SMBJ4759AE3/TR13

Product Overview

Category

The SMBJ4759AE3/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability

Package

The SMBJ4759AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to rapidly clamp transient voltages to a safe level, protecting downstream components.

Packaging/Quantity

The SMBJ4759AE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 43.6V
• Breakdown Voltage: 48.5V
• Maximum Clamping Voltage: 70.1V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4759AE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

• Transient voltage suppression
• Reverse standoff voltage
• Low leakage current

Advantages and Disadvantages

Advantages

• Fast response time protects sensitive components
• High surge current capability
• Small form factor for space-constrained applications

Disadvantages

• Limited to low voltage transients
• May require additional protection for higher energy transients

Working Principles

When a transient voltage event occurs, the SMBJ4759AE3/TR13 conducts current to divert the excess energy away from the protected circuit. The fast response time ensures that the voltage spike is clamped to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The SMBJ4759AE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models include: - SMAJ series - SMCJ series - P6KE series - 1.5KE series

In conclusion, the SMBJ4759AE3/TR13 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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