Vishay Semiconductor Diodes Division
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SMBG170A-E3/52
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SMBG170A-E3/52

Product Overview

The SMBG170A-E3/52 belongs to the category of semiconductor devices and is specifically designed for use in voltage regulation and transient suppression applications. This diode features characteristics such as high surge capability, low clamping voltage, and fast response time. The package consists of a surface mount DO-215AB (SMB) package, and it is available in tape and reel packaging with a quantity of 1800 units per reel.

Specifications

  • Part Number: SMBG170A-E3/52
  • Category: Semiconductor Devices
  • Package: DO-215AB (SMB)
  • Packaging/Quantity: Tape and Reel, 1800 units per reel

Detailed Pin Configuration

The SMBG170A-E3/52 diode has a standard pin configuration with two terminals: anode and cathode.

Functional Features

  • High Surge Capability
  • Low Clamping Voltage
  • Fast Response Time

Advantages and Disadvantages

Advantages

  • High surge capability makes it suitable for transient suppression applications.
  • Low clamping voltage ensures effective voltage regulation.
  • Fast response time provides quick protection against voltage spikes.

Disadvantages

  • Limited power dissipation capability compared to larger diode packages.
  • Sensitive to reverse voltage polarity, requiring careful installation.

Working Principles

The SMBG170A-E3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current to protect the circuit from voltage surges. When the voltage exceeds the clamping voltage, the diode begins to conduct, diverting the excess current away from the protected components.

Detailed Application Field Plans

The SMBG170A-E3/52 is commonly used in various electronic systems and equipment, including: - Power Supplies - Communication Systems - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternative models, the following diodes can be considered: 1. SMBJ170A-E3/52: Similar specifications with a different package type (DO-214AA). 2. SMBG160A-E3/52: Lower clamping voltage and surge capability but compatible for certain applications. 3. SMBG180A-E3/52: Higher surge capability and clamping voltage for more demanding applications.

In conclusion, the SMBG170A-E3/52 diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in various electronic systems and equipment.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMBG170A-E3/52 in technische oplossingen

  1. What is the SMBG170A-E3/52 used for in technical solutions?

    • The SMBG170A-E3/52 is a high-speed, low VF Schottky barrier diode designed for applications such as power supplies, converters, and freewheeling diodes.

  2. What is the maximum forward voltage of the SMBG170A-E3/52?

    • The maximum forward voltage of the SMBG170A-E3/52 is typically 0.55V at 3.0A.

  3. What is the reverse voltage rating of the SMBG170A-E3/52?

    • The SMBG170A-E3/52 has a reverse voltage rating of 70V.

  4. Can the SMBG170A-E3/52 be used in high-frequency applications?

    • Yes, the SMBG170A-E3/52 is suitable for high-frequency applications due to its high-speed switching capability.

  5. What is the operating temperature range of the SMBG170A-E3/52?

    • The SMBG170A-E3/52 can operate within a temperature range of -65°C to +175°C.

  6. Is the SMBG170A-E3/52 RoHS compliant?

    • Yes, the SMBG170A-E3/52 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What are the typical applications of the SMBG170A-E3/52 in power supplies?

    • The SMBG170A-E3/52 is commonly used in power factor correction circuits, DC-DC converters, and motor drives within power supply systems.

  8. Does the SMBG170A-E3/52 have a low leakage current?

    • Yes, the SMBG170A-E3/52 features a low reverse leakage current, making it suitable for energy-efficient designs.

  9. Can the SMBG170A-E3/52 handle surge currents?

    • Yes, the SMBG170A-E3/52 is capable of handling surge currents typical in power supply and converter applications.

  10. What are the key benefits of using the SMBG170A-E3/52 in technical solutions?

    • The SMBG170A-E3/52 offers low forward voltage drop, high reliability, and fast switching performance, making it ideal for efficient and compact designs in various technical solutions.