Vishay Semiconductor Diodes Division
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SM15T27AHE3/57T
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SM15T27AHE3/57T

Product Overview

Category

The SM15T27AHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against voltage transients and spikes.

Characteristics

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

Package

The SM15T27AHE3/57T is available in a DO-214AB (SMC) package.

Essence

The essence of the SM15T27AHE3/57T lies in its ability to efficiently suppress transient voltages and protect sensitive electronic components.

Packaging/Quantity

It is typically packaged in reels with varying quantities depending on the manufacturer's specifications.

Specifications

  • Standoff Voltage: 24.4V
  • Breakdown Voltage: 27V
  • Peak Pulse Power: 1500W
  • Maximum Clamping Voltage: 41.4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM15T27AHE3/57T has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse polarity connection
  • Limited maximum clamping voltage

Working Principles

When a transient voltage spike occurs, the SM15T27AHE3/57T conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SM15T27AHE3/57T is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SM15T27AHE3/57T include: - P6SMB27CA - 1.5SMC27CA - SMBJ27CA

In conclusion, the SM15T27AHE3/57T TVS diode offers reliable surge protection with its fast response time and high surge current capability. Its application spans across various industries, providing essential protection for sensitive electronic components.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM15T27AHE3/57T v technických řešeních

  1. What is the SM15T27AHE3/57T?

    • The SM15T27AHE3/57T is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SM15T27AHE3/57T?

    • The maximum working voltage of the SM15T27AHE3/57T is 23.1V.

  3. What is the peak pulse power of the SM15T27AHE3/57T?

    • The peak pulse power of the SM15T27AHE3/57T is 1500W.

  4. What are the typical applications of the SM15T27AHE3/57T?

    • Typical applications of the SM15T27AHE3/57T include protection of telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SM15T27AHE3/57T?

    • The clamping voltage of the SM15T27AHE3/57T is 38.9V at 10A.

  6. What is the operating temperature range of the SM15T27AHE3/57T?

    • The operating temperature range of the SM15T27AHE3/57T is -55°C to 175°C.

  7. Is the SM15T27AHE3/57T RoHS compliant?

    • Yes, the SM15T27AHE3/57T is RoHS compliant.

  8. Can the SM15T27AHE3/57T be used for surge protection in power supply units?

    • Yes, the SM15T27AHE3/57T is suitable for surge protection in power supply units.

  9. What package type does the SM15T27AHE3/57T come in?

    • The SM15T27AHE3/57T comes in a DO-214AB (SMC) package.

  10. Does the SM15T27AHE3/57T meet industry standards for surge protection devices?

    • Yes, the SM15T27AHE3/57T meets industry standards for surge protection devices, including IEC 61000-4-5 and AEC-Q101.