SMBJ4735/TR13

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

Fast response time
Low clamping voltage
High surge current capability

Package

The SMBJ4735/TR13 is typically available in a surface mount package.

Essence

The essence of the SMBJ4735/TR13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ4735/TR13 is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

Part Number: SMBJ4735/TR13
Voltage - Reverse Standoff (Typ): 43.2V
Voltage - Breakdown (Min): 47.8V
Clamping Voltage @ Ipp: 69.4V
Current - Peak Pulse (10/1000µs): 30.6A
Power - Peak Pulse: 600W
Type: Zener

Detailed Pin Configuration

The SMBJ4735/TR13 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

Provides protection against voltage transients
Rapid response to transient events
Low leakage current in normal operating conditions

Advantages and Disadvantages

Advantages

Effective protection against transient voltage events
Fast response time
Low clamping voltage

Disadvantages

May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMBJ4735/TR13 conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ4735/TR13 is commonly used in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ4735/TR13 include: - SMAJ4735A - P4SMAJ4735A - SMCJ4735A

In conclusion, the SMBJ4735/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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