Voltage - Clamping (Max) @ Ipp:	12.9V
Supplier Device Package:	SOD-123
Package / Case:	SOD-123
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	200W
Current - Peak Pulse (10/1000µs):	15.5A
Series:	--
Voltage - Breakdown (Min):	8.33V
Voltage - Reverse Standoff (Typ):	7.5V
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

A transient voltage suppressor (TVS) diode is a type of unidirectional device used to protect sensitive electrical components from voltage transients and power surges. It works by clamping or limiting the voltage peaks of the transient, thereby preventing damage to the connected electronic components. The TV02W7V5-HF is a variant of this popular device class.

Overview of the TV02W7V5-HF

The TV02W7V5-HF is a High Temperature, high-temperature voltage Solar Surge Protective Device (SPD) designed to provide protection against both lightning and electrical surges caused by high voltage lightning strikes. Its design allows for the device to be deployed in high temperature solar installations, such as in solar farms or on solar rooftops. It features a bidirectional clamping device, which provides effective protection in both directions of the current flow by moving between short-circuit and reverse breakdown when the voltage exceeds the set value.

Application Field and Working Principle of the TV02W7V5-HF

The TV02W7V5-HF is designed for use in high-temperature solar applications such as solar farms, solar rooftops, and other related applications. Its purpose is to protect the connected electronic components from high-voltage spikes caused by surges and lightning. The device features bidirectional clamping technology which helps to prevent the voltage peaks from reaching damaging levels and provides a measure of safe working. The TV02W7V5-HF works by clamping the overvoltage transient to the rated voltages. It features an avalanche junction breakdown structure which allows the device to switch from a low impedance state to a higher impedance state as the voltage is increased. This causes the voltage to be clamped at the lower level. The advantage of this type of diode is that it provides protection without the need for additional components or external circuitry.

Performance Characteristics of the TV02W7V5-HF

The performance characteristics of the TV02W7V5-HF allow it to provide excellent protection against high voltage transients and lightning strikes. It has a very fast response time from the moment it is triggered. The device features a low clamping voltage of 5V and a high clamping voltage of 6V, ensuring that all common voltages are protected under the given conditions. The TV02W7V5-HF also features a high temperature rating of 135°C, allowing the device to be installed in temperatures up to this level. This makes it ideal for high temperature solar applications. In addition, the device has excellent stability and is able to withstand repeated peak voltages with no degradation in performance.

Conclusion

The TV02W7V5-HF is a high temperature voltage SPD designed to provide voltage protection and surge protection in high temperature solar applications. It features bidirectional clamping technology to ensure effective protection and has a low clamping voltage of 5V and a high clamping voltage of 6V. The device features excellent stability and can withstand repeated peak voltages with no degradation in performance.

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