1.5KE30A Circuit Protection

Voltage - Clamping (Max) @ Ipp:	41.4V
Supplier Device Package:	DO-201
Package / Case:	DO-201AA, DO-27, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	36.7A
Series:	1.5KE
Voltage - Breakdown (Min):	28.5V
Voltage - Reverse Standoff (Typ):	25.6V
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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Introduction to TVS - Diodes

TVS stands for Transient Voltage Suppressor, a diode designed to protect electrical components from lightning-induced high voltage surges. TVS diodes are used in a variety of applications, including power supplies, automotive components and communications circuits.A TVS diode is a semiconductor device whose goal is to provide protection from transient voltages. TVS diodes can be used to provide Surge Protection, Special Applications Protection, and Secondary Protection.

Application Field of 1.5KE30A TVS Diode

1.5KE30A is a low capacitance, unipolar Transient Voltage Suppressor (TVS) designed to protect voltage sensitive components from high voltage, high energy transients. The 1.5KE30A is specially designed to protect electronics from lightning and power cross surges.The 1.5KE30A has an operating voltage of 30 volts, and is rated to handle transient pulses up to 1500 Watts. This diode can protect a variety of circuits including power supplies, automotive components, and communications systems. Its fast response time and low capacitance make it ideal for high-speed data applications and Ethernet networks.

Working Principle of 1.5KE30A

The 1.5KE30A works by clamping any overvoltage transients to a predetermined level, after which it will recover and reset. This diode uses a zener/avalanche action to dissipate the transient energy. When a pulse of energy greater than the peak power dissipation rating of the diode is encountered, the diode will conduct current, and the voltage will be clamped to the diode\'s reverse bum-in voltage.Once the transient pulse has dissipated, the 1.5KE30A will reset and be ready for the next transient. This diode has a high surge capability and is designed to withstand repetitive surges. Its response time is very low, typically less than 1 ns, fouling it to protect high speed data lines.

Conclusion

The 1.5KE30A TVS diode is an ideal solution for protecting electronics from lightning and power cross surges. Its low capacitance, high surge capability and fast response time make it an ideal choice for a variety of applications. It can be used to protect power supplies, automotive components, communications systems and high speed data lines from transient voltage overshoots. The 1.5KE30A TVS diode is an effective and reliable solution to protect electronics from damaging surges.

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