MPLAD18KP18CAE3 Encyclopedia Entry

Product Overview

The MPLAD18KP18CAE3 belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The MPLAD18KP18CAE3 is commonly used in various electronic circuits to safeguard against overvoltage conditions.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded package
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 18V
• Peak Pulse Power: 18kW
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Compliance: RoHS compliant

Detailed Pin Configuration

The MPLAD18KP18CAE3 TVS diode typically features an axial leaded package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and polarity alignment.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Surge Capability: Capable of handling high surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on protected circuits
• High surge capability for robust transient voltage suppression

Disadvantages

• May exhibit some leakage current in normal operating conditions
• Requires proper installation and polarity orientation for optimal performance

Working Principles

The MPLAD18KP18CAE3 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The MPLAD18KP18CAE3 TVS diode finds extensive application in various electronic systems, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Its robust transient voltage suppression capabilities make it suitable for protecting sensitive components in these diverse application fields.

Detailed and Complete Alternative Models

• MPLAD15KP18CAE3: Similar TVS diode with a lower voltage rating
• MPLAD18KP24CAE3: Higher voltage rated TVS diode within the same series
• MPLAD18KP18CAE3A: Alternate version with additional ESD protection features

In conclusion, the MPLAD18KP18CAE3 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic systems.

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