Microsemi Corporation
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SMBG4750A/TR13
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SMBG4750A/TR13

Product Overview

The SMBG4750A/TR13 belongs to the category of semiconductor devices and is specifically designed for use in voltage regulation and transient suppression applications. This device is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a compact, surface-mount package and is available in various quantities to suit different application needs.

Specifications

  • Voltage Rating: 4750V
  • Package Type: SMB
  • Polarity: Unidirectional
  • Peak Pulse Power: 6000W
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMBG4750A/TR13 features a standard SMB package with two pins. Pin 1 is the anode (A) and pin 2 is the cathode (K).

Functional Features

  • High Surge Capability: The SMBG4750A/TR13 is capable of withstanding high surge currents, making it suitable for transient suppression applications.
  • Low Clamping Voltage: It exhibits a low clamping voltage under surge conditions, providing effective protection for sensitive electronic components.
  • Fast Response Time: The device offers a rapid response to transient events, minimizing the risk of damage to connected equipment.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact surface-mount package

Disadvantages

  • Limited to unidirectional polarity

Working Principles

The SMBG4750A/TR13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components when a transient event occurs. This helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMBG4750A/TR13 is commonly used in the following applications: - Power supply units - Industrial equipment - Telecommunication systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBG4748A/TR13: 4700V rating, unidirectional, 6000W peak pulse power
  • SMBG4760A/TR13: 4800V rating, unidirectional, 6000W peak pulse power
  • SMBG4775A/TR13: 4750V rating, unidirectional, 6000W peak pulse power

In conclusion, the SMBG4750A/TR13 is a reliable semiconductor device that offers high surge capability, low clamping voltage, and fast response time, making it well-suited for voltage regulation and transient suppression applications in various industries.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBG4750A/TR13 في الحلول التقنية

  1. What is the SMBG4750A/TR13 used for in technical solutions?

    • The SMBG4750A/TR13 is a voltage regulator designed to provide stable power supply for various electronic devices and systems.

  2. What is the input voltage range of the SMBG4750A/TR13?

    • The input voltage range of the SMBG4750A/TR13 is typically between 7V and 36V.

  3. What is the output voltage of the SMBG4750A/TR13?

    • The output voltage of the SMBG4750A/TR13 is fixed at 5V, making it suitable for powering many digital and analog circuits.

  4. What is the maximum output current of the SMBG4750A/TR13?

    • The maximum output current of the SMBG4750A/TR13 is typically around 500mA, which is sufficient for many low-power applications.

  5. Does the SMBG4750A/TR13 have built-in overcurrent protection?

    • Yes, the SMBG4750A/TR13 is equipped with overcurrent protection to safeguard connected devices from excessive current flow.

  6. Is the SMBG4750A/TR13 suitable for automotive applications?

    • Yes, the SMBG4750A/TR13 is designed to withstand automotive voltage transients and is suitable for use in automotive electronics.

  7. What is the operating temperature range of the SMBG4750A/TR13?

    • The SMBG4750A/TR13 is rated for operation within a temperature range of -40°C to 125°C, making it suitable for harsh environments.

  8. Can the SMBG4750A/TR13 be used in battery-powered applications?

    • Yes, the SMBG4750A/TR13's low dropout voltage and low quiescent current make it suitable for battery-powered applications.

  9. Does the SMBG4750A/TR13 require external components for operation?

    • The SMBG4750A/TR13 requires only a few external components, such as input and output capacitors, to function properly.

  10. Is the SMBG4750A/TR13 available in a surface-mount package?

    • Yes, the SMBG4750A/TR13 is available in a surface-mount package, making it suitable for compact and space-constrained designs.