DS 1 DSA 1 VRRM = 1200-1800 V IF(RMS) = 7 A IF(AV)M = 2.3 A Rectifier Diode Avalanche Diode VRSM V(BR)min ① VRRM V V V 1300 1700 1900 1300 1750 1950 1200 1600 1800 Standard Avalanche Type Types DS 1-12D DSA 1-12D DSA 1-16D DSA 1-18D A C A C A = Anode C = Cathode ① Only for Avalanche Diodes Symbol Test Conditions Maximum Ratings IFRMS IF(AV)M TVJ = TVJM Tamb = 45°C; RthJA = 38 K/W; 180° sine Tamb = 45°C; RthJA = 80 K/W; 180° sine 7 2.3 1.3 A A A PRSM DSA types, TVJ = TVJM, tp = 10 µs 1.6 kW IFSM TVJ = 45°C; VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 110 118 A A TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 100 104 A A 2 Features Plastic standard package Planar glassivated 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 and power cycling Reduced protection circuits ● 2 It TVJ = 45°C VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 60 58 As A2s TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine 50 45 A2s A2s -40...+150 150 -40...+150 °C °C °C 0.8 g TVJ TVJM Tstg Weight Symbol Test Conditions IR TVJ = TVJM; VR = VRRM £ 0.7 mA VF IF £ 1.3 V VT0 rT For power-loss calculations only TVJ = TVJM 0.8 67 V mW RthJA Forced air cooling with 1.5 m/s, Tamb = 45°C Soldered on to PC board, Tamb= 45°C 38 80 K/W K/W dS dA a Creepage distance on surface Strike distance through air Max. allowable acceleration 8.5 6.7 100 mm mm m/s2 = 7 A; TVJ = 25°C ● ● ● Dimensions in mm (1 mm = 0.0394") Characteristic Values Data according to IEC 60747 IXYS reserves the right to change limits, test conditions and dimensions © 2000 IXYS All rights reserved 1-1