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SMF85A-T13
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SMF85A-T13 Encyclopedia Entry

Product Overview

Category

The SMF85A-T13 belongs to the category of surface mount TVS diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

Characteristics

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

Package

The SMF85A-T13 comes in a surface mount package.

Essence

The essence of the SMF85A-T13 is to provide robust protection against transient voltage events.

Packaging/Quantity

The SMF85A-T13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 200W
  • Breakdown Voltage: 85V
  • Maximum Clamping Voltage: 137V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMF85A-T13 has a standard SOD-123FL package with two pins.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on the protected circuit
  • RoHS compliance for environmental friendliness

Disadvantages

  • Limited surge current capability compared to larger TVS diodes
  • Higher cost compared to traditional transient voltage suppressors

Working Principles

The SMF85A-T13 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMF85A-T13 is suitable for a wide range of applications including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMAJ85A: Similar specifications in a different package (DO-214AC)
  • SMBJ85A: Higher surge current capability in a larger package (DO-214AA)

In conclusion, the SMF85A-T13 is a reliable surface mount TVS diode offering fast response time and low clamping voltage, making it an ideal choice for protecting sensitive electronic circuits from transient voltage events.

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  1. What is SMF85A-T13?

    • SMF85A-T13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum working voltage of SMF85A-T13?

    • The maximum working voltage of SMF85A-T13 is 85 volts.

  3. What is the peak pulse current rating of SMF85A-T13?

    • The peak pulse current rating of SMF85A-T13 is 5.0 A.

  4. What are the typical applications of SMF85A-T13?

    • SMF85A-T13 is commonly used in applications such as data lines, portable electronics, and communication systems to protect against voltage spikes.

  5. What is the clamping voltage of SMF85A-T13?

    • The clamping voltage of SMF85A-T13 is typically around 137 volts at 5.0 A.

  6. What is the operating temperature range of SMF85A-T13?

    • The operating temperature range of SMF85A-T13 is -55°C to +150°C.

  7. What package type does SMF85A-T13 come in?

    • SMF85A-T13 is available in a SOD-123FL package.

  8. Is SMF85A-T13 RoHS compliant?

    • Yes, SMF85A-T13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can SMF85A-T13 be used for surge protection in automotive applications?

    • Yes, SMF85A-T13 can be used for surge protection in automotive electronics, provided it meets the specific requirements of the application.

  10. What are the key features of SMF85A-T13?

    • Some key features of SMF85A-T13 include low clamping voltage, fast response time, and compatibility with automated placement equipment.