Hi,
I have the following question about this schottky SS34 datasheet : https://datasheet.lcsc.com/szlcsc/1903051003_MDD-Jiangsu-Yutai-Elec-SS34_C8678.pdf
The datasheet indicate that the typical thermal resistance RθJA is 50°C/W but the Note at the bottom indicate "P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas"
How to calculate the typical thermal resistance if we just use the "normal" SS34 footprint (1,68*1,52mm pad) ?
Or does it mean we should make a 5*5mm copper area around the pad in order to get this thermal resistance ?
Dimitri
I have the following question about this schottky SS34 datasheet : https://datasheet.lcsc.com/szlcsc/1903051003_MDD-Jiangsu-Yutai-Elec-SS34_C8678.pdf
The datasheet indicate that the typical thermal resistance RθJA is 50°C/W but the Note at the bottom indicate "P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas"
How to calculate the typical thermal resistance if we just use the "normal" SS34 footprint (1,68*1,52mm pad) ?
Or does it mean we should make a 5*5mm copper area around the pad in order to get this thermal resistance ?
Dimitri