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1.5KE75ARL4
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1.5KE75ARL4

Product Information

Category

The 1.5KE75ARL4 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronics from voltage spikes and transients.

Characteristics

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

Package

The 1.5KE75ARL4 is typically available in a DO-201 package.

Essence

The essence of the 1.5KE75ARL4 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 64.3V
  • Breakdown Voltage: 71.2V
  • Maximum Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE75ARL4 typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Fast response to voltage spikes
  • Reliable protection for electronic circuits

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage spike occurs, the 1.5KE75ARL4 conducts excess current to ground, preventing it from reaching sensitive components and causing damage.

Detailed Application Field Plans

The 1.5KE75ARL4 is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE75ARL4 include: - P6KE75A - SA75CA - 1.5SMC75A

This information provides a comprehensive overview of the 1.5KE75ARL4, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1.5KE75ARL4 у технічних рішеннях

  1. What is the maximum power dissipation of 1.5KE75ARL4?

    • The maximum power dissipation of 1.5KE75ARL4 is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current of 1.5KE75ARL4?

    • The peak pulse current of 1.5KE75ARL4 is 64.1A for an 8/20μs waveform.

  3. What is the breakdown voltage of 1.5KE75ARL4?

    • The breakdown voltage of 1.5KE75ARL4 is 64.3V.

  4. What are the typical applications for 1.5KE75ARL4?

    • Typical applications for 1.5KE75ARL4 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  5. What is the clamping voltage of 1.5KE75ARL4?

    • The clamping voltage of 1.5KE75ARL4 is 103V at 77.5A.

  6. What is the operating temperature range of 1.5KE75ARL4?

    • The operating temperature range of 1.5KE75ARL4 is -55°C to +175°C.

  7. Does 1.5KE75ARL4 meet RoHS compliance?

    • Yes, 1.5KE75ARL4 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of 1.5KE75ARL4?

    • 1.5KE75ARL4 is available in a DO-201AD (DO-27) package.

  9. Is 1.5KE75ARL4 suitable for high-reliability applications?

    • Yes, 1.5KE75ARL4 is suitable for high-reliability applications due to its robust construction and performance characteristics.

  10. What are the key differences between 1.5KE75ARL4 and other similar TVS diodes?

    • The key differences include its breakdown voltage, clamping voltage, and peak pulse current handling capabilities, which make it suitable for specific technical solutions.