DS 17 DSA 17 VRRM = 800-1800 V IF(RMS) = 40 A IF(AV)M = 25 A Rectifier Diode Avalanche Diode VRSM V(BR)miny VRRM Anode DO-203 AA Cathode V V V 900 1300 - 800 1200 DS 17-08A DS 17-12A DSI 17-08A DSI 17-12A 1300 1700 1900 1300 1750 1950 1200 1600 1800 DSA 17-12A DSA 17-16A DSA 17-18A DSAI 17-12A DSAI 17-16A DSAI 17-18A on stud on stud C A Symbol Test Conditions IF(RMS) IF(AV)M TVJ = TVJM Tcase = 125C; 180 sine PRSM DSA(I) types, TVJ = TVJM, tp = 10 ms IFSM TVJ = 45C; VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 370 400 A A TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 300 320 A A 680 660 2 As A2s 450 430 2 As A2s -40...+180 180 -40...+180 C C C TVJ = 45C VR = 0 TVJ = TVJM VR = 0 C DSI DSAI 10-32UNF A = Anode It A DS DSA Only for Avalanche Diodes 2 DSI 17 DSAI 17 C = Cathode Maximum Ratings 40 25 A A 7 kW Features International standard package, JEDEC DO-203 AA (DO-4) Planar glassivated chips t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine TVJ TVJM Tstg Applications Supplies for DC power equipment DC supply for PWM inverter Field supply for DC motors Battery DC power supplies Advantages Space and weight savings Simple mounting Improved temperature and power cycling Reduced protection circuits Md Mounting torque 2.2-2.8 19-25 6 Weight Nm lb.in. g Symbol Test Conditions IR TVJ = TVJM; VR = VRRM 4 VF IF 1.36 V VT0 rT For power-loss calculations only TVJ = TVJM 0.85 8 V mW RthJC RthJH DC current DC current 1.5 2.1 K/W K/W dS dA a Creepage distance on surface Strike distance through air Max. allowable acceleration 2.05 2.05 100 mm mm m/s2 Dimensions in mm (1 mm = 0.0394") Characteristic Values = 55 A; TVJ = 25C mA Data according to IEC 60747 IXYS reserves the right to change limits, test conditions and dimensions 1-2 (c) 2000 IXYS All rights reserved http://store.iiic.cc/ DS 17 DSA 17 400 100 typ. lim. A A 1000 50Hz, 80% VRRM 600 TVJ = 45C 300 I2t IFSM TVJ= 180C TVJ= 25C 60 VR = 0 V 800 A2s 80 IF DSI 17 DSAI 17 TVJ = 45C 400 200 TVJ = 180C 40 TVJ = 180C 200 100 20 0 V 1.8 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 VF Fig. 1 Forward characteristics 100 0 10-3 10-2 10-1 t s 100 1 2 3 4 5 6 7 ms 8 910 t Fig. 3 I2t versus time (1-10 ms) Fig. 2 Surge overload current IFSM: crest value, t: duration 40 50 RthJA : W A 2.8 K/W 40 3.2 K/W PF 30 IF(AV)M 4,8 K/W 6.3 K/W 30 8.5 K/W Cu 80x80 20 20 DC 180 sin 120 60 30 10 10 0 0 0 10 20 30 40 A 50 00 50 IF(AV)M 150 C 200 100 0 50 100 Tamb Fig. 4 Power dissipation versus forward current and ambient temperature 150 C Tcase Fig. 5 Max. forward current at case temperature 180 sine RthJH for various conduction angles d: K/W ZthJH 2 d RthJH (K/W) DC 180 120 60 30 2.10 2.23 2.33 2.53 2.72 Constants for ZthJH calculation: 1 i 0 10-3 10-2 10-1 100 s 101 102 1 2 3 4 Rthi (K/W) ti (s) 0.1006 0.5311 0.8683 0.600 0.0021 0.0881 2.968 3.20 t Fig. 6 Transient thermal impedance junction to heatsink 2-2 (c) 2000 IXYS All rights reserved http://store.iiic.cc/