Microsemi Corporation
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SMBJ48CAE3/TR13
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SMBJ48CAE3/TR13

Product Overview

Category

The SMBJ48CAE3/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMBJ48CAE3/TR13 is available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ48CAE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 48V
  • Breakdown Voltage: 53.3V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The SMBJ48CAE3/TR13 has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • High surge current capability
  • Fast response time

Advantages

  • Provides robust protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Suitable for a wide range of applications

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Sensitive to reverse polarity connection

Working Principles

When a transient voltage surge occurs, the SMBJ48CAE3/TR13 conducts the excessive current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ48CAE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Power: 600W
  • SMBJ15A: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Power: 600W
  • SMBJ30A: Standoff Voltage: 30V, Breakdown Voltage: 33.3V, Peak Pulse Power: 600W

In conclusion, the SMBJ48CAE3/TR13 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic systems.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ48CAE3/TR13 dans les solutions techniques

  1. What is the SMBJ48CAE3/TR13 used for?

    • The SMBJ48CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ48CAE3/TR13?

    • The maximum working voltage of the SMBJ48CAE3/TR13 is 48V.

  3. What is the peak pulse power dissipation of the SMBJ48CAE3/TR13?

    • The peak pulse power dissipation of the SMBJ48CAE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ48CAE3/TR13?

    • Typical applications of the SMBJ48CAE3/TR13 include protection of telecommunications equipment, industrial control systems, and automotive electronics from voltage transients.

  5. What is the clamping voltage of the SMBJ48CAE3/TR13?

    • The clamping voltage of the SMBJ48CAE3/TR13 is 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ48CAE3/TR13?

    • The operating temperature range of the SMBJ48CAE3/TR13 is -55°C to 150°C.

  7. Is the SMBJ48CAE3/TR13 RoHS compliant?

    • Yes, the SMBJ48CAE3/TR13 is RoHS compliant.

  8. What package type does the SMBJ48CAE3/TR13 come in?

    • The SMBJ48CAE3/TR13 comes in a DO-214AA (SMB) package.

  9. What is the response time of the SMBJ48CAE3/TR13?

    • The response time of the SMBJ48CAE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  10. Can the SMBJ48CAE3/TR13 be used in high-speed data line protection?

    • Yes, the SMBJ48CAE3/TR13 is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.