SMBJ100A-E3/5B

Product Overview

The SMBJ100A-E3/5B 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 SMBJ100A-E3/5B is typically packaged in a surface mount format and is available in various quantities to suit different production needs.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage events, high current handling capability
• Package: Surface mount
• Essence: Protection of sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantities vary based on manufacturer's specifications

Specifications

• Voltage - Reverse Standoff (Typ): 85.5V
• Voltage - Breakdown (Min): 95V
• Voltage - Clamping (Max) @ Ipp: 137V
• Current - Peak Pulse (10/1000µs): 30.6A
• Power - Peak Pulse: 1000W
• Type: Zener

Detailed Pin Configuration

The SMBJ100A-E3/5B typically features a standard SMC (DO-214AB) package with two pins for surface mount installation. The pin configuration includes the anode and cathode connections, which are essential for proper circuit integration.

Functional Features

The primary function of the SMBJ100A-E3/5B is to provide transient voltage suppression by quickly diverting excess current when an overvoltage event occurs. This ensures that downstream electronic components are protected from potential damage caused by voltage spikes or surges.

Advantages and Disadvantages

Advantages

• Rapid response to overvoltage events
• High current handling capability
• Compact surface mount package
• Effective protection for sensitive electronic components

Disadvantages

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

Working Principles

When the voltage across the SMBJ100A-E3/5B exceeds its breakdown voltage, the diode enters a conductive state, allowing excess current to be safely diverted through the diode. This prevents the voltage from reaching levels that could potentially damage connected electronic devices.

Detailed Application Field Plans

The SMBJ100A-E3/5B finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ100A: Similar specifications and characteristics
• SMBJ110A: Higher voltage rating for increased surge protection
• SMBJ90A: Lower voltage rating for specific application requirements

In conclusion, the SMBJ100A-E3/5B serves as a crucial component in safeguarding electronic circuits from voltage transients, offering rapid response and effective protection. Its compact design and high current handling capability make it a preferred choice for surge protection in various electronic applications.

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