Microsemi Corporation
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SMBJ33AE3/TR13
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SMBJ33AE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Fast response time, low clamping voltage
  • Package: DO-214AB (SMC)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33V
  • Operating Voltage: 28.2V
  • Clamping Voltage: 45.7V
  • Reverse Standoff Voltage: 33V
  • Maximum Surge Current: 50A

Detailed Pin Configuration

The SMBJ33AE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to sensitive components
  • Low clamping voltage limits voltage spikes to a safe level

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage surges
    • Fast response time
    • Compact package
  • Disadvantages:
    • Limited surge current handling capability
    • Clamping voltage may be higher than some alternatives

Working Principles

When a transient voltage spike occurs, the SMBJ33AE3/TR13 conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across the circuit.

Detailed Application Field Plans

This diode is commonly used in electronic circuits where protection against voltage transients is required, such as in power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE33CA
    • Breakdown Voltage: 33V
    • Package: DO-15
  • Alternative Model 2: 1.5KE33CA
    • Breakdown Voltage: 33V
    • Package: DO-201

In conclusion, the SMBJ33AE3/TR13 is a TVS diode designed to protect electronic circuits from transient voltage events. Its fast response time and low clamping voltage make it suitable for various applications, although its surge current handling capability and clamping voltage should be considered when selecting a protection component for a specific application.

10个与SMBJ33AE3/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 the SMBJ33AE3/TR13?

    • The SMBJ33AE3/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 SMBJ33AE3/TR13?

    • The maximum working voltage of the SMBJ33AE3/TR13 is 33 volts.

  3. What is the peak pulse power of the SMBJ33AE3/TR13?

    • The peak pulse power of the SMBJ33AE3/TR13 is 600 watts.

  4. What are the typical applications for the SMBJ33AE3/TR13?

    • Typical applications for the SMBJ33AE3/TR13 include protection of electronic circuits in telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the operating temperature range of the SMBJ33AE3/TR13?

    • The operating temperature range of the SMBJ33AE3/TR13 is -55°C to +150°C.

  6. What is the clamping voltage of the SMBJ33AE3/TR13?

    • The clamping voltage of the SMBJ33AE3/TR13 is 53.3 volts at 10A.

  7. Does the SMBJ33AE3/TR13 meet industry standards for surge protection?

    • Yes, the SMBJ33AE3/TR13 meets industry standards such as IEC 61000-4-5 for surge protection.

  8. Can the SMBJ33AE3/TR13 be used in high-speed data line protection?

    • Yes, the SMBJ33AE3/TR13 is suitable for high-speed data line protection due to its fast response time.

  9. What package type does the SMBJ33AE3/TR13 come in?

    • The SMBJ33AE3/TR13 comes in a DO-214AA (SMB) package.

  10. Is the SMBJ33AE3/TR13 RoHS compliant?

    • Yes, the SMBJ33AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.