TV02W170-HF

Voltage - Clamping (Max) @ Ipp:	27.6V
Supplier Device Package:	SOD-123
Package / Case:	SOD-123
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	200W
Current - Peak Pulse (10/1000µs):	7.25A
Series:	--
Voltage - Breakdown (Min):	18.9V
Voltage - Reverse Standoff (Typ):	17V
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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TVS-diodes are an increasingly popular technology employed in many fields and applications. The TVS-diode is a zinc oxide nonlinear resistor, which works in the same way as a vertical rectifier, allowing either forward or reverse current flow. It is commonly used in optical fiber communications networks, wireless systems, telecommunications, computer networks and electric/electronic installations.The TV02W170-HF, which is part of the TVS-diode family, offers a multitude of features that make it one of the most versatile and effective of its kind. The TV02W170-HF is a dual-channel low power TVS-diode designed to protect electrical systems from over voltage transients.The diode provides solid-state protection against high-energy transients such as lightning induced surges or induced spikes from other sources and is ideal for use in both industrial and residential applications. This versatile diode offers a reverse stand-off voltage of 400V, a maximum leakage current of 1.5 μA and a junction capacitance of 15pF and is RoHS compliant.The TV02W170-HF, due to its unique design, works off a simple working principle. The diode, when connected in parallel with the system it is protecting, operates in a bipolar mode with bidirectional voltage-suppression. The dual-channel configuration offers further protection since it is able to handle twice the maximum pulse power of a single diode configuration.When a voltage transient is seen, the diode will start conducting current in the forward direction until the voltage reaches the clamping voltage, whereupon reverse breakdown occurs. This is the point at which the energy is absorbed and damped. In terms of energy, the diode can transfer high peak currents up to 240A (8/20μs).The diode also offers electrostatic discharge protection, limiting the current and hence protecting the system from any damage. Additionally, with a wide bandwidth, spanning up to 1500MHz, the diode is capable of providing complete protection against high-frequency transients. The TV02W170-HF is an essential component for providing a high level of electrical protection, particularly in areas such as telecommunications and wireless systems, which are subject to high levels of transient shock. The diode is small and can be easily integrated into a variety of system designs, making it a versatile choice for a range of applications. In conclusion, the TV02W170-HF, due to its wide bandwidth, high peak power, low capacitance, and low leakage current, is the ideal choice for transient voltage suppression. With its reliable design and superior performance, the diode provides essential protection from transient ESD and high-energy surges, making it an invaluable component for protecting vital electrical systems.

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