Taiwan Semiconductor Corporation
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1SMA5942 R3G
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1SMA5942 R3G

Product Overview

Category

The 1SMA5942 R3G belongs to the category of semiconductor devices.

Use

It is commonly used for voltage clamping and transient suppression in electronic circuits.

Characteristics

  • Low leakage current
  • High surge capability
  • Fast response time

Package

The 1SMA5942 R3G is typically available in a SMA package.

Essence

This product serves as a protective component in electronic circuits, safeguarding against voltage spikes and transients.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: X watts
  • Breakdown Voltage: Y volts
  • Maximum Clamping Voltage: Z volts
  • Operating Temperature Range: -40°C to 150°C

Detailed Pin Configuration

The 1SMA5942 R3G typically consists of three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage clamping
  • Transient suppression
  • Protection against ESD (electrostatic discharge)

Advantages and Disadvantages

Advantages

  • Effective transient protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

When a voltage spike or transient occurs, the 1SMA5942 R3G conducts current to divert the excess energy away from sensitive components, thereby protecting the circuit.

Detailed Application Field Plans

The 1SMA5942 R3G is widely used in applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5942 R3G include: - 1SMA5935 R3G - 1SMA5948 R3G - 1SMA5956 R3G

In conclusion, the 1SMA5942 R3G is a vital component in electronic circuits, providing essential transient protection and voltage clamping capabilities across various applications.

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기술 솔루션에 1SMA5942 R3G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1SMA5942 R3G?

    • 1SMA5942 R3G is a surface mount, high-power, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of 1SMA5942 R3G?

    • The maximum peak pulse power is 400 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of 1SMA5942 R3G?

    • The breakdown voltage is 58.9V at 1mA.

  4. What are the typical applications for 1SMA5942 R3G?

    • Typical applications include protecting telecommunications equipment, consumer electronics, industrial control systems, and automotive electronics from voltage transients.

  5. What is the operating temperature range of 1SMA5942 R3G?

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

  6. What is the package type of 1SMA5942 R3G?

    • It is available in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA5942 R3G?

    • The clamping voltage is 93.6V at 17.8A.

  8. Is 1SMA5942 R3G RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What is the lead-free status of 1SMA5942 R3G?

    • It is lead-free and meets the requirements of the European Union's RoHS directive.

  10. What are the key features of 1SMA5942 R3G?

    • Key features include low clamping voltage, fast response time, high surge capability, and excellent reliability.