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SM15T39CAY
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SM15T39CAY

Product Overview

Category: TVS Diode
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, fast response time, compact package
Package: SMA (DO-214AC)
Essence: Provides robust protection for sensitive electronic components
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 39 V
  • Operating Voltage: 33.2 V
  • Clamping Voltage: 53.9 V
  • Peak Pulse Current: 38.5 A
  • Reverse Standoff Voltage: 33 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM15T39CAY TVS diode has two pins in a standard SMA (DO-214AC) package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Compact size for easy integration into circuit designs - RoHS compliant, making it environmentally friendly

Disadvantages: - May require additional components for comprehensive overvoltage protection

Working Principles

The SM15T39CAY TVS diode operates by diverting excess current away from sensitive electronic components when exposed to transient voltage spikes. It rapidly clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SM15T39CAY is suitable for a wide range of applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SM15T39CA: Similar specifications with slightly different breakdown voltage
  • SM15T36CA: Lower breakdown voltage variant for specific application requirements
  • SM15T33CA: Higher breakdown voltage variant for increased protection levels

In conclusion, the SM15T39CAY TVS diode offers robust transient voltage spike protection with its fast response time, low clamping voltage, and compact package, making it an ideal choice for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM15T39CAY v technických řešeních

  1. What is the maximum working voltage of SM15T39CAY?

    • The maximum working voltage of SM15T39CAY is 33.9V.

  2. What is the peak pulse current of SM15T39CAY?

    • The peak pulse current of SM15T39CAY is 342A.

  3. What is the breakdown voltage of SM15T39CAY?

    • The breakdown voltage of SM15T39CAY is typically 42.1V.

  4. What is the clamping voltage of SM15T39CAY?

    • The clamping voltage of SM15T39CAY at peak pulse current is 58V.

  5. What is the package type of SM15T39CAY?

    • SM15T39CAY comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SM15T39CAY?

    • SM15T39CAY is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the operating temperature range of SM15T39CAY?

    • The operating temperature range of SM15T39CAY is -55°C to +150°C.

  8. Does SM15T39CAY meet RoHS compliance?

    • Yes, SM15T39CAY is compliant with RoHS regulations.

  9. What is the lead-free status of SM15T39CAY?

    • SM15T39CAY is lead-free and meets the requirements of lead-free soldering.

  10. Is SM15T39CAY suitable for high-reliability applications?

    • Yes, SM15T39CAY is designed for high-reliability applications and has a high surge capability.

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