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SMAJ4475CE3/TR13
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SMAJ4475CE3/TR13

Product Overview

Category

The SMAJ4475CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMAJ4475CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ4475CE3/TR13 is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 75V
  • Breakdown Voltage: 83.3V
  • Maximum Clamping Voltage: 121V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ4475CE3/TR13 typically consists of two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited surge current handling capacity compared to larger devices
  • Higher clamping voltage than some specialized diodes

Working Principles

When a transient voltage surge occurs, the SMAJ4475CE3/TR13 conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ4475CE3/TR13 is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4475CE3/TR13 include: - P6KE75CA - 1.5SMC75CA - SA7.5CA

In conclusion, the SMAJ4475CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける SMAJ4475CE3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SMAJ4475CE3/TR13?

    • SMAJ4475CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMAJ4475CE3/TR13?

    • The key features of SMAJ4475CE3/TR13 include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what technical solutions can SMAJ4475CE3/TR13 be used?

    • SMAJ4475CE3/TR13 can be used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, industrial controls, and consumer electronics.

  4. How does SMAJ4475CE3/TR13 protect electronic components?

    • SMAJ4475CE3/TR13 protects electronic components by diverting excessive current away from sensitive circuits during voltage transients, thereby preventing damage due to overvoltage events.

  5. What is the operating temperature range of SMAJ4475CE3/TR13?

    • SMAJ4475CE3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environmental conditions.

  6. Is SMAJ4475CE3/TR13 RoHS compliant?

    • Yes, SMAJ4475CE3/TR13 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. What is the typical capacitance of SMAJ4475CE3/TR13?

    • The typical capacitance of SMAJ4475CE3/TR13 is 5pF, which minimizes signal distortion and ensures high-speed data transmission.

  8. Can SMAJ4475CE3/TR13 be used for ESD protection?

    • Yes, SMAJ4475CE3/TR13 can be used for electrostatic discharge (ESD) protection in applications where sensitive electronic components need to be safeguarded from static electricity.

  9. Does SMAJ4475CE3/TR13 require any special handling during assembly?

    • SMAJ4475CE3/TR13 is compatible with standard surface mount assembly processes and does not require any special handling, making it easy to integrate into circuit board designs.

  10. Where can I find detailed specifications and application guidelines for SMAJ4475CE3/TR13?

    • Detailed specifications and application guidelines for SMAJ4475CE3/TR13 can be found in the product datasheet provided by the manufacturer or distributor, offering comprehensive information for design and implementation.