TV30C190J-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	30.8V
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:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	97.47A
Series:	--
Voltage - Breakdown (Min):	21.1V
Voltage - Reverse Standoff (Typ):	19V
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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TV30C190J-G application field and working principleTVS diodes have been widely used in today\'s electronic device circuit protection, for the purpose of preventing potential damages caused by electric surge. The introduction of TV30C190J-G series TVS diode is the perfect example for modern high power surge protection requirements.The TV30C190J-G diode series used by HVR is a three-terminal device with a transient voltage suppression (TVS) function, and is widely used as protection devices for waveform and data signal lines. Its core characteristics include 600W (10/1000 μ s, 8 / 20μs) peak power dissipation, 1.5kV surge, and low clamping voltage. In addition, this series is also with small reverse leakage current and excellent frequency characteristics.The working principle of TV30C190J-G is by connecting a non-linear resistor in series with a diode in order to suppress the over rated voltage. TV30C190J-G is a unipolar device which acts as a Zener diode when the potential applied to the base is higher than its breakdown voltage. It is designed to break down at a specific voltage and absorb the excessive energy that is caused by an electric surge.With its unique features and advantages, the TV30C190J-G series can be widely used in high-power applications, such as telecommunications, data centers, industrial control devices, electronic instrumentation, automotive, and consumer electronics. It is used to protect them from lightning over-voltage or other transient over-voltage surges. The TV30C190J-G series model is also capable of providing ESD and over-voltage protection for the signals of high-speed ASIC, SATA (Serial Advanced Technology Attachment), which is designed to ensure increased signal integrity. Its low reverse leakage current and low on-state resistance reduces the power dissipation while providing quick response to transients or ESD events, ensuring excellent performance.The TV30C190J-G series is also designed with integrated thermal protection, which helps to protect the Tvs from damage due to prolonged electrical overload. This will aid in reducing customer costs for repairs.To sum up, the TV30C190J-G diode series is the perfect example of modern high-power surge protection requirements. With its low on-state resistance and excellent frequency response, it provides an excellent protection for high-power applications such as telecommunications, data centers, industrial control devices, electronic instrumentation, automotive, and consumer electronics. The integrated thermal protection prevents the Tvs from damage due to prolonged electrical overloads, which increases the reliability of the devices.

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