DSSK20-0045AM

DSSK 20-0045AM IFAV = 2x10 A VRRM = 45 V VF = 0.56 V Power Schottky Rectifier with common cathode Preliminary data VRSM VRRM V V 45 45 A Type C A TO-220 Isolated A C A DSSK 20-0045AM Symbol Conditions Maximum Ratings IFRMS IFAV IFAV TC = 145°C; rectangular, d = 0.5 TC = 145°C; rectangular, d = 0.5; per device IFSM TVJ = 45°C; tp = 10 ms (50 Hz), sine EAS IAR 35 10 20 A A A 140 A IAS = 15 A; L = 100 µH; TVJ = 25°C; non repetitive 11 mJ VA =1.5 • VRRM typ.; f=10 kHz; repetitive 1.5 A 1000 V/μs -55...+175 175 -55...+150 °C °C °C 35 W 2 g (dv/dt)cr TVJ TVJM Tstg Ptot TC = 25°C Weight typical Symbol Conditions IR VR = VRRM; VR = VRRM; TVJ = 25°C TVJ = 125°C 0.3 2.5 mA mA VF IF = 10 A; IF = 10 A; IF = 20 A; TVJ = 125°C TVJ = 25°C TVJ = 125°C 0.56 0.69 0.69 V V V 4.3 K/W K/W 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 Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0% Data according to IEC 60747 and per diode unless otherwise specified IXYS reserves the right to change limits, Conditions and dimensions. © 2007 IXYS All rights reserved 20070704a 1-2 DSSK 20-0045AM 100 1000 10 mA TVJ=175°C A pF IR IF 1 150°C CT 125°C 0.1 100°C 10 TVJ = 175°C 150°C 125°C 25°C 1 0.0 75°C 0.01 50°C 0.001 25°C 0.2 0.4 0.6 0.8 V 1.0 0 10 20 VF Fig. 1 Maximum forward voltage drop characteristics TVJ= 25°C 100 0.0001 30 40 V 50 VR Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 0 10 20 40 V 50 30 VR Fig. 3 Typ. junction capacitance CT versus reverse voltage VR Note: All curves are per diode ØP A E A1 H Q D L1 A2 L b1 b c e IXYS reserves the right to change limits, Conditions and dimensions. © 2007 IXYS All rights reserved 20070704a 2-2