ATV50C151JB-HF Circuit Protection

Voltage - Clamping (Max) @ Ipp:	243V
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:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	20.6A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	167V
Voltage - Reverse Standoff (Typ):	150V
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 diodes are an important component for the protection of electronic circuits from high electrical transients. They are used mainly to protect components, such as ICs, against voltage surges and electrical spikes. The ATV50C151JB-HF is a TVS diode, also known as a transient voltage suppressor, designed to protect voltage sensitive components from overvoltage or transient voltage spikes. The ATV50C151JB-HF combines a high-performance, low-capacitance, bidirectional protection device based on a Zener diode with a low-resistance switching FET, which limits the voltage gradient across the FET during a fault. This effectively ensures a low-signal-noise and short-circuit-protected device for data line protection.Due to its low capacitance, the ATV50C151JB-HF is ideal for high-speed applications requiring low noise protection, such as Ethernet, USB, serial buses, and other communication networks. With a breakdown voltage rating of 14.1V and a peak pulse power rating of 600W, it is suitable for up to 1.5A currents. It also provides a clamping voltage of 28.8V, which is suitable for connecting to most equipment and even data lines.The ATV50C151JB-HF works by protecting delicate components from transient voltage spikes. A voltage surge is caused when an unexpected, and usually unwanted, change in voltage occurs between two terminals. This can occur due to a sudden increase in current during a short-circuit or an electromechanical transient, such as a lightning strike. When this occurs, the ATV50C151JB-HF immediately clamps voltage at the breakdown level. This helps protect delicate components from the possibly damaging effects of a high voltage spike. The ATV50C151JB-HF is widely used to protect electronic circuits from voltage spikes and surges. Its low capacitance and high current capabilities make it suitable for many high speed applications. In addition, the ATV50C151JB-HF is compatible with most data lines, providing transient voltage protection while still allowing reliable data transmission. As a result, it is an ideal choice for applications such as Ethernet, USB, and other digital communication networks. To sum up, the ATV50C151JB-HF is a valuable addition for protecting electronic circuits from transient voltage spikes. It combines a high-performance Zener diode and FET to provide low-capacitance and low-noise protection, while its clamping voltage ensures compatibility with most data lines. As a result, the ATV50C151JB-HF is the perfect choice for digital communication networks.

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