Microsemi Corporation
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SMAJ15AE3/TR13
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SMAJ15AE3/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 - Reverse Standoff (Typ): 15V
  • Voltage - Breakdown (Min): 16.7V
  • Voltage - Clamping (Max) @ Ipp: 24.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ15AE3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

  • Provides protection against voltage transients
  • Fast response time for surge protection
  • Low clamping voltage for sensitive electronics

Advantages and Disadvantages

Advantages

  • Fast response time
  • Low leakage current
  • High surge current capability

Disadvantages

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

Working Principles

The SMAJ15AE3/TR13 operates based on the principle of Zener breakdown, where it conducts when the voltage across it exceeds the breakdown voltage.

Detailed Application Field Plans

This diode is commonly used in electronic circuits to protect sensitive components from voltage transients induced by lightning, ESD, or other sources. It finds applications in telecommunications equipment, industrial control systems, and consumer electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE15CA
  • Alternative Model 2: 1.5SMC15CA
  • Alternative Model 3: SMBJ15CA

In conclusion, the SMAJ15AE3/TR13 diode is a reliable component for voltage clamping and transient suppression in various electronic applications, offering fast response times and low leakage currents. However, its limitations in power dissipation and clamping voltage should be considered when selecting it for specific designs.

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10个与SMAJ15AE3/TR13在技术解决方案中的应用相关的常见问题及解答

  1. What is SMAJ15AE3/TR13?

    • SMAJ15AE3/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 SMAJ15AE3/TR13?

    • The maximum peak pulse power of SMAJ15AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ15AE3/TR13?

    • The breakdown voltage of SMAJ15AE3/TR13 is 15 volts.

  4. What are the typical applications of SMAJ15AE3/TR13?

    • SMAJ15AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges.

  5. What is the operating temperature range of SMAJ15AE3/TR13?

    • The operating temperature range of SMAJ15AE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ15AE3/TR13?

    • The reverse stand-off voltage of SMAJ15AE3/TR13 is 12.8 volts.

  7. What is the response time of SMAJ15AE3/TR13?

    • The response time of SMAJ15AE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  8. Is SMAJ15AE3/TR13 RoHS compliant?

    • Yes, SMAJ15AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What is the package type of SMAJ15AE3/TR13?

    • SMAJ15AE3/TR13 comes in a compact, surface mount DO-214AC (SMA) package.

  10. Can SMAJ15AE3/TR13 be used for ESD protection?

    • Yes, SMAJ15AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.