BZX84B4V7-7-F

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Low power dissipation
High stability
Precise voltage regulation

Package

The BZX84B4V7-7-F is typically available in a small surface-mount package.

Essence

This component is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

Voltage: 4.7V
Power Dissipation: 250mW
Zener Impedance: 40Ω
Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The BZX84B4V7-7-F typically has three pins: anode, cathode, and a reference terminal.

Functional Features

Provides precise voltage regulation
Protects sensitive components from voltage spikes
Maintains stable voltage levels in electronic circuits

Advantages

Small form factor
High stability
Low power dissipation

Disadvantages

Limited power handling capability
Sensitivity to temperature variations

Working Principles

The BZX84B4V7-7-F operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

Voltage regulation in power supplies
Overvoltage protection in electronic circuits
Signal clamping in communication systems

Detailed and Complete Alternative Models

BZX84C4V7-7-F
BZX84B5V1-7-F
BZX84C5V6-7-F

In conclusion, the BZX84B4V7-7-F Zener diode is a crucial component for voltage regulation and protection in various electronic applications. Its precise characteristics and small form factor make it an ideal choice for maintaining stable voltage levels while protecting sensitive components from voltage fluctuations. However, its limited power handling capability and sensitivity to temperature variations should be considered when selecting this component for specific applications.

技術ソリューションにおける BZX84B4V7-7-F の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the BZX84B4V7-7-F?
- The BZX84B4V7-7-F is a 4.7V Zener diode designed for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the BZX84B4V7-7-F?
- The maximum power dissipation of the BZX84B4V7-7-F is 250mW.
What is the typical reverse leakage current of the BZX84B4V7-7-F?
- The typical reverse leakage current of the BZX84B4V7-7-F is 5nA.
What is the operating temperature range of the BZX84B4V7-7-F?
- The operating temperature range of the BZX84B4V7-7-F is -65°C to +150°C.
How can the BZX84B4V7-7-F be used for voltage regulation?
- The BZX84B4V7-7-F can be used in series with a load to regulate the voltage across the load at its breakdown voltage of 4.7V.
What are some common applications of the BZX84B4V7-7-F?
- Common applications of the BZX84B4V7-7-F include voltage clamping, voltage regulation, and overvoltage protection in various electronic circuits.
What is the package type of the BZX84B4V7-7-F?
- The BZX84B4V7-7-F is available in a SOT-23 surface mount package.
What is the forward voltage drop of the BZX84B4V7-7-F?
- The forward voltage drop of the BZX84B4V7-7-F is typically 900mV at 10mA.
Can the BZX84B4V7-7-F be used for ESD protection?
- Yes, the BZX84B4V7-7-F can be used for electrostatic discharge (ESD) protection due to its ability to clamp voltages above its breakdown voltage.
Is the BZX84B4V7-7-F suitable for low-power applications?
- Yes, the BZX84B4V7-7-F is suitable for low-power applications due to its low power dissipation and low reverse leakage current.