ATV15C441J-HF Circuit Protection

Voltage - Clamping (Max) @ Ipp:	713V
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):	2.1A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	492V
Voltage - Reverse Standoff (Typ):	440V
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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Introduction to ATV15C441J-HF

The ATV15C441J-HF is a transient voltage suppressor (TVS) diode expressly designed for automotive applications. TVS diodes are designated with the term "transient-voltage-suppressor" because they are specifically suited to suppress voltage caused by transient conditions, such as switching operations or from the charging of capacitors, that might otherwise cause damage to components. The ATV15C441J-HF is designed to provide ESD (Electrostatic Discharge) protection for systems with high voltage surges, in automotive and similar applications.

Size and Specification of ATV15C441J-HF

The ATV15C441J-HF is an 8-lead high speed diode, operating at a very low electrical current of just 150 milliAmp. It has an operating frequency of 1.5GHz and a low power consumption, making it suitable for automotive applications. The ATV15C441J-HF has a wide operating voltage range of ±15V to 188V and a high reverse leakage current of 100μA.

Application Fields of ATV15C441 J-HF

The ATV15C441J-HF is most commonly used in automotive applications, due to its low power consumption and ability to provide ESD protection. Examples include ECU protection, car audio systems, and exhaust gas recirculation (EGR) systems. In addition to automotive applications, the ATV15C441J-HF is also used in protective circuits on printed circuit boards, for protection against electro-magnetic interference (EMI) in wireless communications systems, and in surge suppression for power tribulation.

Working Principle of ATV15C441J-HF

The ATV15C441J-HF is a Zener diode, meaning it is a diode specifically designed to conduct current in a single direction, from its anode to its cathode. The ATV15C441J-HF has a wide operating voltage range of ±15V to 188V, and a high reverse leakage current of 100μA. When an electrical surge is detected, the ATV15C441J-HF "clamps" the surge, diverting the energy away from the system or component. This helps to minimize damage from the voltage surge and maintains system integrity. The ATV15C441J-HF\'s low power consumption, high reverse leakage current and wide operating voltage range make it an ideal protection device in automotive applications.

Conclusion

The ATV15C441J-HF is a transient voltage suppressor (TVS) diode designed for use in automotive applications and other protective circuits. It has an operating frequency of 1.5GHz, a low power consumption and a wide operating voltage range of ±15V to 188V making it an ideal solution for automotive applications. It has a high reverse leakage current of 100 μA, and is designed to "clamp" the surge of incoming voltages, diverting energy away from the system or component and maintaining system integrity.

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