SMB10J18AHE3/5B

Product Overview

The SMB10J18AHE3/5B belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMB10J18AHE3/5B is specifically used for surge protection in various electronic circuits and systems. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a SMB (DO-214AA) package and is available in tape and reel packaging with a specific quantity per reel.

Specifications

• Part Number: SMB10J18AHE3/5B
• Category: TVS Diode
• Voltage Rating: 18V
• Peak Pulse Power: 1000W
• Package Type: SMB (DO-214AA)
• Packaging: Tape and Reel

Detailed Pin Configuration

The SMB10J18AHE3/5B TVS diode has a standard pin configuration with two leads for connection to the circuit. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The functional features of the SMB10J18AHE3/5B include: - High surge capability for reliable overvoltage protection - Low clamping voltage to limit the voltage stress on the protected circuit - Fast response time to quickly divert transient currents away from sensitive components

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMB package for space-constrained applications
• High surge power handling capability

Disadvantages

• Limited voltage rating compared to higher voltage TVS diodes
• Higher clamping voltage compared to some specialized TVS diodes

Working Principles

When a transient voltage event occurs, the SMB10J18AHE3/5B TVS diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through the rapid conduction of the diode when the voltage exceeds its breakdown voltage, effectively shunting the excess energy away from the protected components.

Detailed Application Field Plans

The SMB10J18AHE3/5B TVS diode finds application in various fields including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

Some alternative models to the SMB10J18AHE3/5B TVS diode include: - SMAJ18A - SMCJ18A - P6SMB18A

In conclusion, the SMB10J18AHE3/5B TVS diode offers effective surge protection for a wide range of electronic applications, with its compact size and high surge capability making it a versatile choice for designers seeking reliable transient voltage suppression.

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