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SMAJ4736E3/TR13
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SMAJ4736E3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping and transient suppression
  • Characteristics: Low leakage current, fast response time
  • Package: DO-214AC (SMA)
  • Essence: Silicon junction diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Breakdown: 36.8V
  • Power (Watts): 1.5W
  • Polarity: Unidirectional
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMAJ4736E3/TR13 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage for effective transient suppression

Advantages and Disadvantages

Advantages

  • Low leakage current
  • Fast response time
  • Compact package size

Disadvantages

  • Limited power dissipation capability
  • Unidirectional protection only

Working Principles

The SMAJ4736E3/TR13 operates by diverting excessive voltage transients away from sensitive components in a circuit, thereby protecting them from damage. When the voltage exceeds the breakdown voltage of 36.8V, the diode conducts, shunting the excess current to ground.

Detailed Application Field Plans

This diode is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB36CA

    • Category: Diode
    • Use: Voltage clamping and transient suppression
    • Characteristics: Low leakage current, fast response time
    • Package: DO-214AA (SMB)
    • Essence: Silicon junction diode
    • Packaging/Quantity: Tape & Reel, 3000 units per reel
    • Voltage - Breakdown: 36.8V
    • Power (Watts): 600W
    • Polarity: Unidirectional
    • Operating Temperature: -55°C to 150°C

  • Alternative Model 2: 1.5KE36CA

    • Category: Diode
    • Use: Voltage clamping and transient suppression
    • Characteristics: Low leakage current, fast response time
    • Package: DO-201
    • Essence: Silicon junction diode
    • Packaging/Quantity: Bulk, 1000 units per box
    • Voltage - Breakdown: 36.8V
    • Power (Watts): 1500W
    • Polarity: Unidirectional
    • Operating Temperature: -55°C to 175°C

In conclusion, the SMAJ4736E3/TR13 diode is a reliable component for voltage clamping and transient suppression applications, offering fast response times and low leakage currents. Its compact package and high breakdown voltage make it suitable for a wide range of electronic systems. However, its limited power dissipation capability and unidirectional protection should be considered when selecting this diode for specific applications.

技術ソリューションにおける SMAJ4736E3/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 SMAJ4736E3/TR13?

    • SMAJ4736E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of SMAJ4736E3/TR13?

    • The maximum working voltage of SMAJ4736E3/TR13 is 36.8V.

  3. What is the peak pulse power of SMAJ4736E3/TR13?

    • The peak pulse power of SMAJ4736E3/TR13 is 400W.

  4. How does SMAJ4736E3/TR13 protect electronic circuits?

    • SMAJ4736E3/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of SMAJ4736E3/TR13?

    • SMAJ4736E3/TR13 is commonly used in telecommunications equipment, industrial controls, consumer electronics, and automotive systems for transient voltage protection.

  6. What is the response time of SMAJ4736E3/TR13?

    • The response time of SMAJ4736E3/TR13 is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can SMAJ4736E3/TR13 be used for ESD protection?

    • Yes, SMAJ4736E3/TR13 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  8. What is the operating temperature range of SMAJ4736E3/TR13?

    • The operating temperature range of SMAJ4736E3/TR13 is typically -55°C to 150°C.

  9. Is SMAJ4736E3/TR13 RoHS compliant?

    • Yes, SMAJ4736E3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Are there any recommended layout considerations when using SMAJ4736E3/TR13?

    • It is recommended to minimize the length of the traces connecting SMAJ4736E3/TR13 to the protected circuit and to ensure proper grounding for optimal performance.