The SMBJ64A-13 from Diodes Incorporated is a robust transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other transient voltage events. This device is specifically tailored to safeguard components operating at a nominal voltage of 64V. The SMBJ64A-13 is a unidirectional TVS diode, meaning it provides protection in one direction, making it an ideal choice for DC voltage applications.

Key Features

• Stand-Off Voltage: The SMBJ64A-13 has a stand-off voltage of 64V, which refers to the maximum voltage that the diode can withstand without conducting significant current.
• Peak Pulse Power: It offers an impressive peak pulse power dissipation of 600W for a 10/1000μs waveform, ensuring high energy handling capability for transient events.
• Breakdown Voltage: The breakdown voltage range is from 71.1V minimum to 78.6V maximum, providing a margin above the stand-off voltage to prevent unwanted operation during normal voltage fluctuations.
• Clamping Voltage: With a clamping voltage of 103V, the SMBJ64A-13 can clamp transient over-voltages to a safe level to protect downstream circuitry.
• Surge Capability: It is capable of handling surge currents up to 9.7A, ensuring effective protection against high current spikes.
• Package: The device comes in an SMB (DO-214AA) package, which is known for its compact size and reliability in automated assembly processes.
• Compliance: This TVS diode is compliant with the RoHS and REACH standards, making it suitable for use in environmentally conscious applications.

Applications

The SMBJ64A-13 is ideal for a variety of applications where voltage protection is critical. It is commonly used in:

• Power Supply Circuits
• Communication Systems
• Automotive Electronics
• Industrial Control Systems
• Consumer Electronics

With its high surge capability and fast response time, the SMBJ64A-13 is an excellent choice for protecting sensitive electronic components against severe voltage transients and spikes. Its small footprint and ease of integration make it a popular choice among designers looking to enhance the reliability and longevity of their electronic products.