SMBG4730E3/TR13

Product Overview

The SMBG4730E3/TR13 belongs to the category of voltage regulator diodes. It is commonly used for voltage regulation and protection in electronic circuits. This diode is characterized by its small package size, high reliability, and low forward voltage drop. The essence of this product lies in its ability to provide stable voltage output and protect sensitive components from voltage spikes. The SMBG4730E3/TR13 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMBG4730E3/TR13
• Category: Voltage Regulator Diode
• Forward Voltage Drop: 0.7V
• Reverse Standoff Voltage: 30V
• Package Type: SMB
• Packaging: Tape and Reel
• Quantity per Reel: 3000 units

Detailed Pin Configuration

The SMBG4730E3/TR13 follows the standard pin configuration for SMB package diodes, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

• Voltage Regulation: The SMBG4730E3/TR13 provides stable voltage output, making it suitable for various electronic applications.
• Overvoltage Protection: It protects sensitive components from voltage spikes, enhancing the reliability of the overall circuit.

Advantages and Disadvantages

Advantages

• Small package size
• High reliability
• Low forward voltage drop

Disadvantages

• Limited maximum reverse standoff voltage
• Not suitable for high-power applications

Working Principles

The SMBG4730E3/TR13 operates based on the principle of zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts and regulates the output voltage to the desired level, providing protection to the connected circuitry.

Detailed Application Field Plans

The SMBG4730E3/TR13 finds extensive use in low-power electronic circuits, such as voltage regulators, power supplies, and signal conditioning circuits. Its compact size and reliable performance make it suitable for portable electronic devices and battery-powered applications.

Detailed and Complete Alternative Models

• SMBG4720E3/TR13: Similar specifications with a lower reverse standoff voltage of 20V
• SMBG4740E3/TR13: Similar specifications with a higher reverse standoff voltage of 40V
• SMBG4760E3/TR13: Similar specifications with a higher reverse standoff voltage of 60V

In conclusion, the SMBG4730E3/TR13 is a versatile voltage regulator diode that offers stable voltage output and overvoltage protection in a compact package. While it may have limitations in high-power applications, its reliability and performance make it a preferred choice for various low-power electronic circuits.

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