Microsemi Corporation
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SMAJ5921AE3/TR13
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SMAJ5921AE3/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: Protecting electronic circuits from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 64.4V
  • Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ5921AE3/TR13 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect sensitive components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Higher clamping voltage compared to some alternatives

Working Principles

The SMAJ5921AE3/TR13 operates by diverting excess transient voltage away from sensitive components in the circuit, thereby protecting them from damage. When a voltage spike occurs, the diode rapidly conducts, clamping the voltage to a safe level.

Detailed Application Field Plans

The SMAJ5921AE3/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5921AE3/TR13 include: - P6SMBJ64CA - 1.5SMC64CA - SMBJ64CA

In conclusion, the SMAJ5921AE3/TR13 diode provides effective transient voltage suppression for a wide range of electronic applications, offering fast response times and low leakage current. However, it is important to consider its limitations in power dissipation and clamping voltage when selecting it for specific designs.

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기술 솔루션에 SMAJ5921AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMAJ5921AE3/TR13?

    • SMAJ5921AE3/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 SMAJ5921AE3/TR13?

    • The maximum peak pulse power of SMAJ5921AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ5921AE3/TR13?

    • The breakdown voltage of SMAJ5921AE3/TR13 is 64.4V.

  4. What are the typical applications of SMAJ5921AE3/TR13?

    • SMAJ5921AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, industrial controls, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ5921AE3/TR13?

    • The operating temperature range of SMAJ5921AE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ5921AE3/TR13?

    • The response time of SMAJ5921AE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. How does SMAJ5921AE3/TR13 provide protection against voltage spikes?

    • SMAJ5921AE3/TR13 clamps the transient voltage to a safe level by diverting excess current away from the protected circuit.

  8. Is SMAJ5921AE3/TR13 RoHS compliant?

    • Yes, SMAJ5921AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What is the package type of SMAJ5921AE3/TR13?

    • SMAJ5921AE3/TR13 comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.

  10. Can SMAJ5921AE3/TR13 be used for ESD protection?

    • Yes, SMAJ5921AE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic devices.

Feel free to ask if you need further information on any of these questions!