Vishay Semiconductor Diodes Division
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SM6T39A-M3/52
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SM6T39A-M3/52

Product Overview

Category

The SM6T39A-M3/52 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 SM6T39A-M3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of the SM6T39A-M3/52 lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 28.2V

Detailed Pin Configuration

The SM6T39A-M3/52 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional TVS diode
  • Provides transient voltage suppression
  • Protects against ESD (Electrostatic Discharge)

Advantages

  • Robust surge protection
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Requires careful PCB layout for optimal performance

Working Principles

The SM6T39A-M3/52 operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient events.

Detailed Application Field Plans

The SM6T39A-M3/52 is commonly used in the following applications: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SM6T39A-M3/52 include: - P6SMB33A - 1.5SMC33CA - SMBJ33A

In conclusion, the SM6T39A-M3/52 is a vital component in protecting electronic circuits from voltage transients and surges. Its robust design and fast response make it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T39A-M3/52 v technických řešeních

  1. What is the maximum peak pulse power of SM6T39A-M3/52?

    • The maximum peak pulse power is 600 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of SM6T39A-M3/52?

    • The breakdown voltage is typically 43.3 volts at 1 mA.

  3. What is the operating temperature range for SM6T39A-M3/52?

    • The operating temperature range is -65°C to +175°C.

  4. What is the typical reverse stand-off voltage of SM6T39A-M3/52?

    • The typical reverse stand-off voltage is 33.3 volts.

  5. What are the package dimensions of SM6T39A-M3/52?

    • The package dimensions are SMA (DO-214AC) with a length of 5.30mm and width of 2.60mm.

  6. What is the clamping voltage of SM6T39A-M3/52?

    • The clamping voltage is typically 53.9 volts at 16.7A.

  7. What is the peak pulse current of SM6T39A-M3/52?

    • The peak pulse current is 16.7A for an 8/20μs waveform.

  8. What are the applications of SM6T39A-M3/52 in technical solutions?

    • SM6T39A-M3/52 is commonly used for transient voltage suppression in various electronic systems, including telecommunications equipment, industrial automation, and automotive electronics.

  9. What is the lead-free status of SM6T39A-M3/52?

    • SM6T39A-M3/52 is lead-free and RoHS compliant.

  10. What are the key features of SM6T39A-M3/52?

    • Some key features include low incremental surge resistance, fast response time, and high reliability with a glass passivated junction.