5KP12A-E3/51 Product Overview

Introduction

The 5KP12A-E3/51 is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP12A-E3/51, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Surge Capability, Low Clamping Voltage
• Package: DO-201AD
• Essence: Protection of Sensitive Electronic Equipment
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 12 V
• Clamping Voltage: 19.9 V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 5KP12A-E3/51 features a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
• Fast Response Time: Provides rapid response to transient events, protecting downstream components.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge capability for robust protection
• Low clamping voltage for effective suppression
• Fast response time for quick protection

Disadvantages

• Unidirectional protection only
• Requires proper installation for optimal performance

Working Principles

The 5KP12A-E3/51 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The 5KP12A-E3/51 is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• 5KP6.8A-E3/51: 6.8 V Breakdown Voltage
• 5KP10A-E3/51: 10 V Breakdown Voltage
• 5KP15A-E3/51: 15 V Breakdown Voltage
• 5KP18A-E3/51: 18 V Breakdown Voltage

In summary, the 5KP12A-E3/51 is a vital component in safeguarding electronic systems against transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, ensuring the protection of critical electronic equipment.

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