Vishay Semiconductor Diodes Division
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SM15T220CA-M3/9AT
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SM15T220CA-M3/9AT

Product Overview

Category

The SM15T220CA-M3/9AT 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
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SM15T220CA-M3/9AT is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SM15T220CA-M3/9AT is typically packaged in reels and is available in quantities suitable for production and assembly needs.

Specifications

  • Standoff Voltage: 188V
  • Breakdown Voltage: 209V
  • Maximum Clamping Voltage: 341V
  • Peak Pulse Current: 15A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM15T220CA-M3/9AT has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Excellent surge protection capability
  • Fast response to transient events
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse polarity connection
  • May require additional circuitry for comprehensive ESD protection

Working Principles

When a transient voltage event occurs, the SM15T220CA-M3/9AT conducts the excessive current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SM15T220CA-M3/9AT is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ188A
  • P6SMB200CA
  • 1.5KE200A

In conclusion, the SM15T220CA-M3/9AT transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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技術ソリューションにおける SM15T220CA-M3/9AT の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SM15T220CA-M3/9AT?

    • The SM15T220CA-M3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SM15T220CA-M3/9AT?

    • The maximum peak pulse power of the SM15T220CA-M3/9AT is 1500 watts.

  3. What is the breakdown voltage of the SM15T220CA-M3/9AT?

    • The breakdown voltage of the SM15T220CA-M3/9AT is 220V.

  4. What are the typical applications for the SM15T220CA-M3/9AT?

    • Typical applications for the SM15T220CA-M3/9AT include protection of electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of the SM15T220CA-M3/9AT?

    • The operating temperature range of the SM15T220CA-M3/9AT is -55°C to +175°C.

  6. What is the package type of the SM15T220CA-M3/9AT?

    • The SM15T220CA-M3/9AT comes in a DO-214AB (SMC) package.

  7. What is the clamping voltage of the SM15T220CA-M3/9AT?

    • The clamping voltage of the SM15T220CA-M3/9AT is 341V at 10A.

  8. Is the SM15T220CA-M3/9AT RoHS compliant?

    • Yes, the SM15T220CA-M3/9AT is RoHS compliant.

  9. What is the reverse stand-off voltage of the SM15T220CA-M3/9AT?

    • The reverse stand-off voltage of the SM15T220CA-M3/9AT is 185V.

  10. Can the SM15T220CA-M3/9AT be used for surge protection in power supply units?

    • Yes, the SM15T220CA-M3/9AT can be used for surge protection in power supply units to safeguard against voltage surges and transients.