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1.5SMC9.1A
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1.5SMC9.1A Product Overview

Introduction

The 1.5SMC9.1A is a diode belonging to the category of transient voltage suppressors (TVS). It is designed to protect electronic circuits from overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against overvoltage transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding electronic circuits from voltage spikes
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

  • Part Number: 1.5SMC9.1A
  • Peak Pulse Power: 1500W
  • Standoff Voltage: 7.78V
  • Breakdown Voltage: 8.65V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC9.1A typically features two pins in a SMC package configuration. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to transient overvoltage events
  • Low clamping voltage to minimize stress on protected circuits
  • High surge capability for reliable protection in harsh environments

Advantages and Disadvantages

Advantages

  • Effective protection against overvoltage transients
  • Fast response time
  • Compact SMC package for space-constrained applications

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of placement in circuit design

Working Principles

The 1.5SMC9.1A operates by diverting excessive current away from sensitive components when an overvoltage event occurs. This is achieved through rapid conduction and clamping of the voltage to a safe level, thereby protecting downstream electronics.

Detailed Application Field Plans

The 1.5SMC9.1A finds extensive use in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5SMC6.8A: Standoff Voltage: 6.12V, Breakdown Voltage: 6.8V
  • 1.5SMC11A: Standoff Voltage: 9.4V, Breakdown Voltage: 11V
  • 1.5SMC15A: Standoff Voltage: 13.3V, Breakdown Voltage: 15V

In conclusion, the 1.5SMC9.1A transient voltage suppressor diode offers effective protection against overvoltage transients in a compact SMC package, making it a valuable component in safeguarding electronic circuits.

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기술 솔루션에 1.5SMC9.1A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1.5SMC9.1A?

    • 1.5SMC9.1A is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum clamping voltage of 1.5SMC9.1A?

    • The maximum clamping voltage of 1.5SMC9.1A is 14.5V at 9.1A.

  3. How does 1.5SMC9.1A protect electronic circuits?

    • 1.5SMC9.1A diverts excessive current away from sensitive components when an overvoltage event occurs, preventing damage to the circuit.

  4. What are the typical applications of 1.5SMC9.1A in technical solutions?

    • 1.5SMC9.1A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.

  5. What is the peak pulse power rating of 1.5SMC9.1A?

    • The peak pulse power rating of 1.5SMC9.1A is 1500W.

  6. Can 1.5SMC9.1A be used for surge protection in data communication systems?

    • Yes, 1.5SMC9.1A is suitable for surge protection in data communication systems, such as Ethernet and telecommunication networks.

  7. Does 1.5SMC9.1A require any external components for proper operation?

    • No, 1.5SMC9.1A is a standalone device and does not require additional external components for its operation.

  8. What is the response time of 1.5SMC9.1A during an overvoltage event?

    • The response time of 1.5SMC9.1A is very fast, typically in the nanosecond range, providing quick protection to the circuit.

  9. Is 1.5SMC9.1A suitable for use in harsh environmental conditions?

    • Yes, 1.5SMC9.1A is designed to withstand harsh environmental conditions and is suitable for use in rugged industrial applications.

  10. Are there any specific mounting or handling considerations for 1.5SMC9.1A?

    • It is important to follow the recommended mounting and handling guidelines provided in the datasheet to ensure proper performance and reliability of 1.5SMC9.1A in technical solutions.