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SMBJ33A-HRA
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SMBJ33A-HRA

Product Overview

The SMBJ33A-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ33A-HRA is characterized by its high reliability, fast response time, and low clamping voltage. It is typically available in a compact package, making it suitable for various applications where space is limited. The essence of the SMBJ33A-HRA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage. This diode is commonly packaged in tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMBJ33A-HRA
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 33V
  • Peak Pulse Power: 600W
  • Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ33A-HRA follows the standard pin configuration for diodes in the DO-214AA package, with two pins for connection. The anode is typically connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage to protect sensitive components
  • High reliability for prolonged usage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for space-constrained applications
  • Reliable performance over time

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the SMBJ33A-HRA conducts excess current away from the protected components, limiting the voltage across them. This action helps prevent damage to the sensitive electronics by effectively diverting the surge energy.

Detailed Application Field Plans

The SMBJ33A-HRA finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. P6KE33CA: Similar voltage rating and power dissipation
  2. 1.5SMC33CA: Higher power handling capability
  3. SMAJ33A: Smaller form factor for space-critical designs

In conclusion, the SMBJ33A-HRA serves as a crucial component in protecting electronic circuits from voltage transients, offering reliable performance and compact packaging. Its application spans across diverse industries, ensuring the safety and longevity of sensitive electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ33A-HRA v technických řešeních

  1. What is the SMBJ33A-HRA?

    • The SMBJ33A-HRA 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 SMBJ33A-HRA?

    • The maximum working voltage of the SMBJ33A-HRA is 33 volts.

  3. What is the peak pulse power of the SMBJ33A-HRA?

    • The peak pulse power of the SMBJ33A-HRA is typically 600 watts.

  4. What are the typical applications of the SMBJ33A-HRA?

    • The SMBJ33A-HRA is commonly used in applications such as protection of electronic circuits, power supplies, telecommunications equipment, and automotive electronics.

  5. What is the operating temperature range of the SMBJ33A-HRA?

    • The SMBJ33A-HRA has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ33A-HRA?

    • The response time of the SMBJ33A-HRA is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. What is the package type of the SMBJ33A-HRA?

    • The SMBJ33A-HRA is available in a DO-214AA (SMB) package.

  8. Is the SMBJ33A-HRA RoHS compliant?

    • Yes, the SMBJ33A-HRA is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can the SMBJ33A-HRA be used for ESD protection?

    • Yes, the SMBJ33A-HRA can be used for electrostatic discharge (ESD) protection in various electronic applications.

  10. What are the key features of the SMBJ33A-HRA?

    • The key features of the SMBJ33A-HRA include low clamping voltage, high surge capability, fast response time, and compatibility with automated placement equipment.