5KP51A-TP

Current - Peak Pulse (10/1000µs):	--
Base Part Number:	5KP
Supplier Device Package:	R-6
Package / Case:	R6, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Series:	--
Voltage - Clamping (Max) @ Ipp:	82.4V
Voltage - Breakdown (Min):	56.7V
Voltage - Reverse Standoff (Typ):	51V
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 - 5KP51A-TP Application Field and Working Principle

TVS (Transient Voltage Suppression) diodes are voltage clamping devices which are used to protect electrical components and systems from voltage spikes or transients by diverting the excess electrons to ground. They are mainly used in AC power lines, serial (USB, IEEE 1394) connections, and in communication systems. The 5KP51A-TP is one such diode which can be used as a surge suppression device in many systems.

Application

The 5KP51A-TP is used to suppress voltages exceeding its breakdown voltage. It is a bidirectional TVS diode, meaning it is able to protect both high-to-low and low-to-high transients. It has an operating voltage of 5KV and a breakdown voltage of 5.3V, making it suitable for a wide range of applications. It can be used in communication systems such as Ethernet and Protocal STP or UTP. It can also be used to protect audio/video components from lightning strikes and electrostatic discharge (ESD) events. In AC power lines, it can be used to protect equipment from voltage transients due to power surges. Lastly, it is also used in automobile systems and home appliances due to its reliable performance and low capacitance.

Working Principle

The 5KP51A-TP is based on a Zenner diode working principle. When the voltage at the anode exceeds the diode\'s breakdown voltage, a sudden current surge occurs. This surge is then diverted to the ground due to the low impedance path created by the diode. The purpose of this is to prevent any damage to the circuit components due to the transient voltage. It also has a reverse breakdown voltage of -5.3V, meaning it can also be used to protect components from negative transients. It has a very low dynamic resistance which ensures that the circuit is quickly discharged and the components are protected.

Advantages

The 5KP51A-TP has many advantages over other types of transient voltage suppression devices. Its fast response time ensures that any transient voltage is quickly diverted to the ground before any damage is caused to the electronic components. It also has very low capacitance which prevents any signal distortion in communication systems. Lastly, it is very reliable and is capable of withstanding thousands of power cycles and ESD events. It is also very easy to install as it requires only a simple solder joint. With its low capacitance and fast response time, it is suitable for a wide range of applications and is widely used in many electronic systems.

Conclusion

The 5KP51A-TP is a bidirectional transient voltage suppression diode which is mainly used to protect electronic components from high voltage transients. It has an operating voltage of 5KV and a breakdown voltage of 5.3V. It is suitable for many applications such as AC power lines, communication systems, audio/video components, automobiles, and home appliances. It has a fast response time, low capacitance, and is highly reliable. It is easy to install and is widely used in many electronic systems.

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