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MPLAD15KP45CA
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MPLAD15KP45CA

Product Overview

The MPLAD15KP45CA belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The MPLAD15KP45CA is designed to provide robust protection for electronic circuits against overvoltage events. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package typically consists of a molded epoxy body with leads for easy integration into circuit boards. The essence of the MPLAD15KP45CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage. It is commonly available in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15000 W
  • Standoff Voltage: 45 V
  • Breakdown Voltage: 50 V
  • Clamping Voltage: 77.4 V
  • Maximum Surge Current: 457 A
  • Operating Temperature Range: -55°C to 175°C
  • Package Type: DO-203AB (B-PUK)

Detailed Pin Configuration

The MPLAD15KP45CA follows a standard pin configuration for TVS diodes, with the anode and cathode terminals clearly marked for easy identification. The physical layout of the diode is designed to facilitate straightforward integration into circuit designs, ensuring efficient protection against voltage surges.

Functional Features

The MPLAD15KP45CA offers rapid response to transient voltage events, effectively clamping the voltage to a safe level and diverting excess current away from sensitive components. Its high surge capability enables it to handle large transient currents without degradation, providing reliable protection for electronic circuits.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Robust protection against overvoltage events

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement within circuits to maximize effectiveness

Working Principles

When a transient voltage spike occurs, the MPLAD15KP45CA rapidly conducts excess current, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by effectively shunting the excess energy to ground. The diode returns to its high-resistance state once the transient event subsides, allowing normal operation to resume.

Detailed Application Field Plans

The MPLAD15KP45CA finds extensive application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Power supply units - Consumer electronics

In telecommunications, the diode protects sensitive communication equipment from lightning-induced surges. In automotive electronics, it safeguards control units and sensors from voltage transients caused by load dumps and other electrical disturbances. Industrial automation systems benefit from its ability to shield PLCs, motor drives, and other critical components. Power supply units utilize the diode to enhance their resilience to voltage fluctuations, while consumer electronics such as TVs and computers rely on it for surge protection.

Detailed and Complete Alternative Models

  • MPLAD10KP36CA: Standoff Voltage: 36 V, Peak Pulse Power: 10000 W
  • MPLAD20KP48CA: Standoff Voltage: 48 V, Peak Pulse Power: 20000 W
  • MPLAD30KP60CA: Standoff Voltage: 60 V, Peak Pulse Power: 30000 W

These alternative models offer varying standoff voltages and peak pulse powers, catering to different application requirements while maintaining the essential characteristics of TVS diodes.

In conclusion, the MPLAD15KP45CA stands as a reliable solution for protecting electronic circuits from transient voltage events, offering robust performance and versatility across diverse industry applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MPLAD15KP45CA i tekniska lösningar

  1. What is MPLAD15KP45CA?

    • MPLAD15KP45CA is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of MPLAD15KP45CA?

    • The maximum peak pulse power of MPLAD15KP45CA is 15000W, making it suitable for handling high transient power surges.

  3. What is the breakdown voltage of MPLAD15KP45CA?

    • The breakdown voltage of MPLAD15KP45CA is 45V, indicating the voltage at which the TVS diode starts conducting to divert excess transient current away from the protected circuit.

  4. What are the typical applications of MPLAD15KP45CA?

    • MPLAD15KP45CA is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and other sensitive electronic devices.

  5. What is the response time of MPLAD15KP45CA?

    • MPLAD15KP45CA has a very fast response time, typically in the range of picoseconds, ensuring rapid clamping of transient voltages to safe levels.

  6. Does MPLAD15KP45CA require any external components for proper operation?

    • MPLAD15KP45CA can be used standalone or in conjunction with other protective components, depending on the specific application requirements and system design.

  7. What is the operating temperature range of MPLAD15KP45CA?

    • MPLAD15KP45CA is designed to operate within a wide temperature range, typically from -55°C to 175°C, ensuring reliable performance in various environmental conditions.

  8. Is MPLAD15KP45CA RoHS compliant?

    • Yes, MPLAD15KP45CA is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.

  9. What packaging options are available for MPLAD15KP45CA?

    • MPLAD15KP45CA is available in various package types, including DO-203AB (DO-5) and other surface mount packages, offering flexibility for different mounting and assembly requirements.

  10. Can MPLAD15KP45CA be used for both AC and DC applications?

    • Yes, MPLAD15KP45CA is suitable for both AC and DC applications, providing versatile transient voltage protection for a wide range of electronic systems.