The SMBJ78A-13 from Diodes Incorporated is a robust surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning. This component is specifically engineered to safeguard voltage-sensitive devices from destruction or degradation, ensuring the longevity and reliability of a wide range of applications.

Key Features

• Stand-off Voltage: The SMBJ78A-13 has a stand-off voltage of 78 volts, making it suitable for a variety of circuits that require this level of voltage protection.
• Peak Pulse Power: It offers an impressive peak pulse power dissipation of 600 Watts for a 10/1000μs waveform, ensuring that even significant surges are effectively managed.
• Clamping Voltage: Upon encountering a voltage spike, the device clamps to a voltage of 126.5 volts, providing a swift response to transient events.
• Package: Packaged in the SMB (DO-214AA) package, the SMBJ78A-13 is designed for easy integration into various circuit designs with its compact footprint.
• Operating Temperature Range: The diode operates effectively within a temperature range of -55°C to +150°C, making it suitable for harsh environmental conditions.
• Certifications: It is compliant with the RoHS and REACH directives, ensuring environmental safety and sustainability.

Applications

The SMBJ78A-13 is ideal for protecting sensitive electronics in a range of applications, including:

• Power supply circuits
• Communication systems
• Automotive systems
• Industrial controls
• Consumer electronics

Reliability and Quality

Diodes Incorporated is known for its commitment to quality and reliability. The SMBJ78A-13 TVS diode is manufactured to high standards, ensuring that it meets the stringent requirements of industrial and consumer electronic device protection. With its excellent transient voltage suppression capabilities, this component is an essential safeguard for any electronic system exposed to potential voltage spikes.