DF3A6.8F,LF Circuit Protection

Voltage - Clamping (Max) @ Ipp:	--
Supplier Device Package:	S-Mini
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	--
Capacitance @ Frequency:	45pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	--
Current - Peak Pulse (10/1000µs):	--
Series:	--
Voltage - Breakdown (Min):	6.4V
Voltage - Reverse Standoff (Typ):	5V
Unidirectional Channels:	2
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes

A Transient Voltage Suppressor (TVS) diode is e a specialized type of diode designed to protect vulnerable electrical devices from short, high-voltage pulses. The DF3A6.8F is an example of a TVS diode. This diode is designed to protect against transients that have voltage levels up to 6.8 kilovolts (kV).The application fields of a TVS diode vary widely, depending on the specific type and voltage specifications. Some common applications include protecting electronic devices from power surges, electrostatic discharge (ESD) protection, EMI/RFI suppression, over-voltage and over-current protection, and surge and lightning protection.The DF3A6.8F is specifically designed to handle brief, high-amplitude transients. These transients can be caused by a variety of sources, including electrostatic discharges, power surges, and lightning strikes. This TVS diode is intended for both commercial and military applications, and has very fast response times.Like all other diodes, a TVS diode consists of two main components, a P-type region and an N-type region. When the voltage across the junction reaches a certain level (known as the breakdown voltage), current will start to flow through the diode. This current is known as a clamping current.TVS diodes do not allow any current to pass until the voltage reaches the breakdown level. When the voltage across the diode rises above the breakdown voltage, the diode quickly turns on, allowing current to flow and thus preventing damage to the device that the diode is protecting.The DF3A6.8F is designed specifically to handle large, high-voltage transients. When a transient spark or strike is detected by the diode, it quickly responds and allows a large current to pass through the diode until the voltage returns to within safe levels. This process is called transient voltage suppression.In most applications, the DF3A6.8F will be connected in parallel with the device or circuit that is being protected. This will ensure that if a high-voltage transient does occur, the diode will quickly act to absorb the spike and protect the device or circuit from damage.The DF3A6.8F has a variety of features, including a reverse-gunned package, low-clamping voltage, and fast response times. These features make it ideal for applications where high transient voltages and currents are present.In conclusion, the DF3A6.8F is an excellent choice for applications that require protection against high-voltage transient pulses. Its reverse-gunning package, low-clamping voltage, and fast response times make it ideal for commercial and military applications.

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