SMDA15C-8E3/TR13

Product Overview

Category

The SMDA15C-8E3/TR13 belongs to the category of semiconductor devices, specifically 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 SMDA15C-8E3/TR13 is available in a surface-mount package, typically tape and reel for automated assembly.

Essence

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

Packaging/Quantity

The SMDA15C-8E3/TR13 is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Standoff Voltage: 15V
• Breakdown Voltage: 16.7V
• Maximum Clamping Voltage: 25.2V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDA15C-8E3/TR13 typically features a standard SOD-123FL package with two pins for connection to the circuit board.

Functional Features

• Bi-directional TVS diode array
• Low leakage current
• ESD protection up to ±30kV (contact discharge)

Advantages

• Robust protection against transient voltage events
• Compact form factor suitable for space-constrained applications
• High surge current handling capability

Disadvantages

• Limited voltage clamping range compared to some higher-rated TVS diodes
• May require additional circuitry for overvoltage protection beyond the clamping voltage

Working Principles

When a transient voltage event occurs, the SMDA15C-8E3/TR13 activates and provides a low-impedance path for the excess current to flow through, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDA15C-8E3/TR13 is commonly used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• SMDA05C-6
• SMDJ15A

In conclusion, the SMDA15C-8E3/TR13 is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its compact form factor and bi-directional protection make it suitable for a wide range of applications, although designers should consider its clamping voltage limitations and potential need for supplementary protection circuitry. Alternative models such as the SMDA05C-6 and SMDJ15A provide similar functionality and can be considered based on specific application requirements.

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