Vishay Semiconductor Diodes Division
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SMBJ150CAHE3/5B
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SMBJ150CAHE3/5B

Product Overview

The SMBJ150CAHE3/5B belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMBJ150CAHE3/5B is known for its high reliability, fast response time, and compact package, making it suitable for a wide range of applications.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High reliability, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Provides robust protection for sensitive electronics
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 128V
  • Voltage - Breakdown (Min): 142V
  • Voltage - Clamping (Max) @ Ipp: 206V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 1500W
  • Type: Zener

Detailed Pin Configuration

The SMBJ150CAHE3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Robust protection against voltage spikes
  • Fast reaction to transient events
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited to specific voltage ranges
  • May require additional components for comprehensive protection in complex systems

Working Principles

The SMBJ150CAHE3/5B operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient events. When a voltage spike occurs, the diode rapidly conducts, providing a low-resistance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMBJ150CAHE3/5B is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ150CAHE3/5B include: - SMAJ150A - P6SMB150A - SMCJ150A - 1.5SMCJ150A

In conclusion, the SMBJ150CAHE3/5B transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in numerous electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ150CAHE3/5B i tekniska lösningar

  1. What is the SMBJ150CAHE3/5B?

    • The SMBJ150CAHE3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ150CAHE3/5B?

    • The maximum peak pulse power of the SMBJ150CAHE3/5B is 600 watts.

  3. What is the breakdown voltage of the SMBJ150CAHE3/5B?

    • The breakdown voltage of the SMBJ150CAHE3/5B is 150 volts.

  4. In what applications can the SMBJ150CAHE3/5B be used?

    • The SMBJ150CAHE3/5B is commonly used in applications such as power supplies, telecommunications equipment, industrial equipment, and automotive electronics for transient voltage protection.

  5. What is the response time of the SMBJ150CAHE3/5B?

    • The response time of the SMBJ150CAHE3/5B is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What is the operating temperature range of the SMBJ150CAHE3/5B?

    • The SMBJ150CAHE3/5B has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  7. How does the SMBJ150CAHE3/5B provide protection against voltage transients?

    • The SMBJ150CAHE3/5B clamps the voltage to a safe level by diverting excess current away from sensitive components, thereby protecting them from damage.

  8. Is the SMBJ150CAHE3/5B RoHS compliant?

    • Yes, the SMBJ150CAHE3/5B is RoHS compliant, ensuring that it meets environmental standards.

  9. What is the package type of the SMBJ150CAHE3/5B?

    • The SMBJ150CAHE3/5B is available in a surface mount DO-214AA (SMB) package, which is compact and suitable for automated assembly.

  10. Can the SMBJ150CAHE3/5B be used for surge protection in consumer electronics?

    • Yes, the SMBJ150CAHE3/5B can be used for surge protection in consumer electronics such as TVs, computers, and home appliances to safeguard against voltage spikes and surges.