Vishay Semiconductor Diodes Division
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SM15T220A-E3/57T
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SM15T220A-E3/57T

Product Overview

Category

The SM15T220A-E3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

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

Package

The SM15T220A-E3/57T is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 220V
  • Maximum Clamping Voltage: 341V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM15T220A-E3/57T has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage compared to higher voltage-rated TVS diodes
  • Sensitive to reverse surge currents

Working Principles

When a transient voltage spike occurs, the TVS diode conducts and diverts the excess current away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SM15T220A-E3/57T is commonly used in: - Telecommunication equipment - Industrial automation systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SM15T220A-E3/57T include: - SMAJ220A - SMBJ220A - SMCJ220A - P6KE220A

In conclusion, the SM15T220A-E3/57T TVS diode offers reliable surge protection for various electronic applications, with its fast response time and high surge current capability making it a popular choice in the industry.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SM15T220A-E3/57T בפתרונות טכניים

  1. What is the maximum peak pulse current rating of SM15T220A-E3/57T?

    • The maximum peak pulse current rating of SM15T220A-E3/57T is 15A.

  2. What is the breakdown voltage of SM15T220A-E3/57T?

    • The breakdown voltage of SM15T220A-E3/57T is 220V.

  3. What is the typical clamping voltage of SM15T220A-E3/57T?

    • The typical clamping voltage of SM15T220A-E3/57T is 341V at 10A.

  4. What are the typical applications for SM15T220A-E3/57T?

    • SM15T220A-E3/57T is commonly used in surge protection for telecommunications equipment, power supplies, and industrial controls.

  5. What is the operating temperature range of SM15T220A-E3/57T?

    • The operating temperature range of SM15T220A-E3/57T is -55°C to +175°C.

  6. Is SM15T220A-E3/57T RoHS compliant?

    • Yes, SM15T220A-E3/57T is RoHS compliant.

  7. What is the package type of SM15T220A-E3/57T?

    • SM15T220A-E3/57T is available in a DO-214AB (SMC) package.

  8. What is the lead-free status of SM15T220A-E3/57T?

    • SM15T220A-E3/57T is lead-free.

  9. Does SM15T220A-E3/57T have any certifications or approvals?

    • SM15T220A-E3/57T is typically certified to meet industry standards such as AEC-Q101 for automotive applications.

  10. Can SM15T220A-E3/57T be used for ESD protection?

    • Yes, SM15T220A-E3/57T can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.