Vishay Semiconductor Diodes Division
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SMBJ188D-M3/I
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SMBJ188D-M3/I

Product Overview

Category

The SMBJ188D-M3/I belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for providing protection against voltage transients in electronic circuits.

Characteristics

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

Package

The SMBJ188D-M3/I is available in a DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

The SMBJ188D-M3/I is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 188V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant: Yes

Detailed Pin Configuration

The SMBJ188D-M3/I TVS diode has two pins, anode, and cathode, which are denoted by the A and K symbols respectively.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Compact size allows for easy integration into circuit designs

Disadvantages

  • May exhibit leakage current at lower voltages
  • Limited maximum clamping voltage

Working Principles

The SMBJ188D-M3/I operates by diverting excess transient voltage away from sensitive components through the process of avalanche breakdown.

Detailed Application Field Plans

The SMBJ188D-M3/I is commonly used in the following applications: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBJ188D-M3/I include: - P6SMB188A - SMCJ188A - 1.5SMC188CA

In conclusion, the SMBJ188D-M3/I transient voltage suppressor diode offers reliable protection against voltage transients in various electronic applications, making it an essential component for ensuring the longevity and reliability of electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ188D-M3/I i tekniska lösningar

  1. What is the maximum working voltage of SMBJ188D-M3/I?

    • The maximum working voltage of SMBJ188D-M3/I is 188V.

  2. What is the peak pulse power dissipation of SMBJ188D-M3/I?

    • The peak pulse power dissipation of SMBJ188D-M3/I is 600W.

  3. What is the breakdown voltage of SMBJ188D-M3/I?

    • The breakdown voltage of SMBJ188D-M3/I is typically 209V.

  4. What are the typical applications for SMBJ188D-M3/I?

    • SMBJ188D-M3/I is commonly used in surge protection for sensitive electronics, such as telecommunication equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMBJ188D-M3/I?

    • SMBJ188D-M3/I has an operating temperature range of -55°C to +150°C.

  6. Does SMBJ188D-M3/I meet any specific industry standards?

    • Yes, SMBJ188D-M3/I complies with the industry standard IEC 61000-4-5 for surge protection devices.

  7. What is the response time of SMBJ188D-M3/I?

    • The response time of SMBJ188D-M3/I is very fast, typically less than 1 nanosecond.

  8. Can SMBJ188D-M3/I be used for overvoltage protection in power supply circuits?

    • Yes, SMBJ188D-M3/I is suitable for overvoltage protection in power supply circuits and can help safeguard sensitive components from voltage spikes.

  9. Is SMBJ188D-M3/I RoHS compliant?

    • Yes, SMBJ188D-M3/I is RoHS compliant, ensuring it meets environmental standards.

  10. What package type does SMBJ188D-M3/I come in?

    • SMBJ188D-M3/I is available in a surface mount DO-214AA (SMB) package.