Vishay Semiconductor Diodes Division
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SM6T39A-E3/5B
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SM6T39A-E3/5B

Product Overview

Category: Semiconductor
Use: Transient Voltage Suppressor (TVS)
Characteristics: High surge capability, low clamping voltage, compact package
Package: DO-214AA (SMB), Tape and Reel
Essence: Protection against transient overvoltage events
Packaging/Quantity: 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 33.3V to 36.7V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 30.0V

Detailed Pin Configuration

The SM6T39A-E3/5B TVS device has a standard DO-214AA (SMB) package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - High surge capability for reliable protection - Compact package for space-constrained applications - RoHS compliance for environmental sustainability

Disadvantages: - Limited breakdown voltage range compared to some alternative models

Working Principles

The SM6T39A-E3/5B operates by diverting excessive current away from sensitive electronic components when subjected to transient overvoltage events. It achieves this through rapid clamping of the voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The SM6T39A-E3/5B is suitable for a wide range of applications including: - Consumer electronics - Automotive systems - Industrial equipment - Telecommunications infrastructure

Detailed and Complete Alternative Models

Some alternative TVS devices with similar characteristics include: - SMAJ33A - SMBJ36A - SMCJ33A

In conclusion, the SM6T39A-E3/5B transient voltage suppressor offers high surge capability and compact packaging, making it an ideal choice for various applications requiring reliable overvoltage protection.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SM6T39A-E3/5B i tekniska lösningar

  1. What is the maximum peak pulse power of SM6T39A-E3/5B?

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

  2. What is the breakdown voltage of SM6T39A-E3/5B?

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

  3. What is the operating temperature range for SM6T39A-E3/5B?

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

  4. What is the reverse stand-off voltage of SM6T39A-E3/5B?

    • The reverse stand-off voltage is 33.3 volts.

  5. What are the typical applications for SM6T39A-E3/5B?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and industrial control systems.

  6. What is the clamping voltage of SM6T39A-E3/5B?

    • The clamping voltage is typically 53.3 volts at 58.9 A.

  7. What is the package type of SM6T39A-E3/5B?

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

  8. What is the forward surge rating of SM6T39A-E3/5B?

    • The forward surge rating is 200 A for an 8/20 μs waveform.

  9. What are the key features of SM6T39A-E3/5B?

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

  10. What are the recommended soldering conditions for SM6T39A-E3/5B?

    • The recommended soldering conditions are 260°C for 10 seconds.