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SZ1SMB75CAT3G
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SZ1SMB75CAT3G

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Low leakage current, fast response time, high surge capability
Package: SMB (DO-214AA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown (Min): 71.4V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional

Detailed Pin Configuration

The SZ1SMB75CAT3G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to sensitive components
  • Low leakage current for improved efficiency

Advantages and Disadvantages

Advantages: - High surge capability - Compact SMB package - Low clamping voltage

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SZ1SMB75CAT3G operates by diverting excess voltage away from sensitive components in a circuit when a transient voltage event occurs. It achieves this by rapidly conducting current when the voltage exceeds its breakdown voltage, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

This diode is commonly used in various electronic systems to protect against voltage transients induced by lightning, ESD, or inductive load switching. Typical applications include power supplies, communication equipment, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

  • SZ1SMB6.5AT3G: Lower reverse standoff voltage (6.5V)
  • SZ1SMB200AT3G: Higher reverse standoff voltage (200V)
  • SZ1SMB24CAT3G: Lower clamping voltage (38.9V)

In conclusion, the SZ1SMB75CAT3G is a reliable and efficient transient voltage suppressor diode suitable for a wide range of electronic applications, offering fast response times and high surge capability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SZ1SMB75CAT3G en soluciones técnicas

  1. What is the maximum reverse voltage rating of SZ1SMB75CAT3G?

    • The maximum reverse voltage rating of SZ1SMB75CAT3G is 75V.

  2. What is the typical forward voltage drop of SZ1SMB75CAT3G?

    • The typical forward voltage drop of SZ1SMB75CAT3G is 0.9V at a forward current of 10mA.

  3. What is the peak pulse power dissipation of SZ1SMB75CAT3G?

    • The peak pulse power dissipation of SZ1SMB75CAT3G is 600W for a 10/1000μs waveform.

  4. What is the operating temperature range of SZ1SMB75CAT3G?

    • The operating temperature range of SZ1SMB75CAT3G is -55°C to +150°C.

  5. What is the package type of SZ1SMB75CAT3G?

    • SZ1SMB75CAT3G comes in a SMB (DO-214AA) package.

  6. Is SZ1SMB75CAT3G RoHS compliant?

    • Yes, SZ1SMB75CAT3G is RoHS compliant.

  7. What are the typical applications of SZ1SMB75CAT3G?

    • SZ1SMB75CAT3G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the breakdown voltage of SZ1SMB75CAT3G?

    • The breakdown voltage of SZ1SMB75CAT3G is typically 83.3V at a test current of 1mA.

  9. Does SZ1SMB75CAT3G have a low leakage current?

    • Yes, SZ1SMB75CAT3G has a low leakage current of less than 1μA at its rated voltage.

  10. Can SZ1SMB75CAT3G be used for ESD protection?

    • Yes, SZ1SMB75CAT3G can be used for ESD (electrostatic discharge) protection in various electronic circuits.