B72580T0600S162

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The type B72580T0600S162 is a transient voltage suppressor belonging to the family of TVS and MOV devices. These components provide protection from over voltage or surge pulses and are typically used as a means of suppressing high levels of voltages which can damage sensitive electronic components. The B72580T0600S162 has an ESD rating of 15kV HBM and is formed of two rectifier diodes connected in series and reverse avalanche. This device is used mainly in automotive, computer and telecom applications, appearing particularly often in mobile phones, tablets, and sim related products.

In automotive applications, voltage suppressors are used to protect circuits from voltage spikes occurring when wiring harness connectors are being serviced. In computer applications, the addition of B72580T0600S162 is used to guard against damage resulting from inadequate power supplies or electrostatic discharge. If any voltage higher than the specified transient voltage rating is present on the PCB, the device will immediately act to suppress the energy.

The primary working principle behind the B72580T0600S162 is its ability to operate as an avalanche diode, allowing higher voltage to be disruptive which would otherwise cause permanent damage to other components. When the voltage exceeds the standing voltage, the avalanche breakdown is initiated, allowing the device to begin conducting current at a rate significantly higher than any other diode within its structure. This is achieved by creating a very small amount of charge carriers which then move through the junction into the unit. This instantly turns the diode into an almost perfect conductor allowing the current to be conducted and at the same time that voltage is further suppressed by the current conduction.

The B72580T0600S162 also features variable capacitance when the voltage across the junction exceeds a defined value. An increase in the capacitance of the diode, known as reverse polarization, enables a surge current to surge pass through the device with very little energy loss, yet still remain within the specified limits of the voltage. Furthermore, the device is also capable of creating a damping effect, which further suppresses any remaining spikes.

The B72580T0600S162 is a rugged and reliable component which is commonly used to protect sensitive electronic components from over voltage or surge pulses. Applications for which this device is suitable include automotive, computer and telecommunication products. It offers reliable protection from high-voltage surge pulses and is available in both through-hole and surface mount packages. This makes it an ideal choice for various applications, whether it be for automotive, computer or telecom.

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