Vishay Semiconductor Diodes Division
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SM6T39CA-M3/5B
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SM6T39CA-M3/5B

Product Overview

Category: TVS Diode
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, high surge capability, compact package
Package: SOD-128 (DO-219AB)
Essence: Transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 33.3V
  • Clamping Voltage: 53.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM6T39CA-M3/5B TVS diode has a SOD-128 package with two pins. Pin 1 is the cathode and pin 2 is the anode.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Fast response time ensures minimal damage to protected components - RoHS compliant, making it environmentally friendly

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SM6T39CA-M3/5B TVS diode works by diverting excess current away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

This TVS diode is commonly used in electronic circuits and systems that are susceptible to voltage transients, such as power supplies, communication equipment, and automotive electronics. Its fast response time and high surge capability make it suitable for applications where reliable overvoltage protection is essential.

Detailed and Complete Alternative Models

  • SM6T33A: Similar specifications with a slightly lower breakdown voltage of 30V
  • SM6T36A: Similar specifications with a slightly higher breakdown voltage of 36V
  • SM6T39A: Similar specifications with the same breakdown voltage of 33.3V

In conclusion, the SM6T39CA-M3/5B TVS diode is a reliable and efficient solution for protecting electronic circuits from transient voltage spikes. Its low clamping voltage, high surge capability, and compact package make it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T39CA-M3/5B v technických řešeních

  1. What is the maximum power dissipation of SM6T39CA-M3/5B?

    • The maximum power dissipation of SM6T39CA-M3/5B is 600W.

  2. What is the reverse stand-off voltage of SM6T39CA-M3/5B?

    • The reverse stand-off voltage of SM6T39CA-M3/5B is 33.3V.

  3. What is the breakdown voltage of SM6T39CA-M3/5B?

    • The breakdown voltage of SM6T39CA-M3/5B is 36.7V.

  4. What is the clamping voltage of SM6T39CA-M3/5B?

    • The clamping voltage of SM6T39CA-M3/5B is 53.3V.

  5. What is the peak pulse current of SM6T39CA-M3/5B?

    • The peak pulse current of SM6T39CA-M3/5B is 16.7A.

  6. What is the operating temperature range of SM6T39CA-M3/5B?

    • The operating temperature range of SM6T39CA-M3/5B is -55°C to +150°C.

  7. What is the package type of SM6T39CA-M3/5B?

    • SM6T39CA-M3/5B comes in a DO-214AA (SMB) package.

  8. Is SM6T39CA-M3/5B RoHS compliant?

    • Yes, SM6T39CA-M3/5B is RoHS compliant.

  9. What are the typical applications for SM6T39CA-M3/5B?

    • SM6T39CA-M3/5B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  10. Does SM6T39CA-M3/5B require any special handling during assembly?

    • SM6T39CA-M3/5B should be handled according to standard ESD precautions during assembly to prevent damage to the device.