STMicroelectronics
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
SM15T22CAY
자세히보기 데이터시트

SM15T22CAY

Product Overview

Category: TVS Diode
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, fast response time
Package: SMA
Essence: Transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 15V
  • Voltage - Breakdown (Min): 16.7V
  • Voltage - Clamping (Max) @ Ipp: 24.4V
  • Current - Peak Pulse (10/1000µs): 21.2A
  • Power - Peak Pulse: 1500W
  • Type: Zener

Detailed Pin Configuration

The SM15T22CAY TVS diode has a standard SMA package with two pins. Pin 1 is the cathode and pin 2 is the anode.

Functional Features

  • Fast response time to protect sensitive electronics from voltage transients
  • Low clamping voltage for effective protection
  • High peak pulse current capability for robust performance

Advantages and Disadvantages

Advantages: - Fast response time - Low clamping voltage - High peak pulse current

Disadvantages: - Relatively low breakdown voltage compared to some other TVS diodes - Limited power dissipation capability

Working Principles

The SM15T22CAY TVS diode works by diverting transient voltage spikes away from sensitive electronic components. When a voltage spike occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SM15T22CAY is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SM15T22CAY TVS diode include: - SM6T15CAY: Lower voltage rating, suitable for less demanding applications - SMF5.0A: SOD-123 package, compact size for space-constrained designs - P6KE18CA: Axial lead package, suitable for through-hole mounting

In conclusion, the SM15T22CAY TVS diode is a reliable and efficient component for protecting electronic circuits from transient voltage spikes. Its fast response time, low clamping voltage, and high peak pulse current make it suitable for a wide range of applications.

Word count: 345

기술 솔루션에 SM15T22CAY 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SM15T22CAY component used for in technical solutions?

    • The SM15T22CAY is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum clamping voltage of the SM15T22CAY?

    • The maximum clamping voltage of the SM15T22CAY is 34.4V at 10A.

  3. What is the peak pulse power dissipation of the SM15T22CAY?

    • The peak pulse power dissipation of the SM15T22CAY is 1500W.

  4. What are the typical applications of the SM15T22CAY in technical solutions?

    • The SM15T22CAY is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the breakdown voltage of the SM15T22CAY?

    • The breakdown voltage of the SM15T22CAY is 24.4V.

  6. What is the operating temperature range of the SM15T22CAY?

    • The operating temperature range of the SM15T22CAY is -55°C to 175°C.

  7. Does the SM15T22CAY comply with RoHS requirements?

    • Yes, the SM15T22CAY is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. Is the SM15T22CAY suitable for high-speed data line protection?

    • Yes, the SM15T22CAY is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What package type does the SM15T22CAY come in?

    • The SM15T22CAY is available in a DO-214AB (SMC) package.

  10. Are there any recommended layout guidelines for using the SM15T22CAY in circuit designs?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to optimize the performance of the SM15T22CAY in circuit designs.