MPLAD7.5KP43A

Introduction

The MPLAD7.5KP43A is a high-performance transient voltage suppressor (TVS) 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 MPLAD7.5KP43A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The MPLAD7.5KP43A belongs to the category of TVS diodes, specifically designed for transient voltage suppression applications in various electronic systems.

Basic Information Overview

• Use: The primary use of the MPLAD7.5KP43A is to provide robust protection against transient voltage events, such as lightning strikes and electrostatic discharge (ESD), in electronic circuits and systems.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time, making it suitable for safeguarding sensitive components from voltage surges.
• Package: The MPLAD7.5KP43A is available in a rugged, industry-standard DO-203AB package, ensuring reliability and ease of integration into circuit designs.
• Essence: Its essence lies in providing a reliable and effective means of suppressing transient voltages to prevent damage to downstream electronic components.
• Packaging/Quantity: The diode is typically packaged in reels or tubes, with specific quantities per package, catering to different production and assembly requirements.

Specifications

• Peak Pulse Power: 7500 W
• Standoff Voltage: 43 V
• Breakdown Voltage: 47.4 V to 52.8 V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The MPLAD7.5KP43A follows a standard TVS diode pin configuration, with clear identification of the anode and cathode terminals for seamless integration into circuit layouts.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding high surge currents, enhancing system resilience.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• High surge capability
• RoHS compliant

Disadvantages

• May exhibit higher clamping voltage compared to some alternative models
• Sensitive to reverse polarity connection

Working Principles

The MPLAD7.5KP43A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during transient events, diverting the energy away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MPLAD7.5KP43A finds extensive application in various fields, including: - Telecommunications equipment - Industrial automation systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• MPLAD5.0KP43CA: Lower standoff voltage variant
• MPLAD10KP43A: Higher peak pulse power variant
• MPLAD7.5KP36A: Lower breakdown voltage variant

In summary, the MPLAD7.5KP43A stands as a reliable and efficient TVS diode, offering robust transient voltage suppression capabilities for diverse electronic applications.

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