P4SMA82A-E3/5A

Product Overview

Category

The P4SMA82A-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for providing protection against transient voltage spikes in electronic circuits, particularly in applications where protection from electrostatic discharge (ESD) and electrical overstress (EOS) is required.

Characteristics

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

Package

The P4SMA82A-E3/5A is available in a DO-214AC (SMA) package.

Essence

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

Packaging/Quantity

The P4SMA82A-E3/5A is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Standoff Voltage: 82V
• Breakdown Voltage: 91.1V to 100.9V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 69.5V
• Maximum Clamping Voltage: 141V at 10A

Detailed Pin Configuration

The P4SMA82A-E3/5A 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 TVS diode
• Low leakage current
• High reliability
• ESD protection up to ±30kV (contact discharge)

Advantages

• Provides robust protection against transient voltage events
• Fast response time ensures minimal impact on the protected circuit
• Wide operating temperature range allows for versatile application

Disadvantages

• May exhibit some capacitance, affecting high-frequency signal transmission
• Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage spike occurs, the P4SMA82A-E3/5A rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The P4SMA82A-E3/5A is commonly used in: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• P4SMA6.8A-E3/61 (Standoff Voltage: 6.8V)
• P4SMA15A-E3/61 (Standoff Voltage: 15V)
• P4SMA24A-E3/61 (Standoff Voltage: 24V)
• P4SMA33A-E3/61 (Standoff Voltage: 33V)
• P4SMA43A-E3/61 (Standoff Voltage: 43V)

In conclusion, the P4SMA82A-E3/5A is a reliable and efficient TVS diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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