MXPLAD18KP40A

Product Overview

Category

The MXPLAD18KP40A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• RoHS compliant

Package

The MXPLAD18KP40A is available in a DO-203AB package.

Essence

The essence of the MXPLAD18KP40A lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The MXPLAD18KP40A is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Peak Pulse Power: 18000 W
• Standoff Voltage: 40 V
• Breakdown Voltage: 44.4 V
• Maximum Clamping Voltage: 64.5 V
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 36.8 V
• Leakage Current: 1 µA

Detailed Pin Configuration

The MXPLAD18KP40A has a standard DO-203AB package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Ultra-fast response time
• Low incremental surge resistance
• High reliability
• Excellent clamping capability

Advantages and Disadvantages

Advantages

• High surge capability protects against transient voltage events
• Fast response time ensures minimal impact on the protected circuit
• RoHS compliance aligns with environmental regulations

Disadvantages

• Higher cost compared to traditional TVS diodes
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The MXPLAD18KP40A operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from sensitive components when a transient voltage event occurs. This action helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The MXPLAD18KP40A is well-suited for use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MXPLAD18KP40A include: - SMAJ40A - P6KE40A - 1.5KE40A - SA40A

In conclusion, the MXPLAD18KP40A offers robust transient voltage protection with its high surge capability and fast response time. While it may have a higher cost compared to traditional TVS diodes, its advantages make it a valuable component in protecting sensitive electronic circuits from transient voltage events.

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