DS 17 DSA 17 VRRM = 1200-1800 V IF(RMS) = 40 A IF(AV)M = 25 A Rectifier Diode Avalanche Diode Replacements see page 3 VRSM V V(BR)min VRRM Anode Cathode on stud on stud V V 1300 - 1200 DS 17-12A 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 DSI 17 DSAI 17 DO-203 AA C A A DS DSA Only for Avalanche Diodes DSI DSAI C 10-32UNF A = Anode Symbol Test Conditions IF(RMS) IF(AV)M TVJ = TVJM Tcase = 125C; 180 sine PRSM DSA(I) types, TVJ = TVJM, tp = 10 s 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 C = Cathode Maximum Ratings 40 25 A A 7 kW Features International standard package, JEDEC DO-203 AA (DO-4) Planar glassivated chips 2 It TVJ = 45C VR = 0 TVJ = TVJM VR = 0 TVJ TVJM Tstg 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 Applications Supplies for DC power equipment DC supply for PWM inverter Field supply for DC motors Battery DC power supplies t u Advantages Space and weight savings Simple mounting Improved temperature and power cycling Reduced protection circuits o e s a h p V VT0 rT For power-loss calculations only TVJ = TVJM 0.85 8 V m 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 Data according to IEC 60747 IXYS reserves the right to change limits, test conditions and dimensions (c) 2019 IXYS All rights reserved 2 4 1.5 1.36 max. O 3.5 10-32 UNF 7.8 IF 10.3 VF mA 3.3 4 0.5 0.5 TVJ = TVJM; VR = VRRM 20.32 IR = 55 A; TVJ = 25C Characteristic Values 2.6 max. Test Conditions 4.4 10.2 Symbol Dimensions in mm (1 mm = 0.0394") max. Nm lb.in. g 11 Weight 2.2-2.8 19-25 6 2.3 Mounting torque SW 11 Md 20190130b 1-3 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 0 10-3 Fig. 2 100 10-2 10-1 t s 100 Surge overload current IFSM: crest value, t: duration 1 2 3 8 910 4 5 6 7 ms t I2t versus time (1-10 ms) Fig. 3 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 0 0 0 Fig. 4 10 t u 10 o e s a h p 20 30 40 A IF(AV)M 50 00 50 150 C 200 100 0 Tamb Power dissipation versus forward current and ambient temperature Fig. 5 100 50 150 C Tcase Max. forward current at case temperature 180 sine RthJH for various conduction angles d: K/W ZthJH 2 1 d RthJH (K/W) DC 180 120 60 30 2.10 2.23 2.33 2.53 2.72 Constants for ZthJH calculation: 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 IXYS reserves the right to change limits, test conditions and dimensions (c) 2019 IXYS All rights reserved 20190130b 2-3 DS 17 DSA 17 Type Replacements DSI17-12A DSI2x55-12A; DMA50I1200HA DSI 17 DSAI 17 DSAI17-12A DSI2x55-12A; DMA50I1200HA DSAI17-16A DSI2x55-12A; DMA50I1200HA DSAI17-18A contact factory DS17-12A DSI2x55-12A; DMA50I1200HA DSA17-12A DSI2x55-12A; DMA50I1200HA DSA17-16A DSI2x55-12A; DMA50I1200HA DSA17-18A contact factory t u o e s a h p IXYS reserves the right to change limits, test conditions and dimensions (c) 2019 IXYS All rights reserved 20190130b 3-3