Microsemi Corporation
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MA15KP51A
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MA15KP51A

Product Overview

Category

The MA15KP51A 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 MA15KP51A is available in a DO-201AD package.

Essence

The essence of the MA15KP51A lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The MA15KP51A is typically packaged in reels or trays and is available in various quantities as per customer requirements.

Specifications

  • Peak Power Dissipation: 15000W
  • Breakdown Voltage: 45.2V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA15KP51A TVS diode has a standard axial lead configuration with two leads for connection.

Functional Features

  • Bidirectional TVS diode
  • High surge handling capability
  • Low leakage current
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • High surge capability
  • Fast response time

Disadvantages

  • Higher cost compared to some alternative models
  • Larger physical size compared to some smaller TVS diodes

Working Principles

The MA15KP51A operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MA15KP51A is commonly used in the following applications: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MA15KP51A include: - SMAJ45A: Lower power dissipation, smaller footprint - P6KE51CA: Lower breakdown voltage, lower cost - 1.5KE51CA: Higher power dissipation, similar breakdown voltage

In conclusion, the MA15KP51A transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MA15KP51A en soluciones técnicas

  1. What is MA15KP51A?

    • MA15KP51A is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of MA15KP51A?

    • The key features of MA15KP51A include a peak pulse power of 15000W, low clamping voltage, and fast response time.

  3. How does MA15KP51A protect electronic circuits?

    • MA15KP51A protects electronic circuits by diverting excessive voltage and current away from sensitive components, preventing damage from voltage spikes and transients.

  4. In what applications is MA15KP51A commonly used?

    • MA15KP51A is commonly used in surge protection for telecommunications equipment, industrial automation, power supplies, and automotive electronics.

  5. What is the maximum operating voltage for MA15KP51A?

    • The maximum operating voltage for MA15KP51A is typically around 43.6V.

  6. What is the typical response time of MA15KP51A?

    • The typical response time of MA15KP51A is in the nanosecond range, providing fast protection against voltage transients.

  7. Can MA15KP51A be used in high-temperature environments?

    • Yes, MA15KP51A is designed to operate in high-temperature environments, making it suitable for a wide range of industrial applications.

  8. What is the recommended mounting method for MA15KP51A?

    • The recommended mounting method for MA15KP51A is through-hole mounting or surface mount technology (SMT), depending on the specific application requirements.

  9. Does MA15KP51A require any additional external components for proper operation?

    • In most cases, MA15KP51A does not require additional external components for proper operation, simplifying its integration into electronic circuits.

  10. Are there any specific handling considerations for MA15KP51A during installation?

    • During installation, it's important to follow proper ESD (electrostatic discharge) precautions to prevent damage to the diode. Additionally, care should be taken to ensure correct polarity and soldering techniques are used for reliable performance.