Vishay Semiconductor Diodes Division
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SM5S10HE3/2D
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SM5S10HE3/2D

Product Overview

Category: Semiconductor
Use: Voltage Suppressor
Characteristics: High surge capability, low clamping voltage
Package: DO-218AB
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 10V
  • Clamping Voltage: 17.2V
  • Maximum Surge Current: 227A

Detailed Pin Configuration

The SM5S10HE3/2D is a unidirectional TVS diode with two pins. The anode (A) is connected to the positive side of the circuit, while the cathode (K) is connected to the ground.

Functional Features

  • Fast response time
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage surges - Fast reaction to transient overvoltage conditions - Low clamping voltage ensures minimal impact on the protected circuit

Disadvantages: - May require additional components for comprehensive surge protection in complex systems - Sensitive to reverse polarity connection

Working Principles

The SM5S10HE3/2D operates by diverting excess current away from sensitive electronic components when a voltage surge occurs. It achieves this by rapidly switching into a low impedance state, effectively shunting the surge energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

  1. Consumer Electronics: Used in televisions, computers, and home entertainment systems to safeguard against power surges.
  2. Automotive: Integrated into automotive electronics to protect sensitive components from voltage transients caused by load dump and other electrical disturbances.
  3. Industrial Equipment: Employed in industrial control systems, power supplies, and instrumentation to ensure reliable operation in harsh electrical environments.

Detailed and Complete Alternative Models

  1. SMF5.0A: Similar peak pulse power and breakdown voltage, but in a smaller SMA package.
  2. P6KE10CA: Offers comparable surge protection capabilities with a different form factor and clamping voltage.

This completes the entry for SM5S10HE3/2D, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SM5S10HE3/2D en soluciones técnicas

  1. What is the SM5S10HE3/2D?

    • The SM5S10HE3/2D is a surface mount TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum working voltage of the SM5S10HE3/2D?

    • The maximum working voltage of the SM5S10HE3/2D is 8.55V.

  3. What is the peak pulse power dissipation of the SM5S10HE3/2D?

    • The peak pulse power dissipation of the SM5S10HE3/2D is 500W.

  4. What are the typical applications for the SM5S10HE3/2D?

    • The SM5S10HE3/2D is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other interfaces to protect against electrostatic discharge (ESD) and electrical transients.

  5. What is the clamping voltage of the SM5S10HE3/2D?

    • The clamping voltage of the SM5S10HE3/2D is 14.5V at 10A.

  6. What is the operating temperature range of the SM5S10HE3/2D?

    • The operating temperature range of the SM5S10HE3/2D is -55°C to 150°C.

  7. How does the SM5S10HE3/2D provide protection in technical solutions?

    • The SM5S10HE3/2D provides protection by diverting excessive current away from sensitive components when voltage spikes or surges occur, thus safeguarding them from damage.

  8. Can the SM5S10HE3/2D be used in automotive electronics?

    • Yes, the SM5S10HE3/2D is suitable for use in automotive electronics to protect against transient voltage events.

  9. Is the SM5S10HE3/2D RoHS compliant?

    • Yes, the SM5S10HE3/2D is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What are the packaging options available for the SM5S10HE3/2D?

    • The SM5S10HE3/2D is available in a variety of surface mount packages, including SOD-123FL and SMC (DO-214AB).