5KP85A-E3/54

Voltage - Clamping (Max) @ Ipp:	137V
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):	36.5A
Series:	TransZorb®
Voltage - Breakdown (Min):	94.4V
Voltage - Reverse Standoff (Typ):	85V
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: 5KP85A-E3/54 Application Field and Working Principle

The 5KP85A-E3/54 is a type of transzorb & trade; transient voltage suppressor (TVS) diode and it is designed to protect sensitive electronic equipment from damage caused by transient voltage spikes reaching up to high peak pulse powers. A TVS diode is a purpose-built, specialized semiconductor diode designed to protect against transient voltage events, and the 5KP85A-E3/54 TVS diode is no exception.

Application of 5KP85A-E3/54

The 5KP85A-E3/54 TVS diode is designed to be used in electronics applications that are subject to voltage spikes, such as computer systems, communication systems, measuring instruments, telephones, and other industrial or consumer electronics. It is also suitable for protecting between stages of power supplies and in power inverters.

Working Principle of 5KP85A-E3/54

The 5KP85A-E3/54 TVS diode works by limiting the amount of current that can flow through the circuit when a voltage spike occurs. When a spike occurs, the diode now provides a path for the current to flow, thus protecting the circuit from the damaging affects of a high voltage spike. The current that is allowed to flow through the circuit is determined by the breakdown voltage of the diode, which is specified when the device is manufactured.Once the surge current exceeds the rated peak pulse power, the TVS diode will gradually start to decrease its clamping voltage. By continuously monitoring the voltage within the circuit, the diode will limit the current and protect the circuit from damage caused by spikes.

Conclusion

The 5KP85A-E3/54 Transzorb™ transient voltage suppressor (TVS) diode provides reliable protection for electronic equipment against the damaging effects of voltage spikes. It can be used in a wide variety of applications, including computers, communications systems, industrial and consumer electronics, and measuring instruments. The diode works by limiting the current that can flow through the circuit when a voltage spike occurs, thus protecting the circuit from damage.

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