5KP8.0A-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:	13.6V
Voltage - Breakdown (Min):	8.89V
Voltage - Reverse Standoff (Typ):	8V
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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Introduction to 5KP8.0A-TP

5KP8.0A-TP is a TVS (Transient Voltage Suppression) diode which is designed to protect against transients and surges on electrical circuits. It features a clamping voltage of 8V, a low capacitance of 4.5pF, and an operating temperature range of -65 to +175 degrees Celsius. This diode is suitable for use in consumer, industrial, automotive, and military applications.The 5KP8.0A-TP offers superior circuit protection with its non-linear design, which prevents voltage transients from damaging sensitive electronics. It is also highly resistant to emissions, making it ideal for use in environments where high levels of EMI may be present.

Applications of 5KP8.0A-TP

The 5KP8.0A-TP is suitable for a wide range of applications, including consumer electronics, automotive, industrial control, and computer systems. In consumer applications, 5KP8.0A-TP diodes can protect against power surges in domestic appliances and electronic devices. For automotive applications, they can be used in ignition systems, charging circuits, and battery isolation systems. In industrial applications, 5KP8.0A-TP can protect intricate control systems from transient voltages, while in computer systems, it can safeguard memory chips, critical components, and BIOS settings from power spikes.

Working Principle of 5KP8.0A-TP

The 5KP8.0A-TP works by using a non-linear diode junction to absorb a surge in voltage and dissipate it as heat. When exposed to an electrical surge, the diode begins to conduct current, diverting some of the energy away from the protected circuit.During normal operation, the junctions of the diode are reverse biased and current does not flow. When a surge in voltage is detected, the diode junctions become forward biased, causing the electrons to flow from the cathode to the anode. This process limits the amount of dangerous voltage that can reach the protected circuit. The diode is designed to withstand a certain amount of heat before tripping, so it is important to select one with a breakdown voltage rating that is higher than the expected surge voltage. This will ensure the diode is able to cope with any transient voltages without sustaining permanent damage.

Advantages and Disadvantages of 5KP8.0A-TP

The 5KP8.0A-TP is one of the most popular TVS diodes due to its combination of high performance and cost effectiveness. The diode is reliable, fast-acting, and offers very low leakage current. Additionally, its non-linear design ensures it can provide protection against all transients and surges.However, the 5KP8.0A-TP has one notable disadvantage. The diode has a low thermal conductivity, which means that it can become damaged if exposed to excessively high temperatures. This can occur if the diode is not paired with adequate heat dissipating materials, or if it is overloaded by a surge voltage that is too strong for it to handle. It is important to take these factors into consideration when selecting a suitable TVS diode for any given application.

Conclusion

The 5KP8.0A-TP is a TVS diode designed to protect circuits from dangerous voltage transients and surges. It is ideal for use in a wide range of applications, due to its low capacitance, fast-acting response, non-linear design, and good surge protection capability. However, it is important to keep in mind that the diode may suffer permanent damage if exposed to high temperatures or overloaded by voltages greater than its clamping capability.

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