SOT23

SOT23 Thermal Resistance and Derating Information SOT23 625mW devices j-c=100°C/W Typical j-a=190°C/W Typical =200°C/W Maximum Mounted on a 15 x 15 x 0.6 mm alumina substrate connected using 25mm x 0.5mm dia copper wire SOT23 (625mW and 500mW) Derating *330mW shown for reference only SOT23 500mW devices qj-c=110°C/W Typical j-a=200°C/W Typical =250°C/W Maximum Mounted on a 15 x 15 x 0.6 mm alumina substrate connected using 25mm x 0.5mm dia copper wire