DSSK 28-0045A IFAV = 2x15 A VRRM = 45 V V F = 0.57 V Power Schottky Rectifier with common cathode VRSM VRRM V V 45 45 A Type C A TO-220 AB A C A DSSK 28-0045A C (TAB) A = Anode, C = Cathode , TAB = Cathode Symbol Conditions Maximum Ratings IFRMS IFAV IFAV TC = 160°C; rectangular, d = 0.5 TC = 160°C; rectangular, d = 0.5; per device IFSM TVJ = 45°C; tp = 10 ms (50 Hz), sine EAS IAR 35 15 30 A A A 280 A IAS = 15 A; L = 180 µH; TVJ = 25°C; non repetitive 32 mJ VA =1.5 • VRRM typ.; f=10 kHz; repetitive 1.5 A 1000 V/µs -55...+175 175 -55...+150 °C °C °C 105 W 0.4...0.6 Nm 2 g (dv/dt)cr TVJ TVJM Tstg Ptot TC = 25°C Md mounting torque Weight typical Symbol Conditions IR TVJ = 25°C; VR = VRRM TVJ = 125°C; VR = VRRM VF IF = 15 A; IF = 15 A; IF = 30 A; Characteristic Values typ. max. TVJ = 125°C TVJ = 25°C TVJ = 125°C RthJC RthCH 0.5 0.5 5 mA mA 0.57 0.67 0.69 V V V 1.4 K/W K/W 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. © 2004 IXYS All rights reserved 419 Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified. 1-2 DSSK 28-0045A 100 10000 100 mA A pF IR IF 10 TVJ=175°C CT 150°C 1 125°C 10 TVJ = 175°C 150°C 125°C 25°C 1000 0.1 100°C 75°C 0.01 50°C 1 0.0 25°C 0.001 0.2 0.4 0.6 0.8 V 1.0 0 10 20 30 0 40 V 50 VR VF Fig. 1 Maximum forward voltage drop characteristics TVJ= 25°C 100 Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 10 20 30 VR 40 V Fig. 3 Typ. junction capacitance CT versus reverse voltage VR 25 W 40 A 35 20 30 IF(AV) d=0.5 DC 25 A P(AV) IFSM d= DC 0.5 0.33 0.25 0.17 0.08 15 20 10 15 10 5 5 0 0 0 40 80 120 TC 160°C Fig. 4 Average forward current IF(AV) versus case temperature TC 1 K/W ZthJC 0 5 10 15 20 25 30 35 A IF(AV) µs tP Fig. 5 Forward power loss characteristics D=0.5 0.33 0.25 0.17 0.08 0.1 Single Pulse (Thermal Resistance) 0.01 0.0001 DSSK 28-0045A 0.001 0.01 0.1 s 1 10 t IXYS reserves the right to change limits, Conditions and dimensions. 2-2 Note: All curves are per diode 419 007 Fig. 6 Transient thermal impedance junction to case at various duty cycles © 2004 IXYS All rights reserved