5KP33A-E3/51

Voltage - Clamping (Max) @ Ipp:	53.3V
Supplier Device Package:	P600
Package / Case:	P600, 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)
Current - Peak Pulse (10/1000µs):	93.8A
Series:	TransZorb®
Voltage - Breakdown (Min):	36.7V
Voltage - Reverse Standoff (Typ):	33V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes

The 5KP33A-E3/51 is an electronic device that falls under the category of TVS (Transient Voltage Suppression) diodes – semiconductor devices designed to protect other semiconductor devices from damage due to voltage spikes. In practice, transient voltage suppression (TVS) diodes provide instantaneous (or near instantaneous) protection from voltage and ESD transients in electronic circuit applications in automotive and telecommunications, as well as a range of other industrial uses.

Application Field

The 5KP33A-E3/51 is typically used in automotive and telecommunications applications for protection against overvoltage transients such as electro-static discharge (ESD). It is also used to protect against reverse voltage transients, power inductive transients, load dump transients, and lighting transients found in a variety of automotive applications. The device is designed to offer a low-distortion overvoltage protection solution that is suitable for a wide range of automotive and telecommunications applications.

Working Principle

TVS diodes, such as the 5KP33A-E3/51, are generally designed to clamp the high voltage spike. This is done by allowing the current to flow in a single direction until the diode is saturated, at which point a reverse voltage is created that causes the diode to latch off and prevent further current flow. When triggered, the TVS diode will absorb the voltage spike, thereby preventing damage to the electronic components of the application or circuit. The diode can then be reset when the voltage has gone below a certain level.In the case of the 5KP33A-E3/51 the device is specified to absorb transients up to 33V with a specified clamping voltage of 75V. It is suitable for up to 5KW transients thus providing reliable protection against the most common power and voltage transients found in automotive and telecommunications applications.

Package and Installation

The 5KP33A-E3/51 can be ordered in a variety of packages, including SOT-23, SMT (surface mount technology), DO-214AA, and MSOP-8. The device requires no external components to operate, and it is electrically isolated from the printed circuit board (PCB) on which it is mounted, making installation a simple and easy process. It also comes with a variety of features, such as an integrated electrostatic discharge protection mechanism and a wide operating temperature range.

Conclusion

The 5KP33A-E3/51 is a versatile device that is primarily used for overvoltage protection in automotive and telecommunications applications. It is a type of TVS (Transient Voltage Suppression) diode, a semiconductor device designed to protect other semiconductor devices from damage due to voltage spikes. The device is easy to install and requires no external components, making it a good choice for a wide range of applications.

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