DGS 20-015AS DGS 20-018AS IDC = 17 A VRRM = 150/180 V trr = 14 ns Gallium Arsenide Schottky Rectifier Preliminary Data VRSM VRRM V V 150 180 150 180 Type A C TO-263 AB A DGS 20-015AS DGS 20-018AS A C (TAB) A = Anode, C = Cathode , TAB = Cathode Symbol Conditions Maximum Ratings IDC TC = 90°C; 17 A IFRM TC = 25°C; (at rated VR, Sqare Wave, 20 kHz) 30 A IFSM tp = 8.3 ms; sine 30 A -55...+175 °C 175 °C -55...+150 °C 48 W TVJ TVJM Tstg Ptot TC = 25°C Features Low forward voltage Very high switching speed – low IRM, trr values Soft reverse recovery Temperature independent switching behaviour High temperature operation capability Applications Switched mode power supplies (SMPS) High frequency converters Resonant converters Outline TO-263 AB Conditions Characteristic Values typ. max. 1.0 VF IF = 7.5 A IF = 7.5 A IF = 15 A TVJ = 25°C TVJ = 125°C TVJ = 25°C 0.8 0.8 1.2 IR VR = ½ VRRM TVJ = 25°C VR = ½ VRRM TVJ = 125°C VR = VRRM TVJ = 25°C 20 100 VR = 100 V; TVJ = 25°C...150°C IF = 7.5 A; di/dt = -200 A/µs 1.8 14 IRM trr 2 RthJC Weight Data according to DIN/IEC 747 and per diode unless otherwise specified © 1999 IXYS All rights reserved µA µA mA A ns 3.1 2 V V V K/W g Dim. Millimeter Min. Max. Inches Min. Max. A A1 4.06 2.03 4.83 2.79 .160 .080 .190 .110 b b2 0.51 1.14 0.99 1.40 .020 .045 .039 .055 c c2 0.46 1.14 0.74 1.40 .018 .045 .029 .055 D D1 8.64 8.00 9.65 8.89 .340 .315 .380 .350 E E1 e 9.65 10.29 6.22 8.13 2.54 BSC .380 .405 .245 .320 .100 BSC L L1 L2 L3 L4 14.61 2.29 1.02 1.27 0 15.88 2.79 1.40 1.78 0.20 .575 .090 .040 .050 0 .625 .110 .055 .070 .008 R 0.46 0.74 .018 .029 945 Symbol 1-1