MPLAD18KP28CA

Product Overview

The MPLAD18KP28CA belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The MPLAD18KP28CA is designed to provide robust protection against overvoltage events, making it suitable for various applications in industries such as automotive, telecommunications, and consumer electronics.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-203AB (D2 PAK), SMA, SMB, SMC, and axial leaded packages
• Essence: Safeguarding sensitive electronic circuits
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

The MPLAD18KP28CA features a peak pulse power dissipation of 18000W, a breakdown voltage range from 15.3V to 33.3V, and a low maximum clamping voltage. These specifications make it an ideal choice for protecting electronic circuits from high-energy transients.

Detailed Pin Configuration

The MPLAD18KP28CA follows a standard pin configuration based on its package type. For example, in the D2 PAK package, it typically consists of three pins: the cathode, anode, and the case.

Functional Features

• High Surge Capability: The MPLAD18KP28CA can handle large surge currents, effectively protecting downstream components.
• Low Clamping Voltage: It provides a low clamping voltage, ensuring that the protected circuitry is not subjected to excessive voltages during transient events.
• Fast Response Time: The diode responds rapidly to transient events, minimizing the risk of damage to sensitive electronics.

Advantages and Disadvantages

Advantages: - Robust protection against voltage spikes - Wide operating voltage range - Compact and versatile packaging options

Disadvantages: - Higher cost compared to traditional diodes - Requires careful consideration of the application's transient voltage characteristics

Working Principles

The MPLAD18KP28CA operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode enters a high-conductance state, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The MPLAD18KP28CA finds extensive use in various applications, including: - Automotive electronics: Protecting onboard systems from voltage surges - Telecommunications equipment: Safeguarding sensitive communication devices - Industrial control systems: Ensuring reliability in harsh electrical environments

Detailed and Complete Alternative Models

• MPLAD5KP6.8A: Lower power dissipation, suitable for less demanding applications
• MPLAD30KP36CA: Higher power dissipation, ideal for heavy-duty industrial applications
• MPLAD15KP24A: Intermediate power dissipation, offering a balance between cost and performance

In conclusion, the MPLAD18KP28CA transient voltage suppressor diode offers robust protection against voltage transients, making it a crucial component in safeguarding sensitive electronic circuits across diverse industries.

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