SMF64AT1G

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Zener
Unidirectional Channels:	1
Voltage - Reverse Standoff (Typ):	64V
Voltage - Breakdown (Min):	71.1V
Voltage - Clamping (Max) @ Ipp:	103V
Current - Peak Pulse (10/1000µs):	1.7A
Power - Peak Pulse:	200W
Power Line Protection:	No
Applications:	General Purpose
Capacitance @ Frequency:	--
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOD-123F
Supplier Device Package:	SOD-123FL
Base Part Number:	SMF*A

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TVS diodes, or transient voltage suppression diodes, are devices used to protect sensitive electronic circuits from damage caused by voltage spikes or electrostatic discharge. The SMF64AT1G is an example of a unidirectional TVS diode which has a very low and fast response time, making it ideal for many applications where fast transients are experienced.The SMF64AT1G has a breakdown voltage of 64V, while its peak power dissipation is 18W. This diode can handle very high peak power pulses and has a very low capacitance. It also features low dynamic reverse leakage current, which is essential for low-power applications where a low capacitance is essential. It\'s also relatively compact, making it suitable for a variety of different applications.The major application of the SMF64AT1G is in the protection of delicate electronic components from electrostatic discharge or surge voltages. This is done through the use of the diode\'s large breakdown voltage rating and relatively low capacitance. In these situations, the diode can be connected to the vulnerable component in order to provide protection from voltage overshoots. It also offers protection from voltage spikes or other unexpected surges, ensuring that delicate components don\'t get damaged when high voltage conditions are experienced.Another application where the SMF64AT1G is extremely helpful is in the protection of power supplies from electrical noise. The diode\'s low capacitance and extremely fast response time combine to ensure that power supplies aren\'t unnecessarily damaged by transients or noise. This is especially important in sensitive applications, as any excessive stress placed upon the power supply can lead to its failure. With the SMF64AT1G\'s fast response and low capacitance, the power supply is able to withstand any unexpected noise without succumbing to the extra stress.The SMF64AT1G works through a combination of its low capacitance and large breakdown voltage rating. In the event of an overvoltage or surge, the diode is able to quickly respond and absorb the voltage spike. This is done through a process called clamping, wherein the voltage is clamped at a certain point and absorbed by the diode. As the voltage drops, the diode slowly and safely dissipates the energy, preventing any damage to the vulnerable components in the circuit.In conclusion, the SMF64AT1G is an extremely useful and versatile TVS diode, suitable for a wide range of applications. Its low capacitance and fast response time make it perfect for protecting vulnerable components from voltage spikes or electrostatic discharge, while its low dynamic reverse leakage current is ideal for low-power circuit designs. In addition to this, its relatively compact size makes it suitable for a variety of applications, while its high breakdown voltage rating ensures it provides reliable protection. In summary, the SMF64AT1G is an ideal solution for any situation where fast response and reliable protection is required.

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