Microsemi Corporation
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M1.5KE75A
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M1.5KE75A - English Editing Encyclopedia Entry

Product Overview

The M1.5KE75A belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are designed to protect sensitive components from voltage spikes and transients, making them essential in various applications where reliable circuit protection is required.

Basic Information

  • Category: Transient Voltage Suppressor Diodes (TVS Diodes)
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: Axial leaded, DO-201AD
  • Essence: Protecting electronic components from voltage spikes and transients
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 64.3V
  • Breakdown Voltage: 71.4V
  • Maximum Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to 175°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The M1.5KE75A TVS diode has a standard axial leaded package with two leads. The anode is typically connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Fast response time to transient events
  • High surge capability for effective protection
  • Low clamping voltage to minimize stress on protected components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • Fast response time ensures minimal impact on the circuit
  • High surge capability for reliable performance in demanding environments

Disadvantages

  • Unidirectional protection may not be suitable for bidirectional surge events
  • Clamping voltage may still expose sensitive components to some risk

Working Principles

When a voltage spike or transient event occurs, the M1.5KE75A TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components and ensures the continued operation of the electronic system.

Detailed Application Field Plans

The M1.5KE75A TVS diode is widely used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • M1.5KE6.8A: Lower standoff voltage for less sensitive applications
  • M1.5KE100A: Higher standoff voltage for increased protection
  • P6KE75A: Similar characteristics in a different package format

In conclusion, the M1.5KE75A TVS diode offers reliable surge protection for electronic circuits, with its fast response time, high surge capability, and low clamping voltage making it a valuable component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací M1.5KE75A v technických řešeních

  1. What is the maximum peak pulse power of M1.5KE75A?

    • The maximum peak pulse power of M1.5KE75A is 1500 watts.

  2. What is the breakdown voltage of M1.5KE75A?

    • The breakdown voltage of M1.5KE75A is typically 64.3 volts.

  3. What are the typical applications of M1.5KE75A?

    • M1.5KE75A is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the clamping voltage of M1.5KE75A?

    • The clamping voltage of M1.5KE75A is typically 103 volts at 10A.

  5. What is the operating temperature range of M1.5KE75A?

    • The operating temperature range of M1.5KE75A is -55°C to +175°C.

  6. How does M1.5KE75A provide transient voltage suppression?

    • M1.5KE75A suppresses transient voltages by diverting excess current away from sensitive components when a surge occurs, thereby protecting them from damage.

  7. Is M1.5KE75A suitable for high-speed data lines?

    • Yes, M1.5KE75A is suitable for protecting high-speed data lines from transient voltage spikes.

  8. What is the response time of M1.5KE75A?

    • The response time of M1.5KE75A is very fast, typically responding within nanoseconds to transient voltage events.

  9. Can M1.5KE75A be used in outdoor applications?

    • Yes, M1.5KE75A can be used in outdoor applications, as it is designed to withstand harsh environmental conditions.

  10. Does M1.5KE75A require any special mounting considerations?

    • M1.5KE75A should be mounted close to the protected equipment to minimize lead lengths and maximize its effectiveness in suppressing transient voltages.