PESD5V0F1BSF,315

Voltage - Clamping (Max) @ Ipp:	12.8V
Supplier Device Package:	DSN0603-2
Package / Case:	0201 (0603 Metric)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TA)
Capacitance @ Frequency:	0.25pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	28W
Current - Peak Pulse (10/1000µs):	2.2A (8/20µs)
Series:	--
Voltage - Breakdown (Min):	6V
Voltage - Reverse Standoff (Typ):	5.5V (Max)
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

A TVS (Transient Voltage Suppressor) diode is a type of voltage-dependent diode that provides protection against voltage spikes and over-voltage conditions. The PESD5V0F1BSF,315 is an example of TVS diode used in over-voltage protection applications such as the protection of circuits from voltage transients caused by switching loads, lightning strikes and other sources.

Applications

The PESD5V0F1BSF,315 is a bidirectional, low capacitance TVS diode that is designed for the protection of data and signal lines. It is suitable for use in applications such as USB 3.1, SATA and DVI for protecting against fast transients and over-voltage conditions.It is suitable for use in high voltage Ethernet applications such as Gigabit Ethernet (1000 Mbps) and 10/100/1000 Mbps Ethernet as well as for protected inrush current in oil well rigs. PESD5V0F1BSF,315 diode is also suitable for applications where a lower capacitance is required such as high speed automotive communication systems and high-reliability industrial automation systems.

Features

The PESD5V0F1BSF,315 has a variety of features that make it an ideal solution for over-voltage protection applications. It has a very low capacitance which makes it efficient for fast signal line transients. It also has a high peak power dissipation and can withstand voltage pulses up to an impressive 5.5 volts without sustaining any damage. It also has a low leakage current and can withstand full reverse breakdown voltage without any issues.The diode is also very easy to use and is offered in a variety of package types. It is available with an optional integrated chip or without one, and the packages are UL qualified and RoHS compliant.

Working Principle

The PESD5V0F1BSF,315 is a voltage dependent diode and operates by diverting or suppressing over-voltage spikes. It can be thought of as a voltage clamp device that clamps the spike in a controlled way and dissipates the energy safely.When a surge is applied to the diode, the current will rise until the diode reaches its breakdown voltage. Once the breakdown voltage is reached, the diode will quickly conduct and dissipate the energy away from the circuit. This ensures that the system is properly protected from over-voltage and other instabilities.

Conclusion

The PESD5V0F1BSF,315 is an ideal solution for over-voltage protection applications. It has a low capacitance and a low leakage current, as well as high peak power dissipation. It is available in a variety of packages and can withstand voltage pulses up to 5.5 volts. It operates by diverting or suppressing over-voltage spikes and can help protect circuits from damaging transients.

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