Vishay Semiconductor Diodes Division
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1.5SMC33CA-M3/9AT
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1.5SMC33CA-M3/9AT

Product Overview

Category

The 1.5SMC33CA-M3/9AT belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Use

These TVS diodes are primarily used for surge protection in electronic circuits, safeguarding sensitive components from voltage spikes and transients.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The 1.5SMC33CA-M3/9AT is typically available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to efficiently divert excessive voltage away from sensitive components, thus preventing damage due to transient events.

Packaging/Quantity

These diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 28.2V
  • Breakdown Voltage: 31.4V
  • Maximum Clamping Voltage: 45.7V
  • Peak Pulse Current: 50A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC33CA-M3/9AT features a standard SMC package with two pins, one for anode and the other for cathode.

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast reaction time
  • RoHS compliance

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the TVS diode conducts heavily, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching damaging levels.

Detailed Application Field Plans

The 1.5SMC33CA-M3/9AT is widely utilized in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ28A
  • P6SMB33CA
  • SMBJ28A

In conclusion, the 1.5SMC33CA-M3/9AT TVS diode offers efficient surge protection for a wide range of electronic applications, ensuring the integrity and longevity of sensitive components.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5SMC33CA-M3/9AT en soluciones técnicas

  1. What is the voltage rating of 1.5SMC33CA-M3/9AT?

    • The voltage rating of 1.5SMC33CA-M3/9AT is 33V.

  2. What is the peak pulse power of 1.5SMC33CA-M3/9AT?

    • The peak pulse power of 1.5SMC33CA-M3/9AT is 1500W.

  3. What is the breakdown voltage of 1.5SMC33CA-M3/9AT?

    • The breakdown voltage of 1.5SMC33CA-M3/9AT is 36.7V.

  4. What is the application of 1.5SMC33CA-M3/9AT in technical solutions?

    • 1.5SMC33CA-M3/9AT can be used for overvoltage protection in various electronic circuits and systems, such as power supplies, communication equipment, and automotive electronics.

  5. What is the maximum clamping voltage of 1.5SMC33CA-M3/9AT?

    • The maximum clamping voltage of 1.5SMC33CA-M3/9AT is 53.3V.

  6. What is the operating temperature range of 1.5SMC33CA-M3/9AT?

    • The operating temperature range of 1.5SMC33CA-M3/9AT is -55°C to +150°C.

  7. Is 1.5SMC33CA-M3/9AT suitable for surge protection in industrial applications?

    • Yes, 1.5SMC33CA-M3/9AT is suitable for surge protection in industrial applications due to its high peak pulse power and low clamping voltage.

  8. Can 1.5SMC33CA-M3/9AT be used for transient voltage suppression in telecommunication systems?

    • Yes, 1.5SMC33CA-M3/9AT is commonly used for transient voltage suppression in telecommunication systems to protect sensitive components from voltage spikes.

  9. Does 1.5SMC33CA-M3/9AT comply with industry standards for electrical components?

    • Yes, 1.5SMC33CA-M3/9AT complies with industry standards such as AEC-Q101 for automotive-grade components and RoHS for environmental compliance.

  10. What are the typical package dimensions of 1.5SMC33CA-M3/9AT?

    • The typical package dimensions of 1.5SMC33CA-M3/9AT are 5.8mm x 7.5mm, making it suitable for surface mount applications in compact electronic designs.