potential side in a circuit configuration.

Manufacturer

The BZX84C4V7 is a Zener diode manufactured by Nexperia, a global semiconductor company. Nexperia specializes in discrete, logic, and MOSFET components, focusing on providing high-quality, reliable solutions for various electronic applications. The company was formed in 2017 as a spin-off from NXP Semiconductors and is known for its commitment to efficiency and innovation in semiconductor technology. Nexperia serves diverse markets, including automotive, industrial, and consumer electronics, with a strong emphasis on delivering products that meet the increasing demands for performance and miniaturization in modern electronics.

Application

The BZX84C4V7 is a Zener diode primarily used for voltage regulation. Its application areas include voltage clamping, surge protection, biasing of transistors, and providing a stable reference voltage in circuits. Commonly found in power supplies, signal conditioning, and protection circuits, it helps maintain consistent voltage levels in electronic devices and systems.

Equivalent

Equivalent products to the BZX84C4V7 chip include the 1N5220B, BZX55C4V7, and 1N746A. These components serve similar functions as Zener diodes with a 4.7V breakdown voltage. Always verify specifications for current handling and power dissipation to ensure compatibility.