B72280B0112K001

Varistor Voltage (Typ):	1.8kV
Package / Case:	Encased Disc
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	3200pF @ 1kHz
Number of Circuits:	1
Energy:	6000J
Current - Surge:	100kA
Varistor Voltage (Max):	1.98kV
Series:	HighE
Varistor Voltage (Min):	1.62kV
Maximum DC Volts:	1.465kV
Maximum AC Volts:	1.1kV
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Varistors, MOVs

Varistors, MOVs (Metal Oxide Varistors), and transient voltage suppressors (TVSs) are electrical components that protect sensitive devices from overvoltage conditions and transient voltage spikes. The B72280B0112K001 is a unique application of these components and it works by reducing short circuit currents and protecting against overvoltages.The B72280B0112K001 application field is mainly in automotive electronics, power supplies, and industrial control systems. It operates with a maximum reverse stand-off voltage of 12V and a maximum peak current of 240mA, which makes it ideal for general-purpose overvoltage protection applications. The low capacitance of the device makes it suitable for high-speed data line protection.In operation, the B72280B0112K001 has two blocking characteristics: non-linear voltage dependent and linear voltage dependent. The non-linear voltage characteristic is determined by the breakdown voltage of the device, which is defined by the breakdown width ratio. The device has a peak current rating of 240mA. The linear voltage dependent characteristic of the device is determined by its clamping voltage, which is defined by the clamping ratio.The device works by limiting the voltage across a circuit and short-circuit current, while protecting the sensitive electronic component from over-voltage. When the voltage reaches or exceeds the device\'s breakdown voltage, the device reduces the voltage, which prevents or mitigates voltage levels that can damage the sensitive device\'s circuitry. The device also limits the peak current performance of a circuit so that the current levels do not exceed safe levels.The non-linear voltage dependent function of the B72280B0112K001 is what allows the device to shunts away any energy surges while the linear voltage dependent function will continue to shunt away surges that are above the clamping voltage. Additionally, the B72280B0112K001 provides bidirectional protection, meaning it is able to protect its circuit both during voltage overshoot and during voltage undershoot conditions. The device does this by limiting the current flow to a pre-determined amount. The low capacitance makes it suitable for high-speed data line protection.Overall, the B72280B0112K001 is a versatile device that can be used in a variety of applications. The device\'s non-linear voltage dependent and linear voltage dependant characteristics make it ideal for protecting sensitive electronic components from overvoltage conditions and transient voltage spikes. The low capacitance of the device makes it suitable for high-speed data line protection as well.

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