5KP22HE3/54

Voltage - Clamping (Max) @ Ipp:	39.4V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	127A
Series:	Automotive, AEC-Q101, TransZorb®
Voltage - Breakdown (Min):	24.4V
Voltage - Reverse Standoff (Typ):	22V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes

The 5KP22HE3/54 is a type of transient voltage suppressor (TVS) diode. It is a current-limiting device that provides protection against electrostatic discharges and high voltage surges that can cause damage to sensitive electronics. It is primarily used in power supplies, circuit boards, and telecommunications equipment. The 5KP22HE3/54 is a unidirectional general-purpose diode that is capable of blocking voltage in both directions, allowing it to protect circuits from damage due to over voltage and transients. It also includes a unidirectional over-voltage (OV) protection feature, meaning it will open when the voltage level on the protected line goes above a certain level, preventing damage to the protected device.TVS diodes are available in a variety of form factors, sizes, and ratings. This particular diode has a maximum peak pulse power rating of 22 kilowatts and a maximum reverse break down voltage of 54 volts. It has a fast response time of less than 5 nanoseconds and a minimum clamping voltage of 410 volts. The working principle of the 5KP22HE3/54 is that it has two reverse-biased PN junction diodes that are connected in series. When the potential applied across the diode exceeds the pre-set threshold voltage, these diodes will break down, allowing current to flow and diverting or “clamping” the voltage. This occurs because the breakdown voltage of the two PN junction diodes is greater than the threshold voltage, meaning that the current flowing through the diodes is lower than what is required to cause a breakdown. At the same time, the reverse voltage is equalized across the two diodes, so that the total voltage is clamped at the predetermined level.This type of TVS diode is most often used in board-level protection circuits where it can be used to protect sensitive electronics from damage by high voltage and current transients. It is also used in all kinds of power supplies, electronic circuits, and telecommunications equipment, as well as in automotive applications.In summary, the 5KP22HE3/54 is a transient voltage suppressor diode that is used in a variety of applications. It can be used to protect against ESD, overvoltage, and other high voltage surges that could otherwise damage sensitive electronics. It has a fast response time and a very good clamping voltage, making it an ideal choice for protecting circuits from damage due to overvoltage and transients.

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