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MA1.5KE43AE3
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MA1.5KE43AE3 Encyclopedia Entry

Product Overview

Category

The MA1.5KE43AE3 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, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The MA1.5KE43AE3 is available in a DO-201 package.

Essence

This TVS diode provides robust protection for electronic circuits against transient overvoltage events.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 37.1V to 40.9V
  • Maximum Clamping Voltage: 58.1V at 10A
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 33.3V

Detailed Pin Configuration

The MA1.5KE43AE3 has a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Excellent surge suppression performance
  • Wide operating temperature range
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Higher cost compared to traditional transient voltage suppressors
  • Requires careful consideration of placement in circuit layout

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The MA1.5KE43AE3 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMAJ40A: Similar peak power rating and breakdown voltage
  • P6KE39CA: Comparable clamping voltage and surge capability
  • 1.5SMC43CA: Higher peak pulse power and reverse standoff voltage

In conclusion, the MA1.5KE43AE3 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MA1.5KE43AE3 v technických řešeních

  1. What is the voltage rating of MA1.5KE43AE3?

    • The voltage rating of MA1.5KE43AE3 is 43V.

  2. What is the peak pulse power of MA1.5KE43AE3?

    • The peak pulse power of MA1.5KE43AE3 is 1500W.

  3. What is the typical application of MA1.5KE43AE3?

    • MA1.5KE43AE3 is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

  4. What is the maximum clamping voltage of MA1.5KE43AE3?

    • The maximum clamping voltage of MA1.5KE43AE3 is 77.4V at 100A.

  5. What is the operating temperature range of MA1.5KE43AE3?

    • MA1.5KE43AE3 has an operating temperature range of -55°C to +175°C.

  6. Is MA1.5KE43AE3 RoHS compliant?

    • Yes, MA1.5KE43AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What package type does MA1.5KE43AE3 come in?

    • MA1.5KE43AE3 is available in a DO-201AD (DO-27) package.

  8. What are the key features of MA1.5KE43AE3?

    • MA1.5KE43AE3 features high surge capability, fast response time, and low clamping voltage.

  9. Can MA1.5KE43AE3 be used for overvoltage protection in power supplies?

    • Yes, MA1.5KE43AE3 can be used to provide overvoltage protection in power supplies and other sensitive electronic equipment.

  10. What are some alternative part numbers or equivalents for MA1.5KE43AE3?

    • Some alternative part numbers or equivalents for MA1.5KE43AE3 include P6KE43CA, 1.5KE43A, and SA15CA.