Microsemi Corporation
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SMBG5951B/TR13
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SMBG5951B/TR13

Product Overview

  • Category: Semiconductor component
  • Use: Voltage regulator
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: SOT-23
  • Essence: Regulates voltage in electronic circuits
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.8V to 5.0V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 130mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMBG5951B/TR13 has three pins: 1. Vin (Pin 1): Input voltage 2. Vout (Pin 2): Output voltage 3. GND (Pin 3): Ground

Functional Features

  • Low dropout voltage for extended battery life
  • Thermal shutdown and current limit protection
  • Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact size

Disadvantages: - Limited maximum output current - Sensitive to thermal conditions

Working Principles

The SMBG5951B/TR13 is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using internal circuitry to adjust the output voltage based on the reference voltage and feedback from the output.

Detailed Application Field Plans

The SMBG5951B/TR13 is commonly used in portable electronic devices such as smartphones, tablets, and wearable gadgets. Its small size and low power consumption make it suitable for battery-powered applications where space and energy efficiency are crucial.

Detailed and Complete Alternative Models

  1. LM1117MPX-5.0/NOPB: Similar voltage regulator with higher maximum output current
  2. XC6206P332MR-G: Ultra-small voltage regulator with low quiescent current

This comprehensive entry provides an in-depth understanding of the SMBG5951B/TR13, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG5951B/TR13 v technických řešeních

  1. What is SMBG5951B/TR13?

    • SMBG5951B/TR13 is a specific model of SMBG (Surface Mount Bridge Rectifier) diode used in electronic circuits.

  2. What are the key specifications of SMBG5951B/TR13?

    • The SMBG5951B/TR13 typically has a maximum repetitive peak reverse voltage of 51V, a maximum RMS voltage of 36V, and a maximum forward current of 5A.

  3. How is SMBG5951B/TR13 commonly used in technical solutions?

    • SMBG5951B/TR13 is often used in power supplies, battery chargers, and other electronic devices to rectify alternating current (AC) into direct current (DC).

  4. What are the recommended operating conditions for SMBG5951B/TR13?

    • It is recommended to operate SMBG5951B/TR13 within a temperature range of -55°C to +150°C and to ensure proper heat dissipation to maintain its performance.

  5. Are there any alternative components that can be used in place of SMBG5951B/TR13?

    • Yes, there are alternative SMBG diodes with similar specifications that can be used as substitutes if SMBG5951B/TR13 is not available.

  6. What are the typical applications where SMBG5951B/TR13 is utilized?

    • SMBG5951B/TR13 is commonly used in voltage regulation, power conversion, and general rectification applications in various electronic systems.

  7. Does SMBG5951B/TR13 require any special handling during assembly or soldering?

    • It is important to follow the manufacturer's guidelines for proper handling, storage, and soldering techniques to prevent damage to the SMBG5951B/TR13.

  8. What are the potential failure modes of SMBG5951B/TR13 in technical solutions?

    • Common failure modes include overvoltage stress, excessive current, thermal overstress, and mechanical damage during handling or mounting.

  9. Can SMBG5951B/TR13 be used in high-frequency applications?

    • SMBG5951B/TR13 is suitable for use in moderate frequency applications, but it may not be ideal for very high-frequency circuits due to its inherent capacitance and inductance.

  10. Where can SMBG5951B/TR13 be sourced from?

    • SMBG5951B/TR13 can be sourced from authorized distributors, electronic component suppliers, or directly from the manufacturer's official channels.