Vishay Semiconductor Diodes Division
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1.5KE12CAHE3/51
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1.5KE12CAHE3/51

Product Overview

Category

The 1.5KE12CAHE3/51 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The 1.5KE12CAHE3/51 is available in a DO-201 package.

Packaging/Quantity

They are typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 12V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 10.5V

Detailed Pin Configuration

The 1.5KE12CAHE3/51 has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

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

Advantages

  • High surge capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive transient protection in complex systems

Working Principles

When a transient voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE12CAHE3/51 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8CAHE3/51
  • 1.5KE15CAHE3/51
  • 1.5KE18CAHE3/51
  • 1.5KE24CAHE3/51

This provides a comprehensive overview of the 1.5KE12CAHE3/51 transient voltage suppressor diode, including its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE12CAHE3/51 v technických řešeních

  1. What is the 1.5KE12CAHE3/51 used for?

    • The 1.5KE12CAHE3/51 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE12CAHE3/51?

    • The maximum peak pulse power of the 1.5KE12CAHE3/51 is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE12CAHE3/51?

    • The breakdown voltage of the 1.5KE12CAHE3/51 is 12 volts.

  4. What are the typical applications of the 1.5KE12CAHE3/51?

    • Typical applications include protection of sensitive semiconductor devices, such as integrated circuits, transistors, and diodes, from overvoltage events.

  5. What is the operating temperature range of the 1.5KE12CAHE3/51?

    • The operating temperature range of the 1.5KE12CAHE3/51 is -55°C to +175°C.

  6. How does the 1.5KE12CAHE3/51 provide protection against voltage transients?

    • The 1.5KE12CAHE3/51 clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. Can the 1.5KE12CAHE3/51 be used in automotive applications?

    • Yes, the 1.5KE12CAHE3/51 is suitable for use in automotive electronics to protect against voltage surges.

  8. What package type does the 1.5KE12CAHE3/51 come in?

    • The 1.5KE12CAHE3/51 is available in a DO-201AE (DO-27) package.

  9. Is the 1.5KE12CAHE3/51 RoHS compliant?

    • Yes, the 1.5KE12CAHE3/51 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What are the key specifications to consider when integrating the 1.5KE12CAHE3/51 into a technical solution?

    • Key specifications to consider include breakdown voltage, peak pulse power, clamping voltage, and response time. Additionally, the physical dimensions and mounting requirements should be taken into account for proper integration.