VS-STPS40L15CTPBF

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A VS-STPS40L15CTPBF is a device used primarily in rectifier applications. It is a diode array with two positive and two negative terminals. The device is most commonly used in applications that require high voltage and medium power dissipation. Common applications include power line protection, power supply circuit protection, automotive circuit protection, DC-DC power conversion, and general circuit protection.

Description

The VS-STPS40L15CTPBF is a 40V, 1500V peak, 4-diode array with two positive and two negative terminals. It is rated for 0.08A of continuous current and has a low on-state resistance of 0.4ohms. The nominal maximum repetitive peak reverse voltage is 1500V, making it suitable for high power rectifier applications. The device is constructed with a semiconductor substrate which is designed to create a symmetrical layout allowing for equal sharing of voltage along the length of the entire package. The package also features a low profile design, making it suitable for high current and high frequency applications.

Features

• 40V maximum operating voltage
• 1500V peak maximum reverse voltage
• 0.08A continuous current
• 0.4ohm on-state resistance
• Symmetrical layout
• Low profile package
• High frequency operations
• High current applications

Applications

• Power line protection
• Power supply circuit protection
• Automotive circuit protection
• DC-DC power conversion
• General circuit protection

Working Principle

The VS-STPS40L15CTPBF diode array is a semiconductor device consisting of four separate diodes. A diode is a two-terminal electronic component that allows current to flow in one direction and blocks current in the opposite direction. The four diodes in this array are synchronized to conduct in the same direction and prevent the flow of current in the opposite direction. When the positive and negative terminals of the device are connected to an external power supply, the diodes will conduct current in the forward direction and block any attempts by the power supply to send current in the opposite direction.

In the VS-STPS40L15CTPBF, the two positive and two negative terminals of the diode array are connected in series. This creates a symmetrical design which allows for equal sharing of voltage along the length of the entire package. In this setup, one side of the device is connected to the power supply while the other side is connected to a load. The diodes will then conduct current from the power supply to the load while blocking any attempts by the load to send current back to the power supply.

The device can also be used to protect circuits and equipment from overvoltage and reverse current due to power supply surges. In this configuration, the device is connected between the power supply and the circuit or equipment requiring protection. When the voltage exceeds a certain level, the diode array will shift from forward bias to reverse bias, blocking the flow of current from the power supply and protecting the circuit from damage.

Conclusion

The VS-STPS40L15CTPBF diode array is a versatile device that can be used in a variety of applications, including power line protection, power supply circuit protection, automotive circuit protection, DC-DC power conversion, and general circuit protection. It has a low on-state resistance of 0.4ohms, a maximum operating voltage of 40V, and a maximum peak reverse voltage of 1500V. The symmetrical design allows for equal sharing of voltage along the length of the package, and the low profile design allows for high frequency operation in high current applications.

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