The recommended PCB footprint for the VS-70HFR40 is a rectangular pad with dimensions of 7.3 mm x 4.3 mm, with a 1.3 mm x 1.3 mm thermal pad in the center. The pad should have a solder mask defined (SMD) and a non-solder mask defined (NSMD) thermal pad.
To ensure reliable soldering, use a soldering iron with a temperature range of 250°C to 260°C, and a solder with a melting point of 217°C to 221°C. Apply a small amount of solder paste to the PCB pads, and use a reflow oven or a hot air soldering station to solder the component.
The maximum allowed voltage derating for the VS-70HFR40 is 80% of the maximum rated voltage, which is 40 V. Therefore, the maximum allowed voltage derating is 32 V.
The VS-70HFR40 is rated for operation up to 150°C, but it's recommended to derate the voltage and current according to the temperature derating curve provided in the datasheet. Above 125°C, the component's reliability and lifespan may be affected.
Store the VS-70HFR40 in a dry, cool place, away from direct sunlight and moisture. Use anti-static packaging materials, such as anti-static bags or tubes, to prevent electrostatic discharge (ESD) damage during shipping and handling.
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VS-70HFR40 Overview
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