DSSK 40-0015B IFAV = 2x20 A VRRM = 15 V VF = 0.32 V Power Schottky Rectifier with common cathode Preliminary Data VRSM VRRM V V 15 15 TO-247 AD Type A DSSK 40-0015B C A A C A C (TAB) A = Anode, C = Cathode , TAB = Cathode Symbol Conditions Maximum Ratings IFRMS IFAV IFAV TC = 135C; rectangular, d = 0.5 TC = 135C; rectangular, d = 0.5; per device IFSM 50 20 40 A A A TVJ = 45C; tp = 10 ms (50 Hz), sine 350 A EAS IAS = tbd A; L = 180 H; TVJ = 25C; non repetitive tbd mJ IAR VA =1.5 * VRRM typ.; f=10 kHz; repetitive tbd A tbd V/ms (dv/dt)cr TVJ TVJM Tstg Ptot TC = 25C Md mounting torque Weight typical Symbol Conditions IR VF -55...+150 150 -55...+150 C C C 90 W 0.8...1.2 6 Nm g Characteristic Values typ. max. TVJ = 25C VR = VRRM TVJ = 100C VR = VRRM 10 200 mA mA IF = 20 A; IF = 20 A; IF = 40 A; 0.32 0.44 0.41 V V V 1.4 K/W K/W TVJ = 125C TVJ = 25C TVJ = 125C RthJC RthCH 0.25 Features * International standard package * Very low VF * Extremely low switching losses * Low IRM-values * Epoxy meets UL 94V-0 Applications * Rectifiers in switch mode power supplies (SMPS) * Free wheeling diode in low voltage converters Advantages * High reliability circuit operation * Low voltage peaks for reduced protection circuits * Low noise switching * Low losses Dimensions see outlines.pdf IXYS reserves the right to change limits, Conditions and dimensions. (c) 2000 IXYS All rights reserved 007 Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified 1-2 http://store.iiic.cc/ DSSK 40-0015B 100 10000 1000 mA A TVJ=150C IR 100 IF pF 125C CT 100C 10 10 TVJ = 150C 125C 25C 1000 75C 50C 1 25C TVJ= 25C 1 0.0 100 0.1 0.2 0.6 V 0.4 0 2 4 6 8 VF Fig. 1 Maximum forward voltage drop characteristics Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 25 60 A 0 10 12 14 V VR 2 4 6 8 10 12 14 V VR Fig. 3 Typ. junction capacitance CT versus reverse voltage VR 10000 W 50 20 IF(AV) A IFSM P(AV) 40 d=0.5 DC 15 d= DC 0.5 0.33 0.25 0.17 0.08 30 10 20 5 10 1000 0 0 0 40 80 120 C 160 0 10 20 TC Fig. 4 Average forward current IF(AV) versus case temperature TC 30 IF(AV) 100 10 40 A 100 1000 s 10000 tP Fig. 5 Forward power loss characteristics 2 1 K/W ZthJC D=0.5 0.33 0.25 0.17 0.08 Single Pulse 0.1 0.01 0.0001 DSSK 40-0015B 0.001 0.01 0.1 s 1 10 t Note: All curves are per diode 007 Fig. 6 Transient thermal impedance junction to case at various duty cycles (c) 2000 IXYS All rights reserved 2-2 http://store.iiic.cc/