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1.5SMC91AT3
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1.5SMC91AT3

Product Overview

Category

The 1.5SMC91AT3 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

  • Voltage Rating: 91V
  • Power Dissipation: 1500W
  • Package Type: SMC (DO-214AB)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Voltage Rating: 91V
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 100.5V to 111V
  • Operating Temperature: -55°C to +150°C
  • Storage Temperature: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC91AT3 has two pins in the SMC package configuration, with the anode and cathode connections clearly marked.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast reaction to transient voltage spikes
  • RoHS compliance

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful handling due to its sensitivity to static electricity

Working Principles

The 1.5SMC91AT3 operates by diverting excessive current away from sensitive components when a voltage surge occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

This TVS diode is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC91AT3 include: - P6SMB91A - SMBJ91A - 1.5KE91A

In conclusion, the 1.5SMC91AT3 TVS diode offers effective surge protection with fast response times, making it suitable for various applications in different industries. Its high surge capability and RoHS compliance make it a reliable choice for circuit protection.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ 1.5SMC91AT3 ในโซลูชันทางเทคนิค

  1. What is the maximum clamping voltage of 1.5SMC91AT3?

    • The maximum clamping voltage of 1.5SMC91AT3 is 185V.

  2. What is the peak pulse power dissipation of 1.5SMC91AT3?

    • The peak pulse power dissipation of 1.5SMC91AT3 is 1500W.

  3. What is the breakdown voltage of 1.5SMC91AT3?

    • The breakdown voltage of 1.5SMC91AT3 is 100V.

  4. What are the typical applications of 1.5SMC91AT3 in technical solutions?

    • 1.5SMC91AT3 is commonly used for overvoltage protection in various electronic circuits, such as power supplies, telecommunications equipment, and automotive systems.

  5. What is the response time of 1.5SMC91AT3?

    • The response time of 1.5SMC91AT3 is typically less than 1 picosecond.

  6. What is the operating temperature range of 1.5SMC91AT3?

    • The operating temperature range of 1.5SMC91AT3 is -55°C to 150°C.

  7. Does 1.5SMC91AT3 meet any specific industry standards or certifications?

    • Yes, 1.5SMC91AT3 complies with RoHS and REACH directives.

  8. What is the package type of 1.5SMC91AT3?

    • 1.5SMC91AT3 is available in a DO-214AB (SMC) package.

  9. Can 1.5SMC91AT3 be used for ESD protection?

    • Yes, 1.5SMC91AT3 can be used for electrostatic discharge (ESD) protection in sensitive electronic components.

  10. Are there any recommended layout considerations for using 1.5SMC91AT3 in circuit designs?

    • It is recommended to minimize the length and impedance of the connections to 1.5SMC91AT3 and ensure proper thermal management to maximize its performance in circuit designs.