Vishay Semiconductor Diodes Division
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SM6T220AHE3/52
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SM6T220AHE3/52

Product Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Low clamping voltage, high surge capability, fast response time
  • Package: DO-214AA (SMB), Tape and Reel
  • Essence: Provides robust protection for sensitive electronics
  • Packaging/Quantity: 3000 units per reel

Specifications

  • Standoff Voltage: 188V
  • Breakdown Voltage: 209V
  • Peak Pulse Power: 600W
  • Clamping Voltage: 341V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SM6T220AHE3/52 TVS diode has a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage for effective protection
  • High surge capability for reliable performance

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Compact and easy to integrate into circuit designs
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Limited peak pulse power compared to higher-end TVS diodes

Working Principles

The SM6T220AHE3/52 TVS diode works by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SM6T200AHE3/52: Lower standoff voltage but similar characteristics
  • SM6T250AHE3/52: Higher standoff voltage and peak pulse power
  • SM6T220CA: Similar characteristics but in a different package (DO-15)

In conclusion, the SM6T220AHE3/52 TVS diode offers reliable protection against voltage transients in a wide range of electronic applications, making it a valuable component for ensuring the longevity and reliability of sensitive electronic systems.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T220AHE3/52 v technických řešeních

  1. What is the maximum peak pulse power of SM6T220AHE3/52?

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

  2. What is the breakdown voltage of SM6T220AHE3/52?

    • The breakdown voltage is 220 volts.

  3. What is the typical clamping voltage of SM6T220AHE3/52?

    • The typical clamping voltage is 341 volts at 10 A.

  4. What are the applications of SM6T220AHE3/52?

    • It is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive electronics.

  5. What is the operating temperature range of SM6T220AHE3/52?

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

  6. What is the package type of SM6T220AHE3/52?

    • It comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of SM6T220AHE3/52?

    • The reverse stand-off voltage is 188 volts.

  8. What is the peak pulse current rating of SM6T220AHE3/52?

    • The peak pulse current rating is 16.7 A.

  9. Does SM6T220AHE3/52 meet RoHS requirements?

    • Yes, it is compliant with RoHS requirements.

  10. What are the key features of SM6T220AHE3/52?

    • Some key features include low incremental surge resistance, fast response time, and high reliability.