Diodes Incorporated
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1.5KE39CA-T
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1.5KE39CA-T

Product Overview

Category

The 1.5KE39CA-T 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, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 1.5KE39CA-T is typically available in a DO-201 package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The 1.5KE39CA-T is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Maximum Clamping Voltage: 53.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE39CA-T typically has two pins, anode, and cathode, which are connected across the circuit to be protected.

Functional Features

  • Provides protection against voltage transients
  • Rapid response to transient events
  • Low leakage current
  • High reliability

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive protection in complex systems
  • Sensitive to reverse bias conditions if not properly implemented

Working Principles

When a transient voltage event occurs, the 1.5KE39CA-T conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE39CA-T is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE39CA-T include: - P6KE39CA - SMAJ33A - 1.5SMC33CA

In conclusion, the 1.5KE39CA-T is a crucial component in protecting electronic circuits from transient voltage events, offering high surge capability, low clamping voltage, and reliability across a wide range of applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1.5KE39CA-T في الحلول التقنية

  1. What is the maximum power dissipation of 1.5KE39CA-T?

    • The maximum power dissipation of 1.5KE39CA-T is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current of 1.5KE39CA-T?

    • The peak pulse current of 1.5KE39CA-T is 116.3A for an 8/20μs waveform.

  3. What is the breakdown voltage of 1.5KE39CA-T?

    • The breakdown voltage of 1.5KE39CA-T is 43.6V to 48.1V.

  4. What are the typical applications of 1.5KE39CA-T?

    • 1.5KE39CA-T is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  5. What is the clamping voltage of 1.5KE39CA-T?

    • The clamping voltage of 1.5KE39CA-T is 58.9V at 77.5A.

  6. What is the operating temperature range of 1.5KE39CA-T?

    • The operating temperature range of 1.5KE39CA-T is -55°C to +175°C.

  7. Is 1.5KE39CA-T RoHS compliant?

    • Yes, 1.5KE39CA-T is RoHS compliant, making it suitable for use in environmentally conscious applications.

  8. What is the package type of 1.5KE39CA-T?

    • 1.5KE39CA-T is available in a DO-201AD (DO-27) package.

  9. Does 1.5KE39CA-T have a low leakage current?

    • Yes, 1.5KE39CA-T has a low leakage current, which is beneficial for maintaining system efficiency.

  10. Can 1.5KE39CA-T be used for transient voltage suppression in power supplies?

    • Yes, 1.5KE39CA-T is suitable for transient voltage suppression in power supplies, providing reliable overvoltage protection.