SMBJ20CA-E3/5B

Product Overview

The SMBJ20CA-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 excess current away from sensitive components. The SMBJ20CA-E3/5B is typically packaged in a surface mount format and is available in various quantities to suit different application 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: Protecting sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 20V
• Voltage - Breakdown (Min): 22.2V
• Voltage - Clamping (Max) @ Ipp: 32.4V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ20CA-E3/5B features a standard SMC (DO-214AB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Rapid response time to overvoltage events
• High current handling capability
• Low clamping voltage
• Robust construction for reliability

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time
• Compact surface mount package
• High current handling capability

Disadvantages

• Limited to low voltage applications
• May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMBJ20CA-E3/5B operates based on the principle of Zener breakdown. When the voltage across the diode exceeds its breakdown voltage, it conducts heavily, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMBJ20CA-E3/5B is widely used in various electronic systems requiring surge protection, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ20CA-E3/5B include: - SMAJ20A - P6SMBJ20A - SMCJ20A - 1.5SMCJ20A

In conclusion, the SMBJ20CA-E3/5B transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications, with its rapid response time and high current handling capability making it a valuable component in safeguarding sensitive circuits against voltage transients.