P4SMA300A-M3/5A

Introduction

The P4SMA300A-M3/5A is a specialized electronic component belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4SMA300A-M3/5A is designed to provide robust protection in various applications, offering specific characteristics and advantages.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMA package
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 300V
• Operating Voltage: 257V
• Clamping Voltage: 414V
• Peak Pulse Current: 10A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA300A-M3/5A TVS diode typically features two pins for connection. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact SMA package
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Limited to unidirectional protection

Working Principles

When a voltage spike occurs, the P4SMA300A-M3/5A TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA300A-M3/5A is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4SMA6.0A: Lower breakdown voltage, suitable for lower voltage applications
• P4SMA440A: Higher breakdown voltage, ideal for higher voltage protection requirements
• P4SMAJ300A: Bidirectional TVS diode for applications requiring protection in both directions

In conclusion, the P4SMA300A-M3/5A TVS diode offers reliable transient voltage suppression and is well-suited for a wide range of electronic applications.

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