1.5.2 DII-Series Dil-Series MOSFETs are the second generation products for Hitachi switching devices. These devices incorporate built-in gate to source back to back zener diode protection to increased ESD ruggedness. Table 5: DII-Series Typical Characteristics Package Type Number N-Ch P-Ch vpss (V) +20 15 * 3 Value at Tc = 25C Dfl-Series presents : higher lyfsl between 2 & 3 times. e lower RDS(ON) between 30-50% based on the same chip size then DI-Series. ton toff (as) (ns) ** : Test conditions : Vpg>I pR pion I p= /21 pmax (DC) (__]: Built in high speed diode version