D5V0FS4U10LP-7 Circuit Protection

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Transient Voltage Suppressor (TVS) diodes are widely used to protect circuits and components from damage due to high energy transient pulses. The D5V0FS4U10LP-7 is a unidirectional TVS diode manufactured by ON Semiconductor specifically designed to protect sensitive components, devices and systems from voltage transients caused by inductive load switching and other electrical accidents. This silicon diode is part of the ESD (Electrostatic Discharge) protection series and provides a high level of protection against ESD events with a low clamping voltage.

This TVS device is designed to protect against low to medium-voltage transient events, and it has a very low clamping voltage which makes it suitable for applications where the breakdown voltage should not excessively exceed the working voltage, as is the case of communication and computer equipment. It has a maximum power dissipation of 350 mW and a peak pulse power rating of 1.4kW for a 10/1000 μs pulse.

The D5V0FS4U10LP-7 is designed to clamp the voltage to a safe level when a transient pulse or overvoltage occurs, limiting the energy supplied to the device. It provides an overcurrent protection function that limits the current flowing through the protected circuit by clamping the voltage level without relying on the power dissipation and on-state forward voltage drop of the device. This design allows it to provide an extremely fast response time of typically 6 nanoseconds, and its peak pulse current capability can be as high as 55A.

The D5V0FS4U10LP-7 is available in a surface mount package and its low profile allows easy implementation of protection against ESD. The device is also specified over a wide temperature range of -55°C to +150°C and has a low-capacitance design suitable to increase data rate performance. It also meets the IEC 61000-4-2 ESD requirements.

The unidirectional D5V0FS4U10LP-7 can be used in a variety of applications, including the protection of communication and computer equipment from the effects of ESD, electrical fast transients, and other overvoltage threats. It can also be used for industrial applications, automotive applications, and in consumer electronics. The device is a reliable solution for protecting sensitive components from the damaging effects of transient pulses.

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