ATV30C640JB-HF Circuit Protection

Voltage - Clamping (Max) @ Ipp:	103V
Supplier Device Package:	DO-214AB (SMC)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	29.13A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	71.1V
Voltage - Reverse Standoff (Typ):	64V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - DiodesThe ATV30C640JB-HF Transient Voltage Suppressor (TVS) diode is a specialized device designed to protect electronic circuits from high voltage transients, also known as Electrostatic Discharge (ESD), induced lightning and other surge-related events. It is designed to provide protection to a wide variety of electronic circuits including automotive, data communications, consumer and industrial electronics.The ATV30C640JB-HF offers superior ESD protection for essential circuits in consumer electronics, automotive electronics, communications and on-board computers and controllers. It is optimized to provide a high level of suppression and low clamping voltage to protect against high voltage transients generated internally and from the external environment. It is available in three different packages and its low capacitance and low reverse leakage make it suitable for portable devices such as smartphones, tablets and other small electronic devices.The ATV30C640JB-HF consists of a pair of high speed ultra low capacitance silicon TVS diodes mounted in a surface mount device package. The series and parallel combination of the devices enables it to offer excellent protection from transient voltage events. It has a low on-state voltage drop which ensures low power dissipation, while providing excellent protection from overvoltage events.The ATV30C640JB-HF works on the principle of reverse breakdown technology. When the voltage across the diode reaches or exceeds the breakdown voltage, a large current flows in the reverse direction and clamps the voltage to the breakdown voltage level. The junction’s small capacitance ensures quick recovery from the transient. As a result, the ATV30C640JB-HF series diodes feature fast recovery time and low clamping voltage. This makes them suitable for protection of sensitive circuits against ESD and high voltage transients induced from lightning or other sources.The ATV30C640JB-HF is widely used in designs such as automotive sensor interfaces, LCD backlighting systems, power distribution networks, computer drive applications, consumer electronics, communication and industrial devices. Its ultra-low capacitance and fast recovery characteristics make it well suited for data communication equipment such as DSL modems, ADSL routers, Ethernet ports, cellular base stations, ISDN terminals, and other ultra-high frequency devices.In conclusion, the ATV30C640JB-HF offers an extensive range of protection against high voltage transients, ESD, and other surge-related events. Its ultra-low capacitance and fast recovery characteristics enable it to be used in a variety of applications such as automotive, consumer electronics, communication and industrial devices. It is an excellent choice for designs requiring protection against ESD and high voltage transients.

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