SMBJ5.0CA Bidirectional TVS Diode 5V 600W Surge Protection Diode SMB DO-214AA
The SMBJ5.0CA is a bidirectional Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic circuits from voltage transients caused by Electrostatic Discharge (ESD), lightning, inductive load switching, and other surge events. Featuring a 5V reverse stand-off voltage and 600W peak pulse power capability, it provides fast and reliable protection for low-voltage AC signal lines, communication interfaces, and power supply circuits.
Housed in a compact SMB (DO-214AA) surface-mount package, the SMBJ5.0CA is widely used in industrial, automotive, telecom, consumer, and embedded electronic applications requiring robust surge protection.
Key Features -
• Bidirectional TVS diode for AC and bidirectional signal protection
• 5V reverse stand-off voltage (VRWM)
• 600W peak pulse power rating (10/1000µs waveform)
• Peak pulse current up to 65A (Typical, manufacturer dependent)
• Fast response time for transient suppression
• Excellent clamping capability against voltage surges
• Low leakage current for reliable operation
• SMB (DO-214AA) surface-mount package
• RoHS compliant
Specifications -
• Product Type: TVS (Transient Voltage Suppression) Diode
• Part Number: SMBJ5.0CA
• Polarity: Bidirectional
• Reverse Stand-Off Voltage (VRWM): 5V
• Breakdown Voltage (VBR): 6.4V to 7.0V
• Maximum Clamping Voltage: 9.2V (Typical)
• Peak Pulse Power: 600W (10/1000µs)
• Peak Pulse Current (IPP): Up to 65A (Typical)
• Package: SMB (DO-214AA)
• Mounting Type: Surface Mount (SMD)
• Operating Junction Temperature: -55C to +150C
Applications -
• Power supply protection
• USB and communication interfaces
• Industrial control systems
• Automotive electronics
• Telecom and networking equipment
• Embedded systems and microcontroller boards
• Consumer electronic devices
• Protection for AC signal and data lines