Vishay Semiconductor Diodes Division
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SMBJ75A-M3/5B
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SMBJ75A-M3/5B

Product Overview

Category

The SMBJ75A-M3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ75A-M3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ75A-M3/5B lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ75A-M3/5B is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 64.1V
  • Breakdown Voltage: 71.2V
  • Maximum Clamping Voltage: 103V
  • Peak Pulse Current: 30.6A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ75A-M3/5B follows the standard pin configuration for DO-214AA (SMB) packages, with two pins for connection to the circuit board.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • ESD protection up to 25kV (contact discharge per IEC 61000-4-2)

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May exhibit leakage current at high temperatures
  • Clamping voltage may be higher than some alternative models

Working Principles

When a transient voltage event occurs, the SMBJ75A-M3/5B rapidly conducts excess current away from the protected circuit, limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The SMBJ75A-M3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ75A-M3/5B include: - P6SMBJ75A - SMCJ75A - 1.5SMCJ75A

In conclusion, the SMBJ75A-M3/5B is a reliable transient voltage suppressor diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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تکنیکی حل میں SMBJ75A-M3/5B کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the SMBJ75A-M3/5B?

    • The SMBJ75A-M3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of the SMBJ75A-M3/5B?

    • The maximum peak pulse power of the SMBJ75A-M3/5B is 600 watts for an 8/20µs waveform.

  3. What is the breakdown voltage of the SMBJ75A-M3/5B?

    • The breakdown voltage of the SMBJ75A-M3/5B is 75 volts.

  4. What are the typical applications for the SMBJ75A-M3/5B?

    • Typical applications for the SMBJ75A-M3/5B include protection of telecommunications equipment, computers, industrial and consumer electronics, and automotive systems.

  5. What is the operating temperature range of the SMBJ75A-M3/5B?

    • The SMBJ75A-M3/5B has an operating temperature range of -55°C to +150°C.

  6. What is the clamping voltage of the SMBJ75A-M3/5B?

    • The clamping voltage of the SMBJ75A-M3/5B at its peak pulse current is typically 121 volts.

  7. Does the SMBJ75A-M3/5B meet any specific industry standards?

    • Yes, the SMBJ75A-M3/5B meets the requirements of RoHS and is also halogen-free.

  8. Can the SMBJ75A-M3/5B be used in high-speed data line protection?

    • Yes, the SMBJ75A-M3/5B is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  9. What is the packaging type of the SMBJ75A-M3/5B?

    • The SMBJ75A-M3/5B is available in a DO-214AA (SMB) package.

  10. Is there a recommended PCB layout for the SMBJ75A-M3/5B?

    • Yes, it is recommended to follow the manufacturer's guidelines for PCB layout to ensure optimal performance and protection.