P4KE91A B0G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	125V
Supplier Device Package:	DO-204AL (DO-41)
Package / Case:	DO-204AL, DO-41, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	3.3A
Series:	P4KE
Voltage - Breakdown (Min):	86.5V
Voltage - Reverse Standoff (Typ):	77.8V
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 and P4KE91A B0G application field and working principle

TVS (Transient Voltage Suppressor) is a specialized voltage clamping device used in protecting electronics from electrostatic discharge (ESD), electrical overstress (EOS), and other electrical transients. They feature a very fast operation time, up to hundreds of picoseconds.The P4KE91A B0G is a fast-response transient-voltage-suppression diode with a breakdown voltage of 91V. This device was developed for applications that require enhanced surge protection capability. It can provide protection from electrical transients and ESD, overvoltage, and reverse power. The P4KE91A B0G works by providing a low-voltage "clamp" to protect sensitive electronic components from voltage spikes. Its zener diode monitors the voltage level and when a spike occurs, a positive voltage is generated that increases until the breakdown voltage of the P4KE91A B0G is reached. This causes the spike to be diverted away from the sensitive electronics, protecting them from damage. The P4KE91A B0G is used in a wide variety of applications, including telecommunications systems, consumer electronics, computing systems, medical electronics, and industrial equipment. It is also found in automotive applications, providing surge protection for electrical components.The key advantages of the P4KE91A B0G are its fast response time and wide voltage range. With a response time of between 5 and 25ns, the P4KE91A B0G provides effective protection from short-term, very high voltage spike events. This makes it suitable for use in applications that require fast response time and robust surge protection.The wide voltage range of the P4KE91A B0G also makes it suitable for a variety of applications. It offers enhanced ESD and reverse-polarity protection with a high clamping voltage of up to 91V. This gives it the ability to handle a wide range of transient voltage events without damaging sensitive electronics components.In summary, the P4KE91A B0G is a fast and reliable choice for surge protection in a variety of applications. It has a fast response time, wide voltage range, and high clamping voltage, making it suitable for a wide variety of applications. By providing advanced protection for sensitive electronics, the P4KE91A B0G can help to extend the life of equipment and reduce costly downtime.

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