Microsemi Corporation
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SMBG4749C/TR13
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SMBG4749C/TR13

Product Overview

The SMBG4749C/TR13 belongs to the category of voltage regulator diodes. These diodes are commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage. The SMBG4749C/TR13 is known for its high reliability, compact package, and efficient voltage regulation capabilities.

Basic Information

  • Category: Voltage Regulator Diode
  • Use: Voltage regulation and overvoltage protection in electronic circuits
  • Characteristics: High reliability, compact package, efficient voltage regulation
  • Package: SMB (DO-215AA)
  • Essence: Regulating voltage and protecting sensitive components
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Part Number: SMBG4749C/TR13
  • Voltage - Zener (Nom) (Vz): 15V
  • Power - Max: 5W
  • Impedance (Max) (Zzt): 10 Ohm
  • Current - Reverse Leakage @ Vr: 1µA @ 11V
  • Tolerance: ±5%
  • Operating Temperature: -65°C ~ 175°C

Detailed Pin Configuration

The SMBG4749C/TR13 follows the standard SMB (DO-215AA) package configuration with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Efficient voltage regulation
  • Low reverse leakage current
  • High reliability and stability
  • Compact form factor for space-constrained applications

Advantages

  • Provides precise voltage regulation
  • Offers protection against overvoltage conditions
  • Suitable for a wide range of electronic circuits
  • Compact and easy to integrate into designs

Disadvantages

  • Limited power dissipation capability compared to larger diode packages
  • Sensitive to temperature variations in extreme operating conditions

Working Principles

The SMBG4749C/TR13 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate the voltage within a circuit and protect connected components from voltage spikes.

Detailed Application Field Plans

The SMBG4749C/TR13 finds extensive use in various electronic applications, including: - Power supply units - Voltage regulation circuits - Overvoltage protection modules - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBG4748C/TR13: 14V voltage rating
  • SMBG4750C/TR13: 16V voltage rating
  • SMBG4760C/TR13: 30V voltage rating
  • SMBG4770C/TR13: 40V voltage rating

In summary, the SMBG4749C/TR13 voltage regulator diode offers reliable and efficient voltage regulation while providing essential protection against overvoltage conditions in electronic circuits. Its compact package and stable performance make it a preferred choice for various applications in the electronics industry.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBG4749C/TR13 في الحلول التقنية

  1. What is SMBG4749C/TR13?

    • SMBG4749C/TR13 is a surface mount diode used in various technical solutions for voltage regulation and signal processing.

  2. What are the key features of SMBG4749C/TR13?

    • The key features include a high surge capability, low leakage current, and a compact surface mount package.

  3. How does SMBG4749C/TR13 contribute to voltage regulation?

    • SMBG4749C/TR13 acts as a voltage regulator by providing stable voltage levels in electronic circuits, ensuring consistent performance.

  4. In what technical solutions is SMBG4749C/TR13 commonly used?

    • SMBG4749C/TR13 is commonly used in power supplies, automotive electronics, industrial equipment, and consumer electronics.

  5. What is the maximum forward voltage of SMBG4749C/TR13?

    • The maximum forward voltage of SMBG4749C/TR13 is typically around 0.7V at a specified current level.

  6. How does SMBG4749C/TR13 handle surge protection?

    • SMBG4749C/TR13 is designed to handle transient voltage spikes and surges, protecting sensitive components in the circuit.

  7. What is the temperature range for SMBG4749C/TR13?

    • SMBG4749C/TR13 is rated for operation within a wide temperature range, typically from -55°C to 150°C, making it suitable for various environments.

  8. Can SMBG4749C/TR13 be used in high-frequency applications?

    • Yes, SMBG4749C/TR13 is suitable for high-frequency applications due to its fast response time and low parasitic capacitance.

  9. Does SMBG4749C/TR13 comply with industry standards?

    • Yes, SMBG4749C/TR13 complies with relevant industry standards for performance and reliability, ensuring its suitability for diverse technical solutions.

  10. Where can SMBG4749C/TR13 be sourced from?

    • SMBG4749C/TR13 can be sourced from authorized distributors, electronic component suppliers, and manufacturers' websites.