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SMBG17HE3/52
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SMBG17HE3/52

Product Overview

The SMBG17HE3/52 belongs to the category of surface mount transient voltage suppressor diodes. These diodes are commonly used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBG17HE3/52 is characterized by its high surge capability, low clamping voltage, and compact package size. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

  • Voltage Rating: 17V
  • Peak Pulse Power: 600W
  • Package Type: SMB (DO-214AA)
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG17HE3/52 diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to the circuit.
  • Compact Design: Small form factor allows for space-efficient integration into circuit designs.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Disadvantages

  • Limited voltage rating compared to higher power diodes
  • Unidirectional protection only

Working Principles

The SMBG17HE3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the rated value, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMBG17HE3/52 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBG17HE3/52 include: - SMAJ17A: Similar voltage rating and package type - SMCJ17CA: Higher peak pulse power and different package type - SMBJ17CA: Lower clamping voltage and similar package type

In conclusion, the SMBG17HE3/52 is a reliable surface mount transient voltage suppressor diode with excellent surge capability and fast response time, making it suitable for a wide range of electronic applications.

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  1. What is SMBG17HE3/52?

    • SMBG17HE3/52 is a specific model of diode used in electronic circuits for various technical applications.

  2. What are the key specifications of SMBG17HE3/52?

    • The SMBG17HE3/52 diode typically has a voltage rating of 17V and a current rating of 600W, making it suitable for high-power applications.

  3. How is SMBG17HE3/52 commonly used in technical solutions?

    • SMBG17HE3/52 is often used for overvoltage protection, reverse polarity protection, and transient voltage suppression in electronic circuits.

  4. What are the typical operating conditions for SMBG17HE3/52?

    • The SMBG17HE3/52 diode operates within a temperature range of -65°C to +175°C and is designed for use in various industrial and automotive applications.

  5. Can SMBG17HE3/52 be used in high-frequency applications?

    • Yes, SMBG17HE3/52 is suitable for high-frequency applications due to its fast response time and low capacitance.

  6. Are there any recommended mounting or soldering techniques for SMBG17HE3/52?

    • It is recommended to follow the manufacturer's guidelines for proper mounting and soldering techniques to ensure reliable performance.

  7. What are the potential failure modes of SMBG17HE3/52?

    • Common failure modes include thermal runaway under excessive power dissipation and breakdown due to overvoltage conditions.

  8. Is SMBG17HE3/52 RoHS compliant?

    • Yes, SMBG17HE3/52 is typically compliant with RoHS (Restriction of Hazardous Substances) regulations, making it suitable for environmentally conscious designs.

  9. Can SMBG17HE3/52 be used in automotive electronics?

    • Yes, SMBG17HE3/52 is commonly used in automotive electronics for protection against voltage transients and surges.

  10. Where can SMBG17HE3/52 be sourced from?

    • SMBG17HE3/52 diodes can be sourced from authorized distributors, electronic component suppliers, and directly from the manufacturer's official channels.