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SMBG45-E3/5B
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SMBG45-E3/5B

Product Overview

The SMBG45-E3/5B belongs to the category of electronic components and is specifically used as a transient voltage suppressor (TVS) diode. This diode is characterized by its ability to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The SMBG45-E3/5B is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Basic Information

  • Category: Electronic Components
  • Use: Transient Voltage Suppressor Diode
  • Characteristics: Protection against voltage transients, Small surface-mount package
  • Package: Surface-mount SMB (DO-215AA)
  • Essence: Protecting sensitive electronic devices from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging, quantities vary based on supplier

Specifications

  • Voltage Rating: 45V
  • Power Dissipation: 1.5W
  • Operating Temperature: -55°C to +150°C
  • Polarity: Unidirectional
  • Mounting Type: Surface Mount
  • Package / Case: DO-215AA (SMB)

Detailed Pin Configuration

The SMBG45-E3/5B TVS diode has a standard SMB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Small form factor
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Unidirectional protection only

Working Principles

The SMBG45-E3/5B operates by diverting excess current away from sensitive electronic components when a voltage transient occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMBG45-E3/5B is commonly used in various applications, including: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBG45-E3/5B TVS diode include: - SMAJ45A - SMCJ45A - P6SMB45A

In summary, the SMBG45-E3/5B TVS diode is a crucial component in protecting sensitive electronic devices from voltage transients. Its small form factor and fast response time make it suitable for a wide range of applications, although its limited power dissipation capability and unidirectional protection are important considerations when selecting this component for specific designs.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBG45-E3/5B dalam penyelesaian teknikal

  1. What is SMBG45-E3/5B?

    • SMBG45-E3/5B is a specific type of sensor used in technical solutions for measuring various parameters such as temperature, pressure, or flow.

  2. What are the typical applications of SMBG45-E3/5B?

    • SMBG45-E3/5B is commonly used in industrial automation, HVAC systems, automotive applications, and medical devices for accurate sensing and monitoring.

  3. How does SMBG45-E3/5B interface with microcontrollers or PLCs?

    • SMBG45-E3/5B typically interfaces with microcontrollers or PLCs through analog voltage outputs or digital communication protocols such as I2C or SPI.

  4. What is the operating range of SMBG45-E3/5B?

    • The operating range of SMBG45-E3/5B varies depending on the specific parameter being measured, but it typically covers a wide range to accommodate different applications.

  5. Can SMBG45-E3/5B be used in harsh environments?

    • Yes, SMBG45-E3/5B is designed to withstand harsh environmental conditions, including high temperatures, humidity, and vibration.

  6. Are there any calibration requirements for SMBG45-E3/5B?

    • SMBG45-E3/5B may require periodic calibration to ensure accuracy, and some models may offer self-calibration features.

  7. What are the power requirements for SMBG45-E3/5B?

    • SMBG45-E3/5B typically operates within a specified voltage range and may have low power consumption, making it suitable for battery-powered applications.

  8. Does SMBG45-E3/5B have built-in diagnostic features?

    • Some versions of SMBG45-E3/5B may include diagnostic capabilities to detect faults or irregularities in the sensor output.

  9. Can SMBG45-E3/5B be integrated into existing control systems?

    • Yes, SMBG45-E3/5B can be easily integrated into existing control systems using standard interfaces and protocols.

  10. What are the key advantages of using SMBG45-E3/5B in technical solutions?

    • The key advantages of SMBG45-E3/5B include high accuracy, reliability, compact size, and compatibility with various industrial and commercial applications.