Vishay Semiconductor Diodes Division
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SMBG20A-M3/5B
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SMBG20A-M3/5B

1. Product Overview

The SMBG20A-M3/5B belongs to the category of semiconductor devices and is specifically a part of the SMBJ series of transient voltage suppressor diodes. These diodes are designed for use in various electronic systems to protect sensitive components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

1.1 Use

The primary use of the SMBG20A-M3/5B is to provide overvoltage protection for sensitive electronics, such as integrated circuits, transistors, and other semiconductor devices.

1.2 Characteristics

  • Low profile package
  • Ideal for automated placement
  • Glass passivated junction
  • Low incremental surge resistance
  • Excellent clamping capability

1.3 Package

The SMBG20A-M3/5B comes in a DO-215AA (SMB) package, which is designed to be mounted on a printed circuit board.

1.4 Essence

The essence of the SMBG20A-M3/5B lies in its ability to rapidly respond to voltage transients and divert excess current away from sensitive components, thereby protecting them from damage.

1.5 Packaging/Quantity

The SMBG20A-M3/5B is typically available in tape and reel packaging with a quantity of 3000 units per reel.

2. Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage Range: 18V to 22V
  • Maximum Clamping Voltage: 29.2V at 10A
  • Operating Temperature Range: -55°C to +150°C

3. Detailed Pin Configuration

The SMBG20A-M3/5B has two pins, with pin 1 being the anode and pin 2 being the cathode.

4. Functional Features

  • Fast response time
  • High surge capability
  • Low leakage current
  • RoHS compliant

5. Advantages and Disadvantages

5.1 Advantages

  • Effective overvoltage protection
  • Fast reaction to transients
  • Suitable for automated assembly

5.2 Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse voltage polarity

6. Working Principles

The SMBG20A-M3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage.

7. Detailed Application Field Plans

The SMBG20A-M3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

8. Detailed and Complete Alternative Models

Some alternative models to the SMBG20A-M3/5B include: - SMBJ18A-M3/5B - SMBJ20A-M3/5B - SMBJ22A-M3/5B

In conclusion, the SMBG20A-M3/5B is a crucial component in safeguarding electronic systems from voltage transients, and its characteristics make it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG20A-M3/5B v technických řešeních

  1. What is the SMBG20A-M3/5B sensor used for?

    • The SMBG20A-M3/5B sensor is used for measuring glucose levels in blood for diabetes management.

  2. What is the measurement range of the SMBG20A-M3/5B sensor?

    • The SMBG20A-M3/5B sensor has a measurement range of X to Y mg/dL (or mmol/L).

  3. How does the SMBG20A-M3/5B sensor communicate with technical solutions?

    • The SMBG20A-M3/5B sensor communicates using protocol Z, such as Bluetooth or USB.

  4. Can the SMBG20A-M3/5B sensor be integrated into mobile applications?

    • Yes, the SMBG20A-M3/5B sensor can be integrated into mobile applications through its API.

  5. What is the accuracy of the SMBG20A-M3/5B sensor?

    • The SMBG20A-M3/5B sensor has an accuracy of ±X% at normal glucose levels.

  6. Is the SMBG20A-M3/5B sensor compatible with third-party data analysis software?

    • Yes, the SMBG20A-M3/5B sensor is compatible with various third-party data analysis software.

  7. Does the SMBG20A-M3/5B sensor require calibration?

    • The SMBG20A-M3/5B sensor may require initial calibration and periodic recalibration as per the manufacturer's guidelines.

  8. What is the power source for the SMBG20A-M3/5B sensor?

    • The SMBG20A-M3/5B sensor is powered by X type of battery or can be charged via USB.

  9. Can the SMBG20A-M3/5B sensor store historical data?

    • Yes, the SMBG20A-M3/5B sensor can store historical glucose level data for future reference and analysis.

  10. Are there any specific environmental conditions for using the SMBG20A-M3/5B sensor?

    • The SMBG20A-M3/5B sensor should be operated within a temperature range of X to Y°C and a relative humidity range of Z to W%.