Vishay Semiconductor Diodes Division
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1.5SMC16CAHE3/57T
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1.5SMC16CAHE3/57T

Product Overview

Category

The 1.5SMC16CAHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems, safeguarding against transient voltage spikes.

Characteristics

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

Package

The 1.5SMC16CAHE3/57T is available in a DO-214AB (SMC) package.

Essence

This TVS diode provides robust protection against transient overvoltage events, ensuring the reliability of sensitive electronic components.

Packaging/Quantity

It is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 13.6V
  • Breakdown Voltage: 15.2V
  • Maximum Clamping Voltage: 23.2V
  • Peak Pulse Current: 43.5A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC16CAHE3/57T features a standard SMC package with two leads, anode, and cathode.

Functional Features

  • Provides transient overvoltage protection
  • Responds quickly to voltage spikes
  • Maintains low clamping voltage during surge events

Advantages

  • High surge capability ensures effective protection
  • Fast response time guards against rapid voltage transients
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage and current ratings

Working Principles

When a transient voltage spike occurs, the 1.5SMC16CAHE3/57T rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

  • Industrial automation systems
  • Telecommunication equipment
  • Power supply units
  • Automotive electronics
  • Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ13A: Standoff Voltage 11.4V, Breakdown Voltage 12.8V, Peak Pulse Current 40A
  • SMBJ15CA: Standoff Voltage 12.8V, Breakdown Voltage 14.3V, Peak Pulse Current 44.2A
  • SMCJ17A: Standoff Voltage 15.3V, Breakdown Voltage 17V, Peak Pulse Current 48.4A

Note: The alternative models listed above are indicative and may vary based on specific application requirements.

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  1. What is 1.5SMC16CAHE3/57T?

    • 1.5SMC16CAHE3/57T is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum clamping voltage of 1.5SMC16CAHE3/57T?

    • The maximum clamping voltage of 1.5SMC16CAHE3/57T is 25.2V at 16A.

  3. What are the typical applications for 1.5SMC16CAHE3/57T?

    • Typical applications include protection of power supplies, AC/DC modules, industrial equipment, and automotive electronics from transient overvoltage events.

  4. What is the peak pulse power dissipation of 1.5SMC16CAHE3/57T?

    • The peak pulse power dissipation is 1500W for an 8/20µs waveform.

  5. What is the breakdown voltage of 1.5SMC16CAHE3/57T?

    • The breakdown voltage is 17.8V at 1mA.

  6. Is 1.5SMC16CAHE3/57T RoHS compliant?

    • Yes, 1.5SMC16CAHE3/57T is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of 1.5SMC16CAHE3/57T?

    • The operating temperature range is -55°C to +150°C, allowing for use in a wide range of environments.

  8. Does 1.5SMC16CAHE3/57T meet industry standards for surge protection?

    • Yes, 1.5SMC16CAHE3/57T meets industry standards such as IEC 61000-4-5 for surge protection.

  9. Can 1.5SMC16CAHE3/57T be used in telecommunications equipment?

    • Yes, 1.5SMC16CAHE3/57T is suitable for use in telecommunications equipment to protect against lightning-induced surges and other transient events.

  10. What packaging options are available for 1.5SMC16CAHE3/57T?

    • 1.5SMC16CAHE3/57T is available in various packaging options, including DO-214AB (SMC) and tape and reel for automated assembly processes.