DSS 20-01AC ADVANCE TECHNICAL INFORMATION Power Schottky Rectifier IFAV = 20 A VRRM = 100 V VF = 0.65 V ISOPLUS220TM Electrically Isolated Back Surface VRSM VRRM V V 100 100 Type A C C A DSS 20-01AC Isolated back surface * * Patent pending Symbol Conditions Maximum Ratings IFRMS IFAV TC = 140C; rectangular, d = 0.5 IFSM TVJ = 45C; tp = 10 ms (50 Hz), sine EAS IAS = 8 A; L = 180 H; TVJ = 25C; non repetitive IAR VA =1.5 VRRM typical; f=10 kHz; repetitive 35 20 A A 120 A 7 0.8 5000 (dv/dt)cr TVJ TVJM Tstg mJ A V/s -55...+175 175 -55...+150 C C C 90 W Ptot TC = 25C VISOL 50/60Hz RMS; IISOL< 1 mA FC Mounting force Weight typical Symbol Conditions IR Q TVJ = 25C VR = VRRM TVJ = 125C VR = VRRM 300 2.5 A mA VFR IF = 10 A; IF = 10 A; IF = 20 A; 0.65 0.80 0.76 V V V 1.7 K/W K/W 2500 V~ Applications Rectifiers in switch mode power supplies (SMPS) Free wheeling diode in low voltage converters 11... 65 / 2.4 ...11 N/lb 3 g Characteristic Values typ. max. TVJ = 125C TVJ = 25C TVJ = 125C RthJC RthCH Features l Silicon chip on Direct-Copper-Bond substrate - High power dissipation - Isolated mounting surface - 2500V electrical isolation l Low cathode to tab capacitance(<35pF) International standard package Very low VF Extremely low switching losses Low IRM-values Epoxy meets UL 94V-0 0.6 Advantages High reliability circuit operation Low voltage peaks for reduced protection circuits Low noise switching Low losses Pulse test: QPulse Width = 5 ms, Duty Cycle < 2.0 % R Pulse Width = 300 s, Duty Cycle < 2.0 % IXYS reserves the right to change limits, conditions and dimensions. (c) 2000 IXYS All rights reserved 98787 (12/00) DSS 20-01AC ISOPLUS220 OUTLINE Note: All terminals are solder plated. 1 - Cathode 3 - Anode