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                   Philips Semiconductors Product specification Rectifier diodes BY329 series fast, soft-recovery THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Rth j-mb Thermal resistance junction to - - 2.0 K/W mounting base Thermal resistance junction to in free air. - 60 - K/W ambient Rth j-a STATIC CHARACTERISTICS Tj = 25 ?C unless otherwise stated SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT V I F R Forward voltage IF = 20 A - 1.5 1.85 V Reverse current VR = V RWM; Tj = 125 ?C - 0.1 1.0 mA DYNAMIC CHARACTERISTICS Tj = 25 ?C unless otherwise stated SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT t Qrr dIsR/dt Maximum slope of the reverse IF = 2 A; -dI F/dt = 20 A/μs - 50 60 A/μs recovery current Reverse recovery time IF = 1 A; V R > 30 V; -dI F/dt = 50 A/μs - 100 135 ns Reverse recovery charge IF = 2 A; V R > 30 V; -dI F/dt = 20 A/μs - 0.5 0.7 μC September 1998 2 Rev 1.200 |