Microsemi Corporation
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SMBG5946AE3/TR13
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SMBG5946AE3/TR13

Product Overview

  • Category: Semiconductor/Electronics
  • Use: Voltage regulator diode
  • Characteristics: High voltage capability, low leakage current, compact package
  • Package: SMB (DO-214AA) surface mount package
  • Essence: Regulates voltage in electronic circuits
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Voltage Rating: 36V
  • Power Dissipation: 5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage Drop: 0.7V at 1A
  • Reverse Leakage Current: 5µA max at 25°C

Detailed Pin Configuration

The SMBG5946AE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite changes in input voltage or load current.
  • Overvoltage Protection: Safeguards connected components from excessive voltage.

Advantages and Disadvantages

Advantages

  • Compact size
  • Low leakage current
  • High voltage capability

Disadvantages

  • Limited power dissipation
  • Sensitive to temperature extremes

Working Principles

The SMBG5946AE3/TR13 operates by shunting excess current when the input voltage exceeds the specified level, thereby regulating the output voltage.

Detailed Application Field Plans

This diode is commonly used in: - Power supplies - Voltage regulators - Electronic equipment

Detailed and Complete Alternative Models

  • SMBG5913B/TR13: 30V voltage regulator diode
  • SMBG5936C/TR13: 40V voltage regulator diode
  • SMBG5962D/TR13: 45V voltage regulator diode

In conclusion, the SMBG5946AE3/TR13 is a reliable voltage regulator diode with high voltage capability and low leakage current. Its compact package makes it suitable for various electronic applications, although its limited power dissipation and sensitivity to temperature extremes should be considered in design and implementation.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBG5946AE3/TR13 i tekniska lösningar

  1. What is SMBG5946AE3/TR13 used for in technical solutions?

    • SMBG5946AE3/TR13 is a high-speed switching diode that can be used in various technical solutions such as signal processing, voltage rectification, and power management.

  2. What are the key specifications of SMBG5946AE3/TR13?

    • The key specifications include a forward voltage of around 0.72V at 1A, a reverse recovery time of 5ns, and a maximum repetitive peak reverse voltage of 60V.

  3. How does SMBG5946AE3/TR13 compare to other similar diodes in technical applications?

    • SMBG5946AE3/TR13 offers fast switching speed and low forward voltage drop, making it suitable for high-frequency applications and efficient power conversion.

  4. Can SMBG5946AE3/TR13 be used in low-power applications?

    • Yes, SMBG5946AE3/TR13's low forward voltage and fast recovery time make it suitable for low-power applications where energy efficiency is crucial.

  5. What are the recommended operating conditions for SMBG5946AE3/TR13?

    • It is recommended to operate SMBG5946AE3/TR13 within a temperature range of -65°C to +175°C and to keep the current within the specified limits to ensure optimal performance.

  6. Are there any application notes or reference designs available for using SMBG5946AE3/TR13 in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to guide the proper integration of SMBG5946AE3/TR13 in various technical solutions.

  7. Can SMBG5946AE3/TR13 be used in high-frequency applications?

    • Yes, SMBG5946AE3/TR13's fast switching characteristics make it suitable for high-frequency applications such as RF circuits and switching power supplies.

  8. What are the typical use cases for SMBG5946AE3/TR13 in technical solutions?

    • Typical use cases include flyback diode in DC-DC converters, freewheeling diode in inductive load circuits, and general-purpose rectification in electronic circuits.

  9. Does SMBG5946AE3/TR13 have any special handling or storage requirements?

    • It is important to store SMBG5946AE3/TR13 in an anti-static bag and handle it with proper ESD precautions to prevent damage to the diode.

  10. Where can I find detailed datasheets and application examples for SMBG5946AE3/TR13?

    • Detailed datasheets and application examples for SMBG5946AE3/TR13 can be found on the manufacturer's website or by contacting their technical support team.