DSSK 28-01A DSSK 28-01AS IFAV = 15 A VRRM = 100 V VF = 0.64 V Power Schottky Rectifier with common cathode VRSM VRRM V V 100 100 100 100 A Type C A TO-220 AB (A-Type) A C A DSSK 28-01A DSSK 28-01AS TO-263 AB (AS-Type) C (TAB) A C (TAB) A A = Anode, C = Cathode , TAB = Cathode Symbol Conditions Maximum Ratings IFRMS IFAV TC = 155°C; rectangular, d = 0.5 IFSM TVJ = 45°C; tp = 10 ms (50 Hz), sinev EAS IAS = 9.5 A; L = 180 µH; TVJ = 25°C; non repetitive IAR VA =1.5 • VRRM typ.; f=10 kHz; repetitive (dv/dt)cr A A 230 A 10 mJ 1 A 5000 TVJ TVJM Tstg Ptot TC = 25°C Md mounting torque (Version A only) Weight typical Symbol Conditions V/µs -55...+175 175 -55...+150 °C °C °C 105 W 0.4...0.6 2 Nm g Characteristic Values typ. max. IR TVJ = 25°C VR = VRRM TVJ = 125°C VR = VRRM VF IF = 15 A; IF = 15 A; IF = 30 A; RthJC RthCH 35 2x15 TVJ = 125°C TVJ = 25°C TVJ = 125 °C (Version A only) 0.5 0.5 5 mA mA 0.64 0.79 0.76 V V V 1.4 K/W K/W Features • International standard package • Very low VF • Extremely low switching losses • Low IRM-values • Epoxy meets UL 94V-0 Applications • Rectifiers in switch mode power supplies (SMPS) • Free wheeling diode in low voltage converters Advantages • High reliability circuit operation • Low voltage peaks for reduced protection circuits • Low noise switching • Low losses Dimensions see IXYS databook 2001 IXYS reserves the right to change limits, conditions and dimensions. © 2001 IXYS All rights reserved 223 Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified 1-2 DSSK 28-01A DSSK 28-01AS 100 1000 10 TVJ=175°C mA A IR IF pF 1 150°C CT 125°C 0.1 100°C 10 100 TVJ = 175°C 150°C 125°C 25°C 50°C 0.01 75°C 25°C 0.001 TVJ= 25°C 1 0.0 10 0.0001 0.2 0.4 0.8 V 1.0 0.6 0 20 40 60 Fig. 1 Maximum forward voltage drop characteristics Fig. 2 Typ. value of reverse current IR versus reverse voltage VR 40 A 35 30 60 80 V 100 VR Fig. 3 Typ. junction capacitance CT versus reverse voltage VR 10000 P(AV) d=0.5 A DC IFSM 20 20 d= DC 0.5 0.33 0.25 0.17 0.08 15 15 10 10 5 5 0 1000 0 0 40 80 120 TC 160°C Fig. 4 Average forward current IF(AV) versus case temperature TC ZthJC 40 W 25 K/W 20 25 30 IF(AV) 1 0 80 V 100 VR VF 0 5 10 15 20 25 IF(AV) 30 A 100 10 100 1000 µs 10000 tP Fig. 5 Forward power loss characteristics D=0.5 0.33 0.25 0.17 0.08 0.1 Single Pulse (Thermal Resistance) DSS 16-01A 0.01 0.0001 0.001 0.01 0.1 1 s 10 t Fig. 6 Transient thermal impedance junction to case at various duty cycles © 2001 IXYS All rights reserved Note: All curves are per diode 2-2