STMicroelectronics
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1.5KE39ARL
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1.5KE39ARL

Product Information

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: Transient voltage suppressor diode designed to protect sensitive electronics from voltage transients
Package: Axial Lead
Essence: Provides overvoltage protection for electronic circuits
Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

  • Voltage - Reverse Standoff (Typ): 33.3V
  • Voltage - Breakdown (Min): 37.1V
  • Voltage - Clamping (Max) @ Ipp: 53.9V
  • Current - Peak Pulse (10/1000µs): 50A
  • Power - Peak Pulse: 1500W
  • Type: Zener
  • Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE39ARL is an axial lead diode with two terminals: anode and cathode.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time
  • Low clamping voltage

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Wide operating temperature range

Disadvantages: - Requires careful handling due to its sensitivity to static electricity - May degrade over time with repeated transient events

Working Principles

The 1.5KE39ARL operates by diverting excess current away from sensitive components when a voltage transient occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

  • Industrial control systems
  • Telecommunication equipment
  • Automotive electronics
  • Power supplies
  • Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8A
  • 1.5KE15A
  • 1.5KE30A
  • 1.5KE51A

This information provides a comprehensive overview of the 1.5KE39ARL, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1.5KE39ARL في الحلول التقنية

  1. What is the voltage rating of 1.5KE39ARL?

    • The voltage rating of 1.5KE39ARL is 39 volts.

  2. What is the maximum peak pulse power of 1.5KE39ARL?

    • The maximum peak pulse power of 1.5KE39ARL is 1500 watts.

  3. What is the typical application of 1.5KE39ARL in technical solutions?

    • 1.5KE39ARL is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

  4. What is the breakdown voltage of 1.5KE39ARL?

    • The breakdown voltage of 1.5KE39ARL is typically 43.6 volts.

  5. What is the maximum clamping voltage of 1.5KE39ARL?

    • The maximum clamping voltage of 1.5KE39ARL is 49.9 volts.

  6. What are the typical applications where 1.5KE39ARL is used?

    • 1.5KE39ARL is commonly used in telecommunications equipment, industrial electronics, automotive systems, and power supplies.

  7. What is the response time of 1.5KE39ARL?

    • The response time of 1.5KE39ARL is very fast, typically in the nanosecond range.

  8. What is the operating temperature range of 1.5KE39ARL?

    • The operating temperature range of 1.5KE39ARL is usually -55°C to +175°C.

  9. How does 1.5KE39ARL provide protection in technical solutions?

    • 1.5KE39ARL provides protection by diverting excess current away from sensitive components when a voltage surge occurs.

  10. Can 1.5KE39ARL be used in high-power applications?

    • Yes, 1.5KE39ARL is suitable for high-power applications due to its high peak pulse power handling capability.