S1KW24C-3P

The S1KW24C-3P is an array of high-powered diodes commonly used in high-speed switching applications. It is particularly well-suited for use in automotive applications where low forward voltage drops and tight tolerances are required. As a versatile, three-terminal device, the S1KW24C-3P offers a range of protection and performance advantages over other diode array devices.

The S1KW24C-3P consists of 24 individual diodes with 3 separate terminals for each of them. The pinch-off voltage is about 10V, and the peak repetitive reverse voltage is about 800V. The forward current is 25A, and the capacitance is 1.5pF. It has a reverse recovery time of 2.1us, and a maximum junction temperature of 125℃. The device is rated for a surge capability of 1mA at 800V peak.

The S1KW24C-3P is designed to provide protection against electrical overstress (EOS) and avalanche by shunting currents that exceed its specified limits to ground. It is also designed to provide relatively low forward voltage drops, leading to a reduction in power consumption and improved efficiency in high-speed switching applications.

The working principle of the S1KW24C-3P is fairly straightforward. When the voltage across the diode terminals exceeds the specified threshold, the diode starts to conduct current from anode to cathode. This can occur either due to a high voltage drop or an avalanche effect, depending on the polarity of the voltage across the terminals. The current flows from the anode to the cathode, and the device will remain in a “on” state until the voltage across the terminals drops below the specified threshold. At this point, the device will return to its “off” state, completing the cycle and allowing the device to return to its normal operating state.

This cycle can occur very quickly and is essential when dealing with high-speed switching applications. The low forward voltage drops and tight tolerances of the S1KW24C-3P make it an ideal choice for automotive applications, where the protection and performance advantages it offers are invaluable.