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MA1.5KE9.1A
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MA1.5KE9.1A

Product Overview

Category

The MA1.5KE9.1A 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 MA1.5KE9.1A is typically available in a DO-201 package.

Essence

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

Packaging/Quantity

The MA1.5KE9.1A is commonly packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 9.1V
  • Maximum Clamping Voltage: 15.6V
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 7.78V
  • Leakage Current: 1µA

Detailed Pin Configuration

The MA1.5KE9.1A TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

  • Provides transient overvoltage protection
  • Fast response to voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages

  • High surge capability
  • Robust protection against transient voltage events
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Higher cost compared to basic ESD protection devices

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 it.

Detailed Application Field Plans

The MA1.5KE9.1A is widely used in applications such as: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ9.0A: Similar peak power and breakdown voltage
  • P6KE9.1A: Comparable characteristics and performance
  • SMBJ9.0A: Alternative package size with similar specifications

In conclusion, the MA1.5KE9.1A transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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技術ソリューションにおける MA1.5KE9.1A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the voltage rating of MA1.5KE9.1A?

    • The voltage rating of MA1.5KE9.1A is 9.1V.

  2. What is the peak pulse power of MA1.5KE9.1A?

    • The peak pulse power of MA1.5KE9.1A is typically 1500W.

  3. What is the application of MA1.5KE9.1A in technical solutions?

    • MA1.5KE9.1A 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 MA1.5KE9.1A?

    • The maximum clamping voltage of MA1.5KE9.1A is around 14.5V at a peak pulse current of 100A.

  5. What are the typical applications where MA1.5KE9.1A is used?

    • MA1.5KE9.1A is often used in telecommunications equipment, industrial electronics, automotive systems, and other applications requiring transient voltage protection.

  6. What is the breakdown voltage of MA1.5KE9.1A?

    • The breakdown voltage of MA1.5KE9.1A is 10.1V minimum.

  7. How does MA1.5KE9.1A provide transient voltage suppression?

    • MA1.5KE9.1A operates by diverting excessive current away from sensitive components when a voltage surge occurs, thus protecting the circuit.

  8. What is the response time of MA1.5KE9.1A?

    • The response time of MA1.5KE9.1A is very fast, typically in the nanosecond range.

  9. Can MA1.5KE9.1A be used in high-frequency applications?

    • Yes, MA1.5KE9.1A can be used in high-frequency applications due to its fast response time and low capacitance.

  10. Are there any specific mounting or handling considerations for MA1.5KE9.1A?

    • It is important to follow proper ESD (electrostatic discharge) precautions when handling MA1.5KE9.1A, and it should be mounted securely to dissipate heat effectively.