Bourns Inc.
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SMBJ54CA-QH
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SMBJ54CA-QH

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: SMB
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 54V
  • Voltage - Breakdown (Min): 60V
  • Voltage - Clamping (Max) @ Ipp: 87.1V
  • Current - Peak Pulse (10/1000µs): 10.3A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ54CA-QH has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast response time - Compact size

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive protection

Working Principles

The SMBJ54CA-QH operates by diverting excess voltage away from sensitive electronic components, thereby preventing damage due to transient voltage events. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ54CA-QH is commonly used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0CA: Similar specifications with lower voltage rating
  • SMBJ58CA: Higher voltage rating with comparable characteristics
  • SMBJ54A: Unidirectional TVS diode with similar ratings

This completes the entry for SMBJ54CA-QH, covering its product details, specifications, features, and application information within the specified word count.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ54CA-QH en soluciones técnicas

  1. What is the SMBJ54CA-QH used for?

    • The SMBJ54CA-QH 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 SMBJ54CA-QH?

    • The SMBJ54CA-QH has a maximum working voltage of 54V.

  3. What is the peak pulse power dissipation of the SMBJ54CA-QH?

    • The peak pulse power dissipation of the SMBJ54CA-QH is typically 600W at 10/1000μs.

  4. What are the typical applications of the SMBJ54CA-QH?

    • Typical applications include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.

  5. What is the clamping voltage of the SMBJ54CA-QH?

    • The clamping voltage of the SMBJ54CA-QH is typically 87.1V at 10A.

  6. What is the operating temperature range of the SMBJ54CA-QH?

    • The SMBJ54CA-QH operates within a temperature range of -55°C to 150°C.

  7. Is the SMBJ54CA-QH RoHS compliant?

    • Yes, the SMBJ54CA-QH is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ54CA-QH come in?

    • The SMBJ54CA-QH is available in a surface mount DO-214AA (SMB) package.

  9. Does the SMBJ54CA-QH meet industry standards for surge protection?

    • Yes, the SMBJ54CA-QH meets industry standards such as IEC 61000-4-5 for surge protection.

  10. Can the SMBJ54CA-QH be used in high-speed data line protection applications?

    • Yes, the SMBJ54CA-QH is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.