P4SMA47CA-E3/5A

Product Overview

Category

The P4SMA47CA-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

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

Package

The P4SMA47CA-E3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to quickly divert excess voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The P4SMA47CA-E3/5A is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 40.2V
• Breakdown Voltage: 44.7V
• Maximum Clamping Voltage: 58.1V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA47CA-E3/5A typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Transient voltage suppression
• Reverse polarity protection
• ESD (Electrostatic Discharge) protection

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size for easy integration into circuit designs

Disadvantages

• Limited peak pulse current handling compared to some higher-rated TVS diodes
• May require additional circuitry for comprehensive surge protection in high-energy environments

Working Principles

When a transient voltage spike occurs, the P4SMA47CA-E3/5A conducts and clamps the voltage to a safe level, preventing it from reaching downstream components.

Detailed Application Field Plans

The P4SMA47CA-E3/5A is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P4SMA6.8CA-E3/61 (Standoff Voltage: 5.8V)
• P4SMA10CA-E3/61 (Standoff Voltage: 8.55V)
• P4SMA15CA-E3/61 (Standoff Voltage: 13.3V)

In summary, the P4SMA47CA-E3/5A is a TVS diode designed to provide effective surge protection in various electronic applications, offering fast response times and low clamping voltages. Its compact size and functional features make it a valuable component in safeguarding sensitive circuits from transient overvoltage events.

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