SMBJ5343AE3/TR13

Product Overview

Category

The SMBJ5343AE3/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, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMBJ5343AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ5343AE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 48.1V
• Breakdown Voltage: 53.4V
• Maximum Clamping Voltage: 85.5V
• Peak Pulse Current: 10A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ5343AE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• High temperature stability

Advantages

• Provides effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• RoHS compliant, making it environmentally friendly

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to specific voltage ranges

Working Principles

When a transient voltage spike occurs, the SMBJ5343AE3/TR13 conducts the excessive current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ5343AE3/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

• SMBJ5339AE3/TR13: Standoff Voltage: 43.6V, Breakdown Voltage: 48.5V
• SMBJ5347AE3/TR13: Standoff Voltage: 52.8V, Breakdown Voltage: 58.9V
• SMBJ5355AE3/TR13: Standoff Voltage: 60.8V, Breakdown Voltage: 67.2V

In conclusion, the SMBJ5343AE3/TR13 transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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