DSSK 20-015A IFAV = 2x10 A VRRM = 150 V V F = 0.61 V Power Schottky Rectifier with common cathode VRSM VRRM V V 150 150 A Type C A TO-220 AB A C A DSSK 20-015A C (TAB) A = Anode, C = Cathode , TAB = Cathode Symbol Conditions Maximum Ratings IFRMS IFAV IFAV TC = 165C; rectangular, d = 0.5 TC = 165C; rectangular, d = 0.5; per device IFSM 35 10 20 A A A TVJ = 45C; tp = 10 ms (50 Hz), sine 200 A EAS IAS = 2 A; L = 100 H; TVJ = 25C; non repetitive 0.2 mJ IAR VA =1.5 * VRRM typ.; f=10 kHz; repetitive 0.2 A 18 kV/s (dv/dt)cr TVJ TVJM Tstg -55...+175 175 -55...+150 C C C 105 W 0.4...0.6 Nm Ptot TC = 25C Md mounting torque Weight typical Symbol Conditions IR VR = VRRM; VR = VRRM; TVJ = 25C TVJ = 125C 0.5 5.0 mA mA VF IF = 10 A; IF = 10 A; IF = 20 A; TVJ = 125C TVJ = 25C TVJ = 125C 0.65 0.79 0.72 V V V 1.4 K/W K/W 2 g Characteristic Values typ. max. RthJC RthCH 0.5 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) 2004 IXYS All rights reserved 428 Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified. 1-2 DSSK 20-015A 100 1000 10 mA A TVJ=175C pF 1 150C IR IF CT 125C 0.1 100C 10 TVJ = 175C 125C 25C 100 0.01 75C 50C 0.001 25C TVJ= 25C 1 0.0 10 0.0001 0.2 0.4 0.6 0.8 1.0 V 1.2 VF Fig. 1 Maximum forward voltage drop characteristics 0 100 V VR 50 0 150 Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 50 100 V VR 150 Fig. 3 Typ. junction capacitance CT versus reverse voltage VR 30 40 W A 25 P(AV) 30 DC d=0.5 IF(AV) A IFSM 20 d= DC 0.5 0.33 0.25 0.17 0.08 15 20 10 10 5 0 0 0 40 80 120 TC 160 C Fig. 4 Average forward current IF(AV) versus case temperature TC 0 5 10 15 30 A 20 25 IF(AV) s 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 20-013A 0.001 0.01 0.1 1 s 10 t IXYS reserves the right to change limits, Conditions and dimensions. (c) 2004 IXYS All rights reserved 428 Fig. 6 Transient thermal impedance junction to case at various duty cycles 2-2