1.5KE51AHA0G

Voltage - Clamping (Max) @ Ipp:	70.1V
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:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	22A
Series:	Automotive, AEC-Q101, 1.5KE
Voltage - Breakdown (Min):	48.5V
Voltage - Reverse Standoff (Typ):	43.6V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction to 1.5KE51AHA0G TVS - Diodes

TVS - Diodes are a type of electrical component used for protection against transients, also known as overvoltage spikes. These components are TVS (transient voltage suppressors). The 1.5KE51AHA0G is a unidirectional unidirectional suppressor diode with a breakdown voltage of 5.1V, a clamping voltage of 7.5V, and a maximum power dissipation of 500W. This type of diode is commonly used in the protection of various electronic circuits.

Application Fields of 1.5KE51AHA0G TVS - Diodes

1.5KE51AHA0G TVS - Diodes are typically used in the protection of sensitive electronic circuits from overvoltage spikes. This particular TVS diode is well suited for the protection of low voltage signals and circuits operating in the range of 5.1V and 7.5V. Therefore, it is well-suited for the protection of sensitive electronic components, such as integrated circuits (ICs) and other electrical components liable to be damaged by sudden changes in voltage. In addition to its use in the protection of sensitive components, the 1.5KE51AHA0G TVS - Diode can also be used in the protection of AC power lines from transient overvoltages. In this capacity, it is typically used as a protective element in a voltage surge protection network. The diode can be wired in series or in parallel, depending on the application requirements.

Working Principle of 1.5KE51AHA0G TVS - Diode

The operating principle of the 1.5KE51AHA0G TVS - Diode is based on the concept of a Zener diode. A Zener diode is a semiconductor diode that has a reverse voltage breakdown voltage of constant voltage. The breakdown voltage is the property of the diode that defines the level of sustained overvoltage beyond which conduction will occur.In the case of the 1.5KE51AHA0G TVS - Diode, the breakdown voltage is 5.1V, and the maximum clamping voltage is 7.5V. This means that when the voltage applied to the diode exceeds 5.1V, then the diode will conduct, and the voltage across the diode will be limited to the clamping voltage. This allows the circuit to be protected from surges in voltage, as the diode will clamp the voltage down to the desired level.

Summary

The 1.5KE51AHA0G TVS - Diode is a unidirectional suppressor diode particularly suitable for the protection of low voltage signals and circuits. It is characterized by a breakdown voltage of 5.1V and a clamping voltage of 7.5V. This diode is widely used in the protection of sensitive electronic circuits from transient overvoltages, as well as in AC power line surge protection networks. The 1.5KE51AHA0G TVS - Diode operates on the principle of a Zener diode, and is designed to clamp down the voltage once it exceeds the breakdown voltage of the diode.

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