Microsemi Corporation
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SMBJ26CAE3/TR13
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SMBJ26CAE3/TR13

Product Overview

  • Category: Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Fast response time, low clamping voltage, compact package
  • Package: SMB (DO-214AA)
  • Essence: Transient voltage suppressor diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 26V
  • Clamping Voltage: 34.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ26CAE3/TR13 diode has a standard SMB package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

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

Advantages

  • Compact size for space-constrained applications
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage compared to higher-rated diodes
  • May require additional circuitry for high-power applications

Working Principles

The SMBJ26CAE3/TR13 operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

This diode is commonly used in electronic circuits to protect semiconductor devices from voltage transients induced by lightning, ESD, or inductive load switching. It finds applications in telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5.0V breakdown voltage
  • SMBJ15CA: 15V breakdown voltage
  • SMBJ40A: 40V breakdown voltage
  • SMBJ100CA: 100V breakdown voltage

In conclusion, the SMBJ26CAE3/TR13 diode is a reliable and compact solution for protecting electronic circuits from transient voltage spikes. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although designers should consider its limitations in high-power scenarios.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMBJ26CAE3/TR13 i tekniske løsninger

  1. What is the SMBJ26CAE3/TR13?

    • The SMBJ26CAE3/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 working voltage of the SMBJ26CAE3/TR13?

    • The maximum working voltage of the SMBJ26CAE3/TR13 is 26V.

  3. What is the peak pulse power of the SMBJ26CAE3/TR13?

    • The peak pulse power of the SMBJ26CAE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ26CAE3/TR13?

    • The SMBJ26CAE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage suppression.

  5. What is the operating temperature range of the SMBJ26CAE3/TR13?

    • The operating temperature range of the SMBJ26CAE3/TR13 is -55°C to +150°C.

  6. What is the package type of the SMBJ26CAE3/TR13?

    • The SMBJ26CAE3/TR13 comes in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SMBJ26CAE3/TR13?

    • The clamping voltage of the SMBJ26CAE3/TR13 at its peak pulse current is typically 43.6V.

  8. Is the SMBJ26CAE3/TR13 RoHS compliant?

    • Yes, the SMBJ26CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the key features of the SMBJ26CAE3/TR13?

    • The key features of the SMBJ26CAE3/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. How should the SMBJ26CAE3/TR13 be mounted on a PCB?

    • The SMBJ26CAE3/TR13 should be mounted using appropriate soldering techniques and in accordance with the manufacturer's recommended guidelines for PCB layout and assembly.