MXP4KE250CAE3 Encyclopedia Entry

Product Overview

Category

The MXP4KE250CAE3 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect electronic circuits from voltage spikes and transients.

Characteristics

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

Package

The MXP4KE250CAE3 is available in a DO-214AC (SMA) package.

Essence

The essence of the MXP4KE250CAE3 lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The MXP4KE250CAE3 is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 250V
• Maximum Clamping Voltage: 406V
• Operating Temperature Range: -55°C to 150°C
• Reverse Standoff Voltage: 214V

Detailed Pin Configuration

The MXP4KE250CAE3 has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

• Bi-directional TVS diode
• Low leakage current
• High reliability

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited peak pulse power compared to higher-rated TVS diodes
• Requires careful consideration of placement in circuit design to ensure optimal protection

Working Principles

When a voltage surge occurs, the MXP4KE250CAE3 conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MXP4KE250CAE3 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• MXP6KE300CAE3
• P4SMAJ250A

In conclusion, the MXP4KE250CAE3 is a reliable TVS diode that offers effective protection against voltage transients. Its fast response time and bi-directional capabilities make it suitable for a wide range of applications, although designers should carefully consider its limitations when selecting alternative models for specific requirements.

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