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1.5SMC39AT3
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1.5SMC39AT3 - Product Overview

Introduction

The 1.5SMC39AT3 is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Provides robust protection for electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Maximum Clamping Voltage: 53.3V
  • Operating Temperature Range: -55°C to +150°C
  • Compliance: RoHS and REACH compliant

Detailed Pin Configuration

The 1.5SMC39AT3 is a surface mount device with two terminals. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High reliability
  • ESD (electrostatic discharge) protection

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Compact SMC package allows for space-efficient PCB layout

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1.5SMC39AT3 rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 1.5SMC39AT3 is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5SMC6.8AT3: Standoff Voltage: 6.8V, Breakdown Voltage: 7.58V
  • 1.5SMC12AT3: Standoff Voltage: 12V, Breakdown Voltage: 13.3V
  • 1.5SMC24AT3: Standoff Voltage: 24V, Breakdown Voltage: 26.7V
  • 1.5SMC48AT3: Standoff Voltage: 48V, Breakdown Voltage: 53.3V

In conclusion, the 1.5SMC39AT3 offers reliable and efficient protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits.

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10個與1.5SMC39AT3在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of 1.5SMC39AT3 in technical solutions:

  1. What is the voltage rating of 1.5SMC39AT3?

    • The voltage rating of 1.5SMC39AT3 is 33V.

  2. What is the peak pulse power of 1.5SMC39AT3?

    • The peak pulse power of 1.5SMC39AT3 is 1500W.

  3. What is the breakdown voltage of 1.5SMC39AT3?

    • The breakdown voltage of 1.5SMC39AT3 is 43.6V.

  4. What is the maximum clamping voltage of 1.5SMC39AT3?

    • The maximum clamping voltage of 1.5SMC39AT3 is 56.9V.

  5. What is the application of 1.5SMC39AT3 in technical solutions?

    • 1.5SMC39AT3 is commonly used for transient voltage suppression in various electronic circuits and systems to protect against voltage spikes and surges.

  6. What is the response time of 1.5SMC39AT3?

    • The response time of 1.5SMC39AT3 is typically less than 1 picosecond.

  7. Is 1.5SMC39AT3 suitable for high-speed data lines protection?

    • Yes, 1.5SMC39AT3 is suitable for protecting high-speed data lines due to its fast response time and low clamping voltage.

  8. Can 1.5SMC39AT3 be used in automotive electronics applications?

    • Yes, 1.5SMC39AT3 is suitable for use in automotive electronics to protect sensitive components from voltage transients.

  9. What is the operating temperature range of 1.5SMC39AT3?

    • The operating temperature range of 1.5SMC39AT3 is -55°C to 150°C.

  10. Does 1.5SMC39AT3 meet industry standards for surge protection devices?

    • Yes, 1.5SMC39AT3 complies with industry standards for surge protection devices and is widely used in various technical solutions for this purpose.