Philips SemiconductorsProduct specificationRectifier diodesBYV29 seriesultrafastFEATURESSYMBOLQUICK REFERENCE DATA • Low forward volt drop V = 300 V/ 400 V/ 500 V R • Fast switching • Soft recovery characteristic k a V ≤ 1.03 V F • High thermal cycling performance 1 2 • Low thermal resistance I = 9 A F(AV) t ≤ 60 ns rr GENERAL DESCRIPTIONPINNINGSOD59 (TO220AC) Ultra-fast, epitaxial rectifier diodes PINDESCRIPTION intended for use as output rectifiers tab in high frequency switched mode 1 cathode power supplies. 2 anode The BYV29 series is supplied in the conventional leaded SOD59 tab cathode (TO220AC) package. 1 2 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOLPARAMETERCONDITIONSMIN.MAX.UNITBYV29-300-400-500 V Peak repetitive reverse voltage - 300 400 500 V RRM V Crest working reverse voltage - 300 400 500 V RWM V Continuous reverse voltage - 300 400 500 V R I Average forward current1 square wave; δ = 0.5; - 9 A F(AV) T ≤ 123 ˚C mb I Repetitive peak forward current t = 25 µs; δ = 0.5; - 18 A FRM T ≤ 123 ˚C mb I Non-repetitive peak forward t = 10 ms - 100 A FSM current. t = 8.3 ms - 110 A sinusoidal; with reapplied VRRM(max) T Storage temperature -40 150 ˚C stg T Operating junction temperature - 150 ˚C j THERMAL RESISTANCESSYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNIT R Thermal resistance junction to - - 2.5 K/W th j-mb mounting base R Thermal resistance junction to in free air. - 60 - K/W th j-a ambient 1 Neglecting switching and reverse current losses. September 1998 1 Rev 1.300 Document Outline FEATURES SYMBOL QUICK REFERENCE DATA GENERAL DESCRIPTION PINNING LIMITING VALUES THERMAL RESISTANCES ELECTRICAL CHARACTERISTICS PACKAGE OUTLINE DEFINITIONS