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SMBJ100CAHE3/5B
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SMBJ100CAHE3/5B

Product Overview

The SMBJ100CAHE3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SMBJ100CAHE3/5B is available in a compact package, making it suitable for various applications where space is limited. It is designed to provide reliable protection against voltage transients and surges, ensuring the integrity of connected electronic devices.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Rapid response, high reliability
  • Package: SMB (DO-214AA)
  • Essence: TVS diode for overvoltage protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 85.5V
  • Voltage - Breakdown (Min): 95V
  • Voltage - Clamping (Max) @ Ipp: 137V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 600W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ100CAHE3/5B follows the standard pin configuration for SMB diodes, with two leads for connection.

Functional Features

  • Rapid response time to overvoltage events
  • High clamping capability to protect downstream components
  • Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronics
  • Compact form factor for space-constrained applications
  • High reliability and durability

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMBJ100CAHE3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage. This effectively diverts the surge energy away from the protected circuit, preventing damage to connected devices.

Detailed Application Field Plans

The SMBJ100CAHE3/5B is widely used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage or current ratings, alternative TVS diode models include: - SMBJ5.0CAHE3/5B - SMBJ15CAHE3/5B - SMBJ30CAHE3/5B - SMBJ58CAHE3/5B

In summary, the SMBJ100CAHE3/5B transient voltage suppressor diode offers reliable surge protection in a compact package, making it an essential component in safeguarding electronic circuits from overvoltage events.

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  1. What is the SMBJ100CAHE3/5B?

    • The SMBJ100CAHE3/5B 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 SMBJ100CAHE3/5B?

    • The maximum working voltage of the SMBJ100CAHE3/5B is 100V.

  3. What is the peak pulse power dissipation of the SMBJ100CAHE3/5B?

    • The peak pulse power dissipation of the SMBJ100CAHE3/5B is 600W.

  4. In what type of applications can the SMBJ100CAHE3/5B be used?

    • The SMBJ100CAHE3/5B can be used in various applications such as power supplies, telecommunications equipment, and automotive electronics.

  5. What is the response time of the SMBJ100CAHE3/5B?

    • The response time of the SMBJ100CAHE3/5B is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What are the key features of the SMBJ100CAHE3/5B?

    • The key features of the SMBJ100CAHE3/5B include low clamping voltage, high surge capability, and fast response time.

  7. How does the SMBJ100CAHE3/5B provide protection to electronic circuits?

    • The SMBJ100CAHE3/5B diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient events.

  8. Is the SMBJ100CAHE3/5B RoHS compliant?

    • Yes, the SMBJ100CAHE3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the operating temperature range of the SMBJ100CAHE3/5B?

    • The SMBJ100CAHE3/5B has an operating temperature range of -55°C to 150°C, allowing it to function in a wide range of environments.

  10. Can the SMBJ100CAHE3/5B be used for ESD protection?

    • Yes, the SMBJ100CAHE3/5B can also be used for electrostatic discharge (ESD) protection in various electronic systems.