SPHV24-01ETG

Voltage - Clamping (Max) @ Ipp:	50V
Supplier Device Package:	SOD-882
Package / Case:	SOD-882
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Capacitance @ Frequency:	32pF @ 1MHz
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	200W
Current - Peak Pulse (10/1000µs):	3A (8/20µs)
Series:	Automotive, AEC-Q101, SPHV, SPA®
Voltage - Breakdown (Min):	26.7V
Voltage - Reverse Standoff (Typ):	24V (Max)
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: SPHV24-01ETG Application Field and Working Principle

A Tarvolt Variable Suppressor (TVS) diode is an electrical component which is used to protect electrical circuits from induced electrical overvoltage such as high-voltage spikes caused by switching transients, lightning, electrostatic discharge, and other electrical disturbances. On top of this, it doesn’t just protect the electrical lines from the damaging overvoltage, it also has the capability to ensure that voltage always remains at a safe and steady level within the applicable normal operating parameters, thus preventing the components of an electrical circuit connected to it from experiencing the effects of an induced overvoltage event. The SPHV24-01ETG TVS Diode is a very specific type of TVS diode that is used in mobile phones to protect the telephone line from overvoltage transients. This TVS diode is designed to prevent interference caused by transients with 100A surge current capability, 2kV surge peak pulse power dissipation, -55°C to 150°C operating temperature range and 4.5kV breakdown voltage.The working principle of this diode is very simple. It contains a reverse-biased p-n junction, and when an overvoltage transient is detected, the either the n-type or p-type material will conduct the current. By doing so, it limits the voltage up to a certain level and prevents the breakdown of the circuit. This is done by reducing the capacitance across the diode junction, which is also known as the "breakdown capacitance".When an overvoltage transient is detected, the diode will begin to conduct electricity, and this will result in energy being absorbed by the diode\'s junction. This energy is eventually released during the recovery phase when the transient is gone, and this dissipates the large amount of heat, releasing the energy in the form of heat, much like a fuse. This is how the TVS diode is able to protect the circuit from an overvoltage transient.The SPHV24-01ETG TVS Diode is a great choice for applications that require a high level of protection from transient voltage levels and can protect the circuits from the potentially damaging effects of high voltage spikes and transients. This diode is perfect for use in all mobile phone applications, such as cell phones, tablets, and other devices that rely on communication via phone lines. This diode also has the ability to operate in a wide temperature range, making it perfect for applications which require a high performance and maximum protection from overvoltage transients.In summary, the SPHV24-01ETG TVS Diode is a great choice for protecting electrical circuits from induced voltage levels, and it is effective at keeping circuits in operation throughout an overvoltage transient event. This diode is capable of absorbing energy due to the breakdown voltage of the junction and the breakdown capacitance which helps dissipate the energy in the form of heat. Additionally, this diode is applicable in a wide temperature range and can be used in many mobile phone applications.

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