DS 17 DSA 17 VRRM = 800-1800 V IF(RMS) = 40 A IF(AV)M = 25 A Rectifier Diode Avalanche Diode VRSM V(BR)minÿ① 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 = 125°C; 180° sine PRSM DSA(I) types, TVJ = TVJM, tp = 10 ms IFSM TVJ = 45°C; 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 = 45°C VR = 0 TVJ = TVJM VR = 0 C DSI DSAI 10-32UNF A = Anode It A DS DSA ① Only for Avalanche Diodes 2 DSI 17 DSAI 17 C = Cathode Maximum Ratings 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 40 25 ● 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 = 55 A; TVJ = 25°C Dimensions in mm (1 mm = 0.0394") Characteristic Values mA Data according to IEC 60747 IXYS reserves the right to change limits, test conditions and dimensions © 2000 IXYS All rights reserved 1-2 DS 17 DSA 17 400 100 typ. lim. A A 1000 50Hz, 80% VRRM 600 TVJ = 45°C 300 I2t IFSM TVJ= 180°C TVJ= 25°C 60 VR = 0 V 800 A2s 80 IF DSI 17 DSAI 17 TVJ = 45°C 400 200 TVJ = 180°C 40 TVJ = 180°C 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 © 2000 IXYS All rights reserved 2-2