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| DSSK 80-0008D Power Schottky Rectifier with common cathode IFAV = 2x40 A VRRM = 8 V V F = 0.23 V VRSM V 8 VRRM V 8 Type A C A TO-247 AD DSSK 80-0008D A C A C (TAB) A = Anode, C = Cathode , TAB = Cathode Symbol IFRMS IFAV IFAV IFSM EAS IAR (dv/dt)cr TVJ TVJM Tstg Ptot Md Weight Conditions TC = 135C; rectangular, d = 0.5 TC = 135C; rectangular, d = 0.5; per device TVJ = 45C; tp = 10 ms (50 Hz), sine IAS = 40 A; L = 100 H; TVJ = 25C; non repetitive VA = 1.5 * VRRM typ.; f = 10 kHz; repetitive Maximum Ratings 70 40 80 600 80 4 1000 -55...+150 150 -55...+150 A A A A mJ A V/s C C C W Nm g 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 TC = 25C mounting torque typical 155 0.8...1.2 6 Advantages * High reliability circuit operation * Low voltage peaks for reduced protection circuits * Low noise switching * Low losses Symbol IR VF Conditions TVJ = 25C; VR = VRRM TVJ = 100C; VR = VRRM IF = 40 A; IF = 40 A; IF = 80 A; TVJ = 125C TVJ = 25C TVJ = 125C Characteristic Values typ. max. 200 1500 0.23 0.34 0.35 0.8 0.25 mA mA V V V K/W K/W Dimensions see Outlines.pdf RthJC RthCH 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, test conditions and dimensions. (c) 2004 IXYS All rights reserved 1-2 419 DSSK 80-0008D 100 A IF IR 1 TVJ = 150C 125C 25C 100 A 10 TVJ = 150C 10000 pF 125C 100C CT 5000 75C 0.1 50C 25C TVJ= 25C 10 0.0 0.01 0.2 0.4 V VF 0.6 0 2 4 6 VR 8 V 10 3000 0 2 4 6 VR 8 V 10 Fig. 1 Maximum forward voltage drop characteristics 80 A 70 IF(AV) 60 50 40 30 20 10 0 0 40 80 120 TC 160 C d = 0.5 DC Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 25 W 20 P(AV) 15 d= DC 0.5 0.33 0.25 0.17 0.08 Fig. 3 Typ. junction capacitance CT versus reverse voltage VR A IFSM 10 5 0 0 10 20 30 40 50 IF(AV) 60 A tP s Fig. 4 Average forward current IF(AV) versus case temperature TC Fig. 5 Forward power loss characteristics 1 K/W ZthJC D = 0.5 0.33 0.25 0.17 Single Pulse 0.1 0.08 DSSK 80-0008D 0.001 0.01 0.1 1 t s 10 Fig. 6 Transient thermal impedance junction to case at various duty cycles IXYS reserves the right to change limits, test conditions and dimensions. Note: All curves are per diode 419 (c) 2004 IXYS All rights reserved 2-2 |
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