DSA 1 VRRM = 1200-1800 V IF(RMS) = 7A IFAVM = 2.3 A Avalanche Diode Preliminary data VRSM V(BR)min VRRM V V V 1300 1700 1900 1300 1750 1950 1200 1600 1800 Type A C A DSA 1-12D DSA 1-16D DSA 1-18D C A = Anode, C = Cathode Symbol Conditions IFRMS IFAVM TVJ = TVJM Tamb = 45C; RthJA = 38 K/W; 180 sine Tamb = 45C; RthJA = 80 K/W; 180 sine 7 2.3 1.3 A A A PRSM TVJM, tp = 10 s 1.6 kW IFSM TVJ = 45C; t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 110 118 A TVJ = 150C; t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 100 104 A 60 58 A2 s 50 45 2 As -40...+150 150 -40...+150 C C C 0.8 g I2t TVJ = 45C; Maximum Ratings t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine TVJ = 150C; t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine TVJ TVJM Tstg Weight typical Symbol Conditions Features * Plastic standard package * Planar passivated chips Applications * Low power rectifiers * Field supply for DC motors * Power supplies * High voltage rectifiers Advantages * Space and weight savings * Simple PCB mounting * Improved temperature & power cycling * Reduced protection circuits Dimensions in mm (1 mm = 0.0394") Characteristic Values 1.2 max. TVJ = TVJM 0.7 mA VF IF = 7 A TVJ = 25C 1.34 V VT0 rT For power-loss calculations only TVJ = TVJM 0.8 67 V m RthJA Forced air cooling with 1.5 m/s, Tamb = 45C Soldered on to PC board, Tamb = 45C dS dA a Creepage distance on surface Strike distance through air Max. allowable acceleration 38 80 K/W K/W 8.5 6.7 100 mm mm m/s2 7.5 4 10 1 1.5 VR = VRRM 1.5 IR 9 typ. 11.5 Data according to IEC 60747 K A 0.8 IXYS reserves the right to change limits, test conditions and dimensions. (c) 2017 IXYS All rights reserved 0.5 20170117b 1-1