SMBJ30CA 30V 600W Bidirectional TVS Diode DO-214AA (SMB) (Transient Voltage Suppressor Diode)

The SMBJ30CA TVS Diode is a bidirectional transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning-induced surges, and transient overvoltage events. It features a 30V reverse standoff voltage, 48.4V maximum clamping voltage, and 600W peak pulse power dissipation, making it ideal for protecting power supplies, communication interfaces, industrial equipment, automotive electronics, and embedded systems.

Housed in a compact DO-214AA (SMB) surface mount package, the SMBJ30CA provides reliable bidirectional surge protection with low leakage current and an ultra-fast response time.

Key Features -

• Bidirectional TVS protection diode

• 30V reverse standoff voltage

• 600W peak pulse power dissipation

• 48.4V maximum clamping voltage

• Ultra-fast response to transient surges

• Excellent ESD and surge protection

• Low leakage current

• Compact DO-214AA (SMB) package

Specifications -

• Product Type: Transient Voltage Suppressor (TVS) Diode

• Part Number: SMBJ30CA

• Diode Type: Bidirectional TVS Diode

• Package Type: DO-214AA (SMB)

• Reverse Standoff Voltage (VRWM): 30V

• Breakdown Voltage (VBR): 33.3V to 38.3V

• Maximum Clamping Voltage (VC): 48.4V

• Peak Pulse Power Dissipation: 600W (10/1000µs Waveform)

• Peak Pulse Current (IPP): Approximately 12.4A

• Maximum Reverse Leakage Current (IR): 5µA

• Mounting Type: Surface Mount (SMD)

• Additional Features: Fast response, low leakage current, high surge capability, bidirectional protection

Applications -

• ESD protection circuits

• Surge protection systems

• Power supply protection

• Communication interfaces

• Industrial control equipment

• Automotive electronics

• Embedded electronic systems

• Consumer electronic devices