Microsemi Corporation
Bild kan vara representation.
Se specifikationer för produktinformation.
MA5KP75CA
Visa detalj Datablad

MA5KP75CA Product Overview

Introduction

The MA5KP75CA is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides a comprehensive overview of the MA5KP75CA, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD (DO-27)
  • Essence: Provides robust protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, with various quantity options

Specifications

  • Peak Pulse Power: 5000 W
  • Standoff Voltage: 75 V
  • Breakdown Voltage: 83.3 V to 92.7 V
  • Maximum Clamping Voltage: 121 V at 77.8 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA5KP75CA follows the standard DO-201AD (DO-27) package configuration, with two leads for connection.

Functional Features

  • High Surge Capability: Capable of withstanding high surge currents without degradation.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • High surge capability
  • Fast response time

Disadvantages

  • Higher cost compared to some lower-rated TVS diodes
  • Requires careful consideration of mounting and layout to optimize performance

Working Principles

The MA5KP75CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient event occurs. This prevents the voltage across the protected components from exceeding the specified clamping voltage.

Detailed Application Field Plans

The MA5KP75CA is widely used in various applications requiring protection against voltage transients, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MA5KP6.8A
  • Alternative Model 2: MA5KP100CA
  • Alternative Model 3: MA5KP150A
  • Alternative Model 4: MA5KP200CA

These alternative models offer varying standoff voltages and peak pulse powers to cater to different application requirements.

In conclusion, the MA5KP75CA transient voltage suppressor diode offers robust protection, high surge capability, and fast response time, making it an ideal choice for safeguarding sensitive electronics from voltage transients induced by various sources.

Word Count: 443

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MA5KP75CA i tekniska lösningar

  1. What is MA5KP75CA?

    • MA5KP75CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. How does MA5KP75CA work?

    • MA5KP75CA works by diverting excessive current away from sensitive components in the circuit when an overvoltage event occurs, thus protecting them from damage.

  3. What are the typical applications of MA5KP75CA?

    • MA5KP75CA is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to safeguard against voltage spikes.

  4. What is the maximum peak pulse power of MA5KP75CA?

    • The maximum peak pulse power of MA5KP75CA is typically 5000 watts.

  5. What is the breakdown voltage of MA5KP75CA?

    • The breakdown voltage of MA5KP75CA is 75 volts.

  6. Can MA5KP75CA be used for ESD protection?

    • Yes, MA5KP75CA can be utilized for electrostatic discharge (ESD) protection in various electronic devices and systems.

  7. Is MA5KP75CA RoHS compliant?

    • Yes, MA5KP75CA is generally compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the operating temperature range of MA5KP75CA?

    • The operating temperature range of MA5KP75CA is typically -55°C to +175°C.

  9. Does MA5KP75CA require any external components for proper operation?

    • MA5KP75CA may require additional components such as resistors or capacitors for optimal performance in certain circuit configurations.

  10. Are there any recommended layout considerations when using MA5KP75CA in a PCB design?

    • It is advisable to minimize the length of traces between MA5KP75CA and the protected components, and to ensure a low-impedance path to ground for effective transient suppression.