P4SMA20A-E3/61

Product Overview

Category

The P4SMA20A-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

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

Package

The P4SMA20A-E3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of the P4SMA20A-E3/61 lies in its ability to provide reliable protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 17.1V
• Breakdown Voltage: 18.9V
• Maximum Clamping Voltage: 29.2V
• Peak Pulse Current: 40A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA20A-E3/61 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Bi-directional protection
• Low leakage current
• RoHS compliant

Advantages and Disadvantages

Advantages

• Fast response time protects sensitive components
• High surge current capability
• RoHS compliant, making it environmentally friendly

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the P4SMA20A-E3/61 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The P4SMA20A-E3/61 is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

• P4SMA6.8A-E3/61
• P4SMA10A-E3/61
• P4SMA15A-E3/61
• P4SMA30A-E3/61

In conclusion, the P4SMA20A-E3/61 is a crucial component in protecting electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its bi-directional protection and RoHS compliance make it suitable for a wide range of applications in various industries.

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