Vishay Semiconductor Diodes Division
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SMBJ30CAHE3/5B
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SMBJ30CAHE3/5B

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression in Electronic Circuits
  • Characteristics: Fast response time, low clamping voltage, compact package
  • Package: SMB (DO-214AA)
  • Essence: Protects electronic circuits from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 33.3V
  • Clamping Voltage: 45.7V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ30CAHE3/5B 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 transient voltage suppression for sensitive electronics
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage prevents excessive voltage exposure

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact size for easy integration into circuits
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ranges
  • May require additional components for comprehensive circuit protection

Working Principles

The SMBJ30CAHE3/5B works by diverting excess voltage away from sensitive components in the circuit, thereby preventing damage due to voltage spikes. When a surge occurs, the device rapidly clamps the voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

This component is commonly used in various electronic devices and systems, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

  • SMBJ28A: Similar specifications with slightly lower breakdown voltage
  • SMBJ33CA: Higher breakdown voltage for increased protection
  • SMBJ30AHE3/52: Comparable characteristics with different packaging options

In conclusion, the SMBJ30CAHE3/5B is a vital component in protecting electronic circuits from voltage surges, offering fast response times and effective clamping voltage. Its compact size and wide operating temperature range make it suitable for various applications across industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ30CAHE3/5B i tekniska lösningar

  1. What is the SMBJ30CAHE3/5B?

    • The SMBJ30CAHE3/5B 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 SMBJ30CAHE3/5B?

    • The maximum working voltage of the SMBJ30CAHE3/5B is 30V.

  3. What is the peak pulse power of the SMBJ30CAHE3/5B?

    • The peak pulse power of the SMBJ30CAHE3/5B is 600W.

  4. In what applications can the SMBJ30CAHE3/5B be used?

    • The SMBJ30CAHE3/5B can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  5. How does the SMBJ30CAHE3/5B protect electronic components?

    • The SMBJ30CAHE3/5B clamps transient overvoltages to a safe level, protecting downstream components from damage.

  6. What are the key features of the SMBJ30CAHE3/5B?

    • The key features of the SMBJ30CAHE3/5B include low clamping voltage, fast response time, and high surge capability.

  7. Is the SMBJ30CAHE3/5B RoHS compliant?

    • Yes, the SMBJ30CAHE3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can the SMBJ30CAHE3/5B be used for ESD protection?

    • Yes, the SMBJ30CAHE3/5B can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  9. What is the operating temperature range of the SMBJ30CAHE3/5B?

    • The SMBJ30CAHE3/5B has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Are there any recommended layout considerations when using the SMBJ30CAHE3/5B?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting the SMBJ30CAHE3/5B to the protected circuit, and to ensure proper grounding for optimal performance.