VHF15-14IO5 Discrete Semiconductor Products

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Thyristors are electronic components used to control the flow of electricity in an electronic circuit. They act as switches to open and close a circuit, allowing or blocking the flow of electricity. SCRs (silicon-controlled rectifiers) are one type of thyristor and are particularly useful for providing protection from over-voltage and over-current conditions. A module is an SCR in its own package, making them easier to use in circuit design projects.

The VHF15-14IO5 is an SCR module designed for use in circuit protection applications. The module utilizes advanced semiconductor technology to provide a range of protection features. The module has a 15Amp rating of continuous current and a 14Amp hold current with its peak non-repetitive surge current protection rated at 27amps. The module also features over-temperature protection thanks to a self-reset feature which will reset the module\'s operation when the temperature drops below a predetermined level.

The working principle of the VHF15-14IO5 is based on the principle of three terminals that control the circuit\'s signal. The three terminals are the anode (A), the cathode (K) and the gate (G). When the module is switched on, the activating voltage applied to the gate terminal results in a positive voltage applied to the anode. This creates a current flow from the anode to the cathode with a resulting increase in current from the source to the module.

Once the gate voltage is removed, the module operates as an open switch. This prevents any further current from flowing from the source to the module. The gate provides a source for the control of the module. The gate can be connected to either a logic control circuit or an analog operating system that will control the on-off functions of the module.

Once the module has been turned on, the anode and cathode terminals of the module provide a path for the current flow. This current flow can be turned off by removing the voltage supplied to the gate terminal. The module can also be turned off through an over-current or over-temperature condition. The module will automatically reset to a higher current level after it has cooled down and the over-temperature sensor has been switched off.

The unique features of the VHF15-14IO5 module make it suitable for a variety of applications. It is useful for providing protection against over-voltage, over-current and over-temperature conditions. Its high current rating makes it suitable for use in high-power applications. The module can also be used in applications requiring a logic or analog control of the module, making it ideal for use in industrial, automotive and other electronic applications. Overall, the VHF15-14IO5 is a cost-effective and versatile module for high-current applications.

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