The SMBJ20CA/2 is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. This component is designed to protect sensitive electronic equipment against voltage transients induced by inductive load switching and lightning. It is part of the SMBJ series, known for its compact size and high surge capability, making it suitable for a variety of applications.

Applications:

• I/O Port Protection
• VCC Bus Protection
• Data Line Protection
• Microprocessor Protection
• Protection against ESD and EFT

Features:

• Bidirectional TVS
• Surface mount SMB package
• Low profile package
• Excellent clamping capability
• High surge capability: 600 W peak pulse power (tp = 10/1000 μs)
• Low incremental surge resistance
• Typical IR less than 1.0 μA above 20 V
• Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
• AEC-Q101 qualified available

Benefits:

• Effective protection against transient overvoltages, ensuring system reliability.
• Reduces component failure rates and associated maintenance costs.
• Compact size allows for use in densely populated circuit boards.
• Fast response time to transient events.
• Compliant with industry standards for surge protection.

Additional Details:

The SMBJ20CA/2 features a standoff voltage of 20V. The 'CA' suffix indicates a bidirectional TVS diode, making it suitable for applications where the polarity of the transient voltage can be either positive or negative. The SMBJ20CA/2 is available in a SMB (DO-214AA) package. Operating temperature ranges from -55°C to +150°C. The '/2' suffix typically indicates specific packaging or testing variations, so refer to the datasheet for complete details. Vishay's SMBJ20CA/2 TVS diode is engineered to provide robust protection in demanding environments, making it suitable for industrial, automotive, and consumer electronics applications.