P4SMA68A-E3/5A

Product Overview

Category

The P4SMA68A-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for protecting 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
• RoHS compliant

Package

The P4SMA68A-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage transients, ensuring the longevity and reliability of electronic circuits.

Packaging/Quantity

The P4SMA68A-E3/5A is typically packaged in reels or tubes, with quantities varying based on the manufacturer's specifications.

Specifications

• Standoff Voltage: 58.1V
• Breakdown Voltage: 64.6V
• Maximum Clamping Voltage: 93.6V
• Peak Pulse Current: 40A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA68A-E3/5A has two pins, anode, and cathode, which are clearly labeled on the device and in the datasheet.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• High temperature stability
• 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 leakage current at high temperatures
• Sensitive to reverse surge currents beyond specified ratings

Working Principles

When a transient voltage event occurs, the P4SMA68A-E3/5A activates and shunts the excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The P4SMA68A-E3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4SMA6.8A-E3/61 (Standoff Voltage: 6.12V)
• P4SMA68CA-E3/61 (Standoff Voltage: 61.2V)
• P4SMA68A-E3/61 (Standoff Voltage: 64.6V)

In conclusion, the P4SMA68A-E3/5A is a crucial component in safeguarding electronic circuits from transient voltage events, offering a balance of performance and reliability in a compact package.

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