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MAPLAD15KP78AE3
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MAPLAD15KP78AE3

Product Overview

Category

The MAPLAD15KP78AE3 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 MAPLAD15KP78AE3 is available in a DO-203AB package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

The MAPLAD15KP78AE3 is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Pulse Power: 15000W
  • Breakdown Voltage Range: 78V
  • Maximum Clamping Voltage: 126V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 66.3V

Detailed Pin Configuration

The MAPLAD15KP78AE3 has a standard axial lead configuration with two leads.

Functional Features

  • Bidirectional TVS diode
  • High power handling capability
  • Low incremental surge resistance
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High surge capability
  • Wide operating temperature range

Disadvantages

  • Relatively larger footprint compared to some SMD TVS diodes
  • Higher cost compared to lower power TVS diodes

Working Principles

When a transient voltage event occurs, the MAPLAD15KP78AE3 conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The MAPLAD15KP78AE3 is commonly used in: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MAPLAD15KP78AE3 include: - SMAJ78A - P6KE78CA - 1.5KE78A

In conclusion, the MAPLAD15KP78AE3 is a high-performance TVS diode that provides robust protection against transient voltage events, making it an essential component in various electronic systems.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAPLAD15KP78AE3 trong giải pháp kỹ thuật

  1. What is MAPLAD15KP78AE3?

    • MAPLAD15KP78AE3 is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MAPLAD15KP78AE3?

    • The key features include a high surge capability, low clamping voltage, fast response time, and a compact package design.

  3. What applications is MAPLAD15KP78AE3 commonly used in?

    • MAPLAD15KP78AE3 is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications systems for transient voltage protection.

  4. What is the maximum peak pulse power of MAPLAD15KP78AE3?

    • The maximum peak pulse power is 15000W, making it suitable for handling high-energy transients.

  5. How does MAPLAD15KP78AE3 provide overvoltage protection?

    • MAPLAD15KP78AE3 clamps the voltage to a safe level during transient events, protecting downstream components from damage.

  6. What is the operating temperature range of MAPLAD15KP78AE3?

    • The operating temperature range is typically -55°C to +175°C, allowing for reliable performance in various environments.

  7. Can MAPLAD15KP78AE3 be used for ESD protection?

    • Yes, MAPLAD15KP78AE3 can provide effective electrostatic discharge (ESD) protection for sensitive electronic circuits.

  8. What is the typical response time of MAPLAD15KP78AE3?

    • The typical response time is very fast, in the order of nanoseconds, ensuring rapid suppression of transient events.

  9. Does MAPLAD15KP78AE3 require external heat sinking?

    • Depending on the application and power dissipation, external heat sinking may be required to ensure proper thermal management.

  10. Are there any recommended layout considerations when using MAPLAD15KP78AE3?

    • It is recommended to minimize trace lengths, provide adequate clearance, and use proper grounding techniques to optimize the performance of MAPLAD15KP78AE3 in a circuit.