STPS10M80CR

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The STPS10M80CR, part of the ST Microelectronics’ line-up of fast switching, low body-diode diodes, is classified as a part of the Diodes - Rectifiers - Arrays family. The STPS10M80CR is a zero reverse recovery fast-recovery diode, and is designed for use in applications where fast switching is needed, such as automotive, solar and industrial applications.

The STPS10M80CR is suitable for both surge protection as well as automated welding operations. It features a low forward voltage drop of only 0.5 V for minimal power dissipation, and is capable of enduring up to 3.5 kW maximum continuous non-repetitive current each. The reverse recovery characteristics give the STPS10M80CR the effect of a fast-switching device, making it ideal for load circuit applications with both low and high current demand.

When it comes to operating temperatures and voltage, the STPS10M80CR can handle up to +150°C with a maximum rating of 80V. In terms of mechanical dimensions, the device is 5.8mm long, 3.2mm wide and 2.6mm high. In addition, the device is encapsulated with a lead-free solder that has a melting temperature of ±227°C, allowing for the device to withstand severe conditions without damage.

When it comes to the device’s application field, the STPS10M80CR can be found at the heart of a broad range of automotive, solar, industrial and other applications requiring fast-switching, low forward voltage operation. The device’s ability to withstand high temperature and surge protection operation makes it ideal for automotive applications.

In terms of working principle, the STPS10M80CR fast-recovery diode has a basic construction that allows it to control the surge current and prevent it from flowing back across the external circuit. The device is composed of a PN junction that is able to support peak forward current of up to 5kA. When the forward current is applied, the voltage drops only 0.5V and this helps in reducing the power dissipation in the device.

When the forward current reverses, the PN junction of the device is quickly brought back to the non-conducting state, thus shutting off the current. Due to its low reverse recovery charge of only 8nC, the STPS10M80CR offers faster switching times and helps in reducing the power loss in the system. This makes it suitable for applications where fast switching is necessary.

In conclusion, the STPS10M80CR is a high reliability fast-switching, low body-diode device from ST Microelectronics, belonging to the Diodes - Rectifiers - Arrays family. Its ability to endure high temperatures, low forward voltage drop and its fast switching characteristics make it suitable for automotive, solar and industrial applications, as well as surge protection and welding operations.

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