1SMB5918BT3

Product Overview

Category:

The 1SMB5918BT3 belongs to the category of surface mount silicon zener diodes.

Use:

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

Characteristics:

• Voltage regulation capability
• Transient suppression ability
• Surface mount design for easy integration
• High reliability and performance

Package:

The 1SMB5918BT3 is typically available in a surface mount package, which facilitates easy installation on circuit boards.

Essence:

The essence of the 1SMB5918BT3 lies in its ability to regulate voltage and suppress transients effectively in electronic circuits.

Packaging/Quantity:

The 1SMB5918BT3 is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Zener Voltage: 18V
• Power Dissipation: 3W
• Operating Temperature Range: -65°C to +150°C
• Package Type: SMB

Detailed Pin Configuration

The 1SMB5918BT3 typically consists of two pins, with the anode and cathode connections clearly labeled for easy identification and integration into circuit designs.

Functional Features

• Voltage regulation: The 1SMB5918BT3 provides stable voltage output under varying load conditions.
• Transient suppression: It effectively suppresses transient voltage spikes, protecting sensitive components in the circuit.

Advantages

• Compact surface mount design
• High reliability and performance
• Effective voltage regulation and transient suppression

Disadvantages

• Limited power dissipation capability compared to larger diode packages
• Sensitive to excessive current and voltage levels

Working Principles

The 1SMB5918BT3 operates based on the principle of zener breakdown, where it maintains a constant voltage drop across its terminals, providing stable voltage regulation and transient suppression.

Detailed Application Field Plans

The 1SMB5918BT3 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5918BT3 include: - 1SMB5932BT3 - 1SMB5889BT3 - 1SMB5945BT3

In conclusion, the 1SMB5918BT3 is a surface mount silicon zener diode that offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in various electronic circuits.

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