P2SMA140A-E3/5AT

Product Overview

Category

The P2SMA140A-E3/5AT 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, ESD (electrostatic discharge), and other transient voltage events.

Characteristics

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

Package

The P2SMA140A-E3/5AT is typically available in a DO-214AC (SMA) package.

Essence

The essence of the P2SMA140A-E3/5AT lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

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

Specifications

• Standoff Voltage: 126V
• Breakdown Voltage: 140V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 114V
• Maximum Clamping Voltage: 185V

Detailed Pin Configuration

The P2SMA140A-E3/5AT typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• High temperature stability
• ESD protection

Advantages

• Effective protection against voltage transients
• Fast response time
• Wide operating temperature range
• RoHS compliant

Disadvantages

• May require additional circuitry for comprehensive transient protection in complex systems
• Sensitive to overvoltage conditions beyond its ratings

Working Principles

When a transient voltage event occurs, the P2SMA140A-E3/5AT conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuitry. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The P2SMA140A-E3/5AT is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the P2SMA140A-E3/5AT include: - P4SMA140A-E3/61T - SMAJ140A - 1.5SMC140A

In conclusion, the P2SMA140A-E3/5AT is a crucial component in protecting electronic systems from transient voltage events, offering a balance of performance, reliability, and cost-effectiveness.

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