Microsemi Corporation
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MA1.5KE47AE3
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MA1.5KE47AE3 Product Overview

Introduction

The MA1.5KE47AE3 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the MA1.5KE47AE3, including its basic information, specifications, detailed pin configuration, functional features, advantages and 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 and other transient voltage events
  • Characteristics: High performance, low clamping voltage, fast response time
  • Package: Axial leaded, DO-201 package
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 40.2V
  • Breakdown Voltage: 44.7V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA1.5KE47AE3 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Robust protection against transient voltage events
  • Fast response time to clamp transient voltages
  • Low clamping voltage to minimize stress on protected circuits
  • High peak pulse power handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High peak pulse power handling capability

Disadvantages

  • Slight increase in circuit capacitance due to the presence of the diode

Working Principles

The MA1.5KE47AE3 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly switches into its low impedance state, diverting the excess current away from the protected circuit. This action effectively clamps the transient voltage to a safe level, protecting the downstream electronics.

Detailed Application Field Plans

The MA1.5KE47AE3 is widely used in various applications requiring protection against transient voltage events, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MA1.5KE6.8A
  • Alternative Model 2: P6KE47CA
  • Alternative Model 3: SMBJ47CA

In summary, the MA1.5KE47AE3 transient voltage suppressor diode offers robust protection, fast response time, and high peak pulse power handling capability, making it a reliable choice for safeguarding sensitive electronic equipment from transient voltage events.

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기술 솔루션에 MA1.5KE47AE3 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the voltage rating of MA1.5KE47AE3?

    • The voltage rating of MA1.5KE47AE3 is 47V.

  2. What is the peak pulse power of MA1.5KE47AE3?

    • The peak pulse power of MA1.5KE47AE3 is 1500W.

  3. What is the typical application of MA1.5KE47AE3?

    • MA1.5KE47AE3 is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

  4. What is the breakdown voltage of MA1.5KE47AE3?

    • The breakdown voltage of MA1.5KE47AE3 is typically 52.4V.

  5. What is the maximum clamping voltage of MA1.5KE47AE3?

    • The maximum clamping voltage of MA1.5KE47AE3 is 77.4V at 100A.

  6. What is the operating temperature range of MA1.5KE47AE3?

    • MA1.5KE47AE3 has an operating temperature range of -55°C to +175°C.

  7. What package type does MA1.5KE47AE3 come in?

    • MA1.5KE47AE3 is available in a DO-201AD (DO-27) package.

  8. Is MA1.5KE47AE3 RoHS compliant?

    • Yes, MA1.5KE47AE3 is RoHS compliant.

  9. What are the typical applications where MA1.5KE47AE3 is used?

    • MA1.5KE47AE3 is commonly used in telecommunications equipment, industrial electronics, automotive systems, and power supplies.

  10. What are the key features of MA1.5KE47AE3?

    • The key features of MA1.5KE47AE3 include high surge capability, fast response time, low clamping voltage, and reliability in suppressing transient voltages.