P4SMA27A-E3/61

Introduction

The P4SMA27A-E3/61 is a diode belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4SMA27A-E3/61.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protecting sensitive electronic circuits 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.
• Package: DO-214AC (SMA)
• Essence: Provides robust protection against transient voltage events.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Part Number: P4SMA27A-E3/61
• Peak Pulse Power: 400W
• Breakdown Voltage: 24.4V to 28.6V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The P4SMA27A-E3/61 typically has two pins in a DO-214AC package, with the anode connected to one pin and the cathode connected to the other.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapidly responds to transient events to minimize potential damage.
• Low Clamping Voltage: Limits the voltage across the protected circuitry during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events.
• Fast response time.
• RoHS compliant.

Disadvantages

• Limited to specific voltage ranges.
• Requires proper installation for optimal performance.

Working Principles

The P4SMA27A-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage exceeds its breakdown voltage, effectively diverting excess current away from the protected circuit.

Detailed Application Field Plans

The P4SMA27A-E3/61 is commonly used in various applications including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the P4SMA27A-E3/61 include: - P4SMA6.8A-E3/61 - P4SMA10A-E3/61 - P4SMA15A-E3/61 - P4SMA24A-E3/61

In conclusion, the P4SMA27A-E3/61 is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and effective clamping capabilities. Its application spans across various industries, and while it has specific limitations, it remains a crucial element in safeguarding sensitive electronics.

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