Vishay Semiconductor Diodes Division
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SMBG188A-M3/52
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SMBG188A-M3/52

Product Overview

Category

The SMBG188A-M3/52 belongs to the category of semiconductor devices.

Use

This product is used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Package: SMB (Surface Mount Diode)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

  • Voltage Rating: 188V
  • Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 209V
  • Forward Voltage: 1.5V at 10A

Detailed Pin Configuration

The SMBG188A-M3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Low clamping voltage
  • Fast response time

Advantages and Disadvantages

Advantages

  • High surge capability
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The SMBG188A-M3/52 operates by diverting excess current away from sensitive components in the circuit when a transient voltage spike occurs. It achieves this by rapidly switching into a low-impedance state to absorb the transient energy.

Detailed Application Field Plans

This product is commonly used in electronic equipment such as telecommunication systems, industrial control systems, and automotive electronics to protect against voltage surges and ESD events.

Detailed and Complete Alternative Models

  • SMBJ188A: Similar TVS diode with slightly different package and characteristics
  • SMBG200A: Higher voltage rating TVS diode with similar package and characteristics

In conclusion, the SMBG188A-M3/52 is a vital component in electronic circuits, providing essential protection against voltage transients while offering compact size and high surge capability. Its application spans across various industries, making it a crucial element in ensuring the reliability and longevity of electronic equipment.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG188A-M3/52 en soluciones técnicas

  1. What is the operating temperature range of SMBG188A-M3/52?

    • The operating temperature range of SMBG188A-M3/52 is typically -55°C to +175°C.

  2. What is the maximum forward voltage drop of SMBG188A-M3/52?

    • The maximum forward voltage drop of SMBG188A-M3/52 at 3A is typically 0.69V.

  3. What is the reverse stand-off voltage of SMBG188A-M3/52?

    • The reverse stand-off voltage of SMBG188A-M3/52 is typically 188V.

  4. What is the peak pulse power dissipation of SMBG188A-M3/52?

    • The peak pulse power dissipation of SMBG188A-M3/52 is typically 600W.

  5. Is SMBG188A-M3/52 RoHS compliant?

    • Yes, SMBG188A-M3/52 is RoHS compliant.

  6. What is the package type of SMBG188A-M3/52?

    • SMBG188A-M3/52 comes in a DO-215AA (SMB) package.

  7. What are the typical applications for SMBG188A-M3/52?

    • Typical applications for SMBG188A-M3/52 include overvoltage protection in various electronic systems and equipment.

  8. Does SMBG188A-M3/52 have a low leakage current?

    • Yes, SMBG188A-M3/52 has a low leakage current, making it suitable for sensitive electronic applications.

  9. What is the breakdown voltage of SMBG188A-M3/52?

    • The breakdown voltage of SMBG188A-M3/52 is typically 209V.

  10. Can SMBG188A-M3/52 be used in automotive electronics?

    • Yes, SMBG188A-M3/52 is suitable for use in automotive electronics due to its wide operating temperature range and high reliability.