Microsemi Corporation
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MA15KP48A
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MA15KP48A

Product Overview

Category: Diode
Use: Surge protection
Characteristics: High power handling, low clamping voltage
Package: DO-201AD
Essence: Provides transient voltage suppression
Packaging/Quantity: Tape & Reel, 500 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 48V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA15KP48A is a unidirectional TVS diode with a standard DO-201AD package. It has two leads, anode and cathode, which are clearly marked on the device.

Functional Features

  • Fast response time
  • Low leakage current
  • High surge capability

Advantages and Disadvantages

Advantages: - High power handling capacity - Low clamping voltage - Wide operating temperature range

Disadvantages: - Relatively large package size - Unidirectional protection only

Working Principles

The MA15KP48A operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a surge occurs, the diode rapidly conducts, providing a low impedance path for the transient current to flow through.

Detailed Application Field Plans

The MA15KP48A is commonly used in various electronic systems such as power supplies, communication equipment, and industrial controls to safeguard against voltage transients induced by lightning, ESD, or switching events.

Detailed and Complete Alternative Models

  • MA5KP48A: Lower power handling (500W)
  • MA30KP48A: Higher power handling (3000W)
  • P6KE48CA: Similar characteristics, different package (DO-15)

In conclusion, the MA15KP48A is a robust surge protection diode suitable for a wide range of applications due to its high power handling and low clamping voltage. While it has certain limitations, its functional features and working principles make it an essential component in protecting sensitive electronics from transient voltage events.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MA15KP48A in technische oplossingen

  1. What is MA15KP48A?

    • MA15KP48A is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of MA15KP48A?

    • The maximum peak pulse power of MA15KP48A is 15000W for a 10/1000μs waveform.

  3. What is the breakdown voltage of MA15KP48A?

    • The breakdown voltage of MA15KP48A is 43.6V.

  4. What are the typical applications of MA15KP48A?

    • MA15KP48A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of MA15KP48A?

    • The operating temperature range of MA15KP48A is -55°C to +175°C.

  6. What is the reverse stand-off voltage of MA15KP48A?

    • The reverse stand-off voltage of MA15KP48A is 48V.

  7. Does MA15KP48A meet industry standards for surge protection?

    • Yes, MA15KP48A complies with industry standards such as IEC 61000-4-5 for surge immunity.

  8. Can MA15KP48A be used for ESD protection?

    • Yes, MA15KP48A can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What package type is MA15KP48A available in?

    • MA15KP48A is available in a DO-203AB (DO-5) package.

  10. Is MA15KP48A RoHS compliant?

    • Yes, MA15KP48A is RoHS compliant, making it suitable for use in environmentally conscious applications.