Microsemi Corporation
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SMAJ54E3/TR13
詳細を表示 DataSheets

SMAJ54E3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping and transient suppression
  • Characteristics: Fast response time, low leakage current, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Protection against voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 54V
  • Operating Temperature Range: -55°C to +150°C
  • Forward Voltage Drop: 0.9V at 1A

Detailed Pin Configuration

The SMAJ54E3/TR13 diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against voltage transients by diverting excess current away from sensitive components.
  • Fast response time ensures minimal damage to the protected circuit.

Advantages

  • High surge capability for reliable transient suppression.
  • Low leakage current minimizes power loss in normal operation.

Disadvantages

  • Forward voltage drop may cause slight power dissipation in the protected circuit.

Working Principles

When a transient voltage spike occurs, the diode conducts and shunts the excess current to protect the downstream components. The fast response time ensures that the voltage spike is clamped to a safe level.

Detailed Application Field Plans

  • Used in power supplies, communication equipment, and automotive electronics to protect against voltage surges.
  • Ideal for safeguarding sensitive semiconductor devices from overvoltage events.

Detailed and Complete Alternative Models

  • Alternative 1: P6KE56CA
    • Breakdown Voltage: 56V
    • Package: DO-15
  • Alternative 2: 1.5KE68A
    • Breakdown Voltage: 68V
    • Package: DO-201

This comprehensive entry provides a detailed understanding of the SMAJ54E3/TR13 diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける SMAJ54E3/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 SMAJ54E3/TR13?

    • SMAJ54E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ54E3/TR13?

    • The maximum peak pulse power of SMAJ54E3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ54E3/TR13?

    • The breakdown voltage of SMAJ54E3/TR13 is 58.9V.

  4. What are the typical applications of SMAJ54E3/TR13?

    • SMAJ54E3/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ54E3/TR13?

    • The operating temperature range of SMAJ54E3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ54E3/TR13?

    • The reverse stand-off voltage of SMAJ54E3/TR13 is 54V.

  7. Is SMAJ54E3/TR13 RoHS compliant?

    • Yes, SMAJ54E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. Does SMAJ54E3/TR13 have a low leakage current?

    • Yes, SMAJ54E3/TR13 has a low leakage current, which is essential for maintaining the integrity of the protected circuit.

  9. Can SMAJ54E3/TR13 be used for ESD protection?

    • Yes, SMAJ54E3/TR13 can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  10. What package type does SMAJ54E3/TR13 come in?

    • SMAJ54E3/TR13 is available in a DO-214AC (SMA) package, which is suitable for surface mount applications.