ATV15C150J-HF

Voltage - Clamping (Max) @ Ipp:	24.4V
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:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	61.48A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	16.7V
Voltage - Reverse Standoff (Typ):	15V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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ATV15C150J-HF Transil

Transil is an active component that has been specially designed to protect devices and systems against fast transients. Transil is used for applications such as automotive, telecommunications, computers, servers, industrial, medical etc. ATV15C150J-HF is a Transil produced by STMicroelectronics which has a wide range of applications both in industry and in consumer electronics.

Applications

ATV15C150J-HF is a voltage protective device that has been designed for use in power supplies, automotive and other applications. It has excellent performance characteristics combined with a wide range of working voltages.In automotive applications, ATV15C150J-HF offers protection against electrical noise from sensors or actuators which could cause malfunctions or damage to electronic components. The Transil can also be used in power supplies to protect against sudden and drastic surges. Its breakdown voltage of 15.3 V makes it suitable for 12- or 14-volt power supplies.The ATV15C150J-HF can also be used in telecommunications, computers, servers, industrial, and medical applications to protect a variety of electro-sensitive components and devices from transients. It includes an ESD protection (electro-static discharge) integrated circuit which can protect components against electro-static voltage transients.

Working Principle

The ATV15C150J-HF Transil is a voltage-variable varistor device specially designed to protect against fast and damaging voltage transients. It is capable of clamping high-speed transients from 10/1000 μs up to 100/1000 μs.At normal or “steady-state” voltage levels, the ATV15C150J-HF has very low resistance. Upon the occurrence of a surge or a fast transient voltage above the breakdown voltage of 15.3 V, the Transil becomes conductive. This happens because of the construction and material of the device. The high ampere current then flows through the device and is clamped into the Transil, effectively protecting the protected device.After the transient or surge has been clamped and dissipated, the Transil switches back to its high-impedance state. This can be done in up to 70 μs. The Transil then protects against further transients.

Conclusion

The ATV15C150J-HF Transil is a voltage protective device designed to protect against transients. It can be used in automotive, telecommunications, computers, servers, industrial, and medical applications to protect a variety of electro-sensitive components and devices from transients. The Transil’s breakdown voltage of 15.3 V makes it suitable for 12- or 14-volt power supplies while its fast response time of up to 70 μs enables it to quickly react to a transient and protect the protected system. With its excellent performance characteristics, ATV15C150J-HF is the perfect choice for a variety of applications where transient protection is needed.

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