BZX84-B4V3/LF1R

Product Overview

The BZX84-B4V3/LF1R belongs to the category of voltage regulator diodes. These diodes are commonly used to regulate voltage in electronic circuits, ensuring a stable and consistent output voltage. The BZX84-B4V3/LF1R is specifically designed for use in various electronic applications where precise voltage regulation is required. Its characteristics include low power dissipation, high reliability, and compact package size. The diode is typically available in a SOT-23 surface mount package and is essential for maintaining the stability and integrity of electronic systems.

Package and Quantity

The BZX84-B4V3/LF1R is packaged in a SOT-23 surface mount package and is typically available in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer and supplier.

Specifications

• Voltage Rating: 4.3V
• Power Dissipation: 350mW
• Forward Voltage Drop: 0.9V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SOT-23

Detailed Pin Configuration

The BZX84-B4V3/LF1R features three pins arranged in a specific configuration within the SOT-23 package. Pin 1 is the cathode, pin 2 is the common anode, and pin 3 is the anode.

Functional Features

The primary function of the BZX84-B4V3/LF1R is to regulate voltage by providing a constant voltage drop across its terminals. It acts as a stabilizing component in electronic circuits, ensuring that the output voltage remains within a specified range regardless of input fluctuations.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low power dissipation
• Compact package size
• High reliability

Disadvantages

• Limited voltage range
• Sensitivity to temperature variations

Working Principles

The BZX84-B4V3/LF1R operates based on the principle of zener breakdown. When the voltage across its terminals exceeds the specified rating, it allows current to flow in the reverse direction, effectively regulating the output voltage.

Detailed Application Field Plans

The BZX84-B4V3/LF1R finds extensive application in various electronic devices and systems, including: - Voltage regulators - Power management circuits - Portable electronic devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BZX84-B4V3/LF1R include: - BZX84-C4V3/LF1R - BZX84-B5V1/LF1R - BZX84-A4V7/LF1R - BZX84-D4V3/LF1R

These alternative models offer similar voltage regulation capabilities and may vary in terms of voltage ratings and package sizes.

In conclusion, the BZX84-B4V3/LF1R is a crucial component in electronic circuits requiring precise voltage regulation. Its compact size, high reliability, and functional features make it an ideal choice for a wide range of applications.

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