Microsemi Corporation
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SMBG4759E3/TR13
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SMBG4759E3/TR13

1. Product Overview

The SMBG4759E3/TR13 belongs to the category of voltage regulator diodes. It is commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage. The characteristics of this product include its small size, high reliability, and low forward voltage drop. It is typically packaged in a surface mount package and is available in various quantities per package.

2. Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Maximum Reverse Leakage Current: 5µA
  • Package Type: SMB (DO-214AA)
  • Quantity per Reel: 3000

3. Detailed Pin Configuration

The SMBG4759E3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

4. Functional Features

  • Voltage Regulation: The SMBG4759E3/TR13 provides stable voltage output within its specified range.
  • Overvoltage Protection: It safeguards connected components by limiting the voltage across them.
  • Compact Design: Its small form factor makes it suitable for space-constrained applications.

5. Advantages and Disadvantages

Advantages

  • High Reliability: Ensures consistent performance over time.
  • Low Forward Voltage Drop: Minimizes power loss in the circuit.
  • Surface Mount Package: Facilitates easy integration into PCBs.

Disadvantages

  • Limited Current Handling: Not suitable for high current applications.
  • Temperature Sensitivity: Performance may be affected by temperature variations.

6. Working Principles

The SMBG4759E3/TR13 operates based on the principle of zener breakdown, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias at a specific voltage level.

7. Detailed Application Field Plans

This voltage regulator diode is commonly used in low voltage electronic circuits such as voltage clamping, overvoltage protection, and voltage regulation in portable devices, automotive electronics, and consumer electronics.

8. Detailed and Complete Alternative Models

  • SMBG4761E3/TR13: Higher breakdown voltage variant
  • SMBG4748E3/TR13: Lower breakdown voltage variant
  • SMBG4760E3/TR13: Similar specifications with different package type

In conclusion, the SMBG4759E3/TR13 is a reliable voltage regulator diode with specific characteristics and applications. Its compact design and stable performance make it suitable for various electronic circuits requiring voltage regulation and overvoltage protection.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBG4759E3/TR13 i tekniska lösningar

  1. What is SMBG4759E3/TR13 used for in technical solutions?

    • SMBG4759E3/TR13 is a high-speed, low-power voltage comparator that is commonly used in technical solutions for signal conditioning and threshold detection.

  2. What are the key features of SMBG4759E3/TR13?

    • The key features of SMBG4759E3/TR13 include low input offset voltage, low input bias current, and high-speed response, making it suitable for precision applications.

  3. How does SMBG4759E3/TR13 contribute to power efficiency in technical solutions?

    • SMBG4759E3/TR13's low-power consumption and high-speed operation contribute to improved power efficiency in technical solutions, especially in battery-powered devices.

  4. What are the typical applications of SMBG4759E3/TR13 in technical solutions?

    • SMBG4759E3/TR13 is commonly used in applications such as battery management systems, portable instrumentation, and industrial automation where precise voltage comparison is required.

  5. What is the operating voltage range of SMBG4759E3/TR13?

    • SMBG4759E3/TR13 has a wide operating voltage range, typically from 2V to 36V, making it suitable for a variety of technical solutions.

  6. How does SMBG4759E3/TR13 handle input signals with high common-mode voltage?

    • SMBG4759E3/TR13 is designed to handle input signals with high common-mode voltage, making it versatile for use in different technical solutions.

  7. What are the temperature specifications for SMBG4759E3/TR13?

    • SMBG4759E3/TR13 is designed to operate over a wide temperature range, typically from -40°C to 125°C, ensuring reliable performance in various environments.

  8. Can SMBG4759E3/TR13 be used in automotive applications?

    • Yes, SMBG4759E3/TR13 is suitable for automotive applications due to its robustness, low-power operation, and wide operating voltage range.

  9. Does SMBG4759E3/TR13 have built-in protection features?

    • SMBG4759E3/TR13 may include built-in protection features such as overvoltage protection and reverse polarity protection, enhancing its reliability in technical solutions.

  10. Are there any recommended evaluation boards or reference designs for SMBG4759E3/TR13?

    • Yes, manufacturers often provide evaluation boards and reference designs to help engineers quickly integrate SMBG4759E3/TR13 into their technical solutions, facilitating the design process.