Microsemi Corporation
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MA5KP8.5AE3
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MA5KP8.5AE3

Introduction

The MA5KP8.5AE3 is a specialized component belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: DO-201AD (DO-27)
  • Essence: Provides protection by diverting excessive current away from sensitive components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 8.5V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA5KP8.5AE3 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

  • Transient Voltage Suppression: Rapidly responds to overvoltage events, protecting downstream components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during a transient event.
  • High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge capability

Disadvantages

  • Requires careful consideration of placement within the circuit
  • May introduce some capacitance into the circuit

Working Principles

When a transient voltage spike occurs, the MA5KP8.5AE3 conducts excess current to ground, limiting the voltage across the protected circuit. This rapid response protects sensitive components from damage.

Detailed Application Field Plans

The MA5KP8.5AE3 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MA5KP6.8AE3
    • Breakdown Voltage: 6.8V
    • Peak Pulse Power: 5000W
    • Package: DO-201AD
  • Alternative Model 2: MA5KP10AE3
    • Breakdown Voltage: 10V
    • Peak Pulse Power: 5000W
    • Package: DO-201AD
  • Alternative Model 3: P6KE6.8CA
    • Breakdown Voltage: 6.8V
    • Peak Pulse Power: 600W
    • Package: DO-15

In conclusion, the MA5KP8.5AE3 transient voltage suppressor diode offers effective protection against voltage transients, with its high surge capability, low clamping voltage, and fast response time making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MA5KP8.5AE3 v technických řešeních

  1. What is MA5KP8.5AE3?

    • MA5KP8.5AE3 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does MA5KP8.5AE3 work?

    • MA5KP8.5AE3 works by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to transient events.

  3. What are the typical applications of MA5KP8.5AE3?

    • MA5KP8.5AE3 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.

  4. What are the key specifications of MA5KP8.5AE3?

    • The MA5KP8.5AE3 typically has a working voltage of 8.5V, a peak pulse current of several amps, and a fast response time to transient events.

  5. How do I select the right MA5KP8.5AE3 for my application?

    • When selecting an MA5KP8.5AE3, consider the maximum operating voltage of your circuit, the peak current requirements, and the response time needed for protection.

  6. Are there any specific layout considerations when using MA5KP8.5AE3?

    • It's important to place the MA5KP8.5AE3 as close as possible to the protected circuitry and ensure low impedance connections to maximize its effectiveness.

  7. Can MA5KP8.5AE3 be used in high-frequency applications?

    • Yes, MA5KP8.5AE3 can be used in high-frequency applications, but it's essential to consider its capacitance and inductance effects on the circuit.

  8. What are the temperature considerations for MA5KP8.5AE3?

    • MA5KP8.5AE3 typically operates within a wide temperature range, but it's crucial to check the datasheet for specific temperature ratings and derating guidelines.

  9. How long does MA5KP8.5AE3 last in continuous operation?

    • The lifespan of MA5KP8.5AE3 depends on the magnitude and frequency of transient events it encounters, but under normal conditions, it can provide long-term protection.

  10. Are there any alternatives to MA5KP8.5AE3 for transient voltage suppression?

    • Yes, other options include TVS diodes, metal oxide varistors (MOVs), and gas discharge tubes, each with their own advantages and limitations.