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SMAJ4757AE3/TR13
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SMAJ4757AE3/TR13

Product Overview

Category

The SMAJ4757AE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

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

Package

The SMAJ4757AE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage transients, thereby safeguarding sensitive electronic components.

Packaging/Quantity

The SMAJ4757AE3/TR13 is commonly packaged in reels and is available in quantities varying from hundreds to thousands per reel.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 52.4V
  • Maximum Clamping Voltage: 85.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4757AE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to transient events

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMAJ4757AE3/TR13 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The SMAJ4757AE3/TR13 is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4757AE3/TR13 include: - P6KE51CA - 1.5KE51A - SMCJ51A

In conclusion, the SMAJ4757AE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact package, making it suitable for a wide range of applications.

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技術ソリューションにおける SMAJ4757AE3/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 SMAJ4757AE3/TR13?

    • SMAJ4757AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ4757AE3/TR13?

    • The maximum peak pulse power of SMAJ4757AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ4757AE3/TR13?

    • The breakdown voltage of SMAJ4757AE3/TR13 is 82.4V.

  4. What are the typical applications of SMAJ4757AE3/TR13?

    • SMAJ4757AE3/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of SMAJ4757AE3/TR13?

    • The operating temperature range of SMAJ4757AE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ4757AE3/TR13?

    • The response time of SMAJ4757AE3/TR13 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Is SMAJ4757AE3/TR13 RoHS compliant?

    • Yes, SMAJ4757AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of SMAJ4757AE3/TR13?

    • SMAJ4757AE3/TR13 comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.

  9. What are the key features of SMAJ4757AE3/TR13?

    • Some key features of SMAJ4757AE3/TR13 include its low clamping voltage, high surge capability, and fast response time.

  10. How should SMAJ4757AE3/TR13 be handled during assembly?

    • During assembly, SMAJ4757AE3/TR13 should be handled using proper ESD (electrostatic discharge) precautions to prevent damage to the device.