factor correction and electronic lamp ballasts based on half bridge. D ! ● ◀ ▲ G! ● TO-3P ! G D S IRFP Series S Absolute Maximum Ratings TC= 25°C unless otherwise noted Symbol Parameter IRFP450B Units V Drain-Source Voltage 500 V DSS D Drain Current - Continuous (C= 25°C) 14 A - Continuous (T = 100°C