30KPA70A-B

Voltage - Clamping (Max) @ Ipp:	109V
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:	30000W (30kW)
Current - Peak Pulse (10/1000µs):	278A
Series:	30KPA
Voltage - Breakdown (Min):	78.2V
Voltage - Reverse Standoff (Typ):	70V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction toTVS-Diodes

Transient voltage suppressors (TVS) are semiconductor devices designed to protect circuit and component from damaging electrical surges. TVS-Diodes are designed for protection from electrical transients induced by lightning, inductive load switching, and other transient voltage events. They are also designed to protect both board and system level components from electrostatic discharge (ESD).

30KPA70A-B Application Field and Working Principle

The 30KPA70A-B is a 700W Uni-directional Transient Voltage Suppressor (TVS) Diode. It is designed to protect sensitive electronic components from voltage spikes. It\'s specifically designed to face the higher currents, which may occur in consumer and industrial level lighting, and other similar applications. The 30KPA70A-B TVS Diode can handle up to 40A peak current and a maximum of 50V peak-to-peak voltage. The 30KPA70A-B TVS Diode is made up of a semiconductor junction, that will conduct when the applied voltage is greater than the trigger voltage. It will conduct in either way, so it can protect against bidirectional voltage spikes. The protection voltage of a 30KPA70A-B TVS Diode is typically around 26.5V. When the voltage across the terminal reaches this value, the protection circuit triggers and the diode passes the excessive current.The protection time of a 30KPA70A-B TVS Diode is usually less than one nanosecond, meaning it can protect against high-speed voltage spikes that will occur in consumer or industrial applications. It is also usually able to withstand multiple pulses and will not degrade from multiple exposures. The 30KPA70A-B is an ideal transient voltage suppressor for applications that require a low cost and small size solution. It is suitable for a wide range of industrial, consumer, telecommunications, and automotive circuits. It is especially useful in smoke alarms, motion detection devices, LED lighting, and beaconing applications that have to face harsh weather conditions.

Conclusion

In conclusion, the 30KPA70A-B TVS Diode is a cost-effective and small size protection solution that can be used in a wide range of industrial, consumer, telecommunications, and auto circuits. It is able to protect against high-speed voltage spikes and is able to withstand multiple exposures. It is an ideal choice for applications that require a robust and durable protection device.

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