The DF3A6.8LFU,LF(T) is a Transient Voltage Suppressor (TVS) diode manufactured by Toshiba Semiconductor and Storage. This diode is designed to protect sensitive electronic components from voltage transients induced by electrostatic discharge (ESD), inductive load switching, and other transient voltage events. Its small size and low profile make it suitable for space-constrained applications.

Applications

• ESD protection for data lines in smartphones and tablets
• Surge protection for wearable devices
• Overvoltage protection for communication interfaces (USB, HDMI)
• Protection of I/O ports in industrial control systems
• Protection of automotive electronics

Features

• Low clamping voltage to ensure effective protection
• Low capacitance for high-speed data transmission
• Small surface mount package for high-density PCB designs
• Compliant with industry standards for ESD protection (IEC 61000-4-2)
• Lead-free and RoHS compliant

Benefits

• Protects sensitive electronics from damaging voltage transients, enhancing product reliability.
• Maintains signal integrity in high-speed data applications due to its low capacitance.
• Facilitates compact designs, suitable for portable devices and space-constrained applications.
• Meets environmental regulations and promotes sustainability.
• Reduces field failures and warranty claims associated with ESD damage.

Technical Specifications

The DF3A6.8LFU,LF(T) has a reverse standoff voltage of 6.8V. The peak pulse power is specifically designed to handle ESD strikes as defined in industry standards. It features a low clamping voltage, ensuring that the voltage seen by the protected circuit remains within safe limits during a transient event. The device is available in a small surface-mount package, such as a SOD-962 or similar, for automated assembly. The operating temperature range is typically from -40°C to +85°C. It is designed to handle repetitive ESD strikes without degradation in performance.