Vishay Semiconductor Diodes Division
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SM6T12A-E3/5B
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SM6T12A-E3/5B

Product Overview

Category

The SM6T12A-E3/5B belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression and surge protection in electronic circuits.

Characteristics

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

Package

The SM6T12A-E3/5B is available in a SMB (DO-214AA) package.

Essence

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

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Clamping Voltage: 19.9V
  • Peak Pulse Current: 38.6A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM6T12A-E3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient voltage suppression
  • Surge protection
  • Reverse polarity protection

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on the protected circuit
  • High surge current capability provides robust protection

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

When a transient voltage or surge occurs, the SM6T12A-E3/5B conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SM6T12A-E3/5B is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SM6T12A-E3/5B include: - SMAJ10A - SMCJ10A - P6KE12A

In conclusion, the SM6T12A-E3/5B is a vital component in safeguarding electronic circuits from voltage transients and surges, finding widespread application across various industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SM6T12A-E3/5B i tekniska lösningar

  1. What is the maximum peak pulse power of SM6T12A-E3/5B?

    • The maximum peak pulse power of SM6T12A-E3/5B is 600 watts.

  2. What is the breakdown voltage of SM6T12A-E3/5B?

    • The breakdown voltage of SM6T12A-E3/5B is 13.3 volts.

  3. What is the typical clamping voltage of SM6T12A-E3/5B?

    • The typical clamping voltage of SM6T12A-E3/5B is 21.5 volts at 10A.

  4. What is the operating temperature range of SM6T12A-E3/5B?

    • The operating temperature range of SM6T12A-E3/5B is -55°C to +150°C.

  5. What is the package type of SM6T12A-E3/5B?

    • SM6T12A-E3/5B comes in a DO-214AA (SMB) package.

  6. What are the typical applications for SM6T12A-E3/5B?

    • SM6T12A-E3/5B is commonly used in transient voltage suppression for electronic equipment, automotive systems, and telecommunications.

  7. What is the reverse stand-off voltage of SM6T12A-E3/5B?

    • The reverse stand-off voltage of SM6T12A-E3/5B is 12 volts.

  8. What is the peak pulse current capability of SM6T12A-E3/5B?

    • SM6T12A-E3/5B has a peak pulse current capability of 164A.

  9. Does SM6T12A-E3/5B meet RoHS requirements?

    • Yes, SM6T12A-E3/5B is compliant with RoHS requirements.

  10. Is SM6T12A-E3/5B suitable for surge protection in power supply units?

    • Yes, SM6T12A-E3/5B is suitable for surge protection in power supply units due to its high peak pulse power and clamping voltage characteristics.