DSB 20 I 15 PA advanced V RRM = I FAV = VF = Schottky Diode High Performance Schottky Diode Low Loss and Soft Recovery Common Cathode 15 V 20 A 0.39 V Part number DSB 20 I 15 PA 3 1 Backside: cathode Features / Advantages: Applications: Package: Very low Vf Extremely low switching losses low Irm values Improved thermal behaviour High reliability circuit operation Low voltage peaks for reduced protection circuits Low noise switching Rectifiers in switch mode power supplies (SMPS) Free wheeling diode in low voltage converters Housing: TO-220 Symbol Definition Conditions VRRM max. repetitive reverse voltage IR reverse current VF rIndustry standard outline rEpoxy meets UL 94V-0 rRoHS compliant Ratings forward voltage I FAV average forward current VF0 threshold voltage rF slope resistance R thJC thermal resistance junction to case virtual junction temperature typ. max. 15 Unit VR = 15 V 10 A VR = 15 V TVJ = 100 C 40 mA IF = 20 A TVJ = 25 C 0.48 V 0.60 V 0.39 V IF = 40 A IF = 20 A IF = 40 A rectangular, d = 0.5 for power loss calculation only T VJ min. TVJ = 25 C TVJ = 25 C TVJ = 125 C V 0.54 V TC = 130C 20 A TVJ = 150C 0.23 V 7.2 1.75 m K/W 150 C -55 Ptot total power dissipation TC = 25 C 70 W I FSM max. forward surge current t = 10 ms (50 Hz), sine TVJ = 45C 160 A CJ junction capacitance VR = tbd V; f = 1 MHz TVJ = 25 C IXYS reserves the right to change limits, conditions and dimensions. Data according to IEC 60747and per diode unless otherwise specified (c) 2008 IXYS all rights reserved http://store.iiic.cc/ tbd pF 20080222 DSB 20 I 15 PA advanced Ratings Symbol Definition min. Conditions I RMS RMS current RthCH thermal resistance case to heatsink Tstg storage temperature per pin max. Unit 35 0.50 -55 Weight A K/W 150 C 2 MD mounting torque FC mounting force with clip 1) typ. 1) 0.4 20 g 0.8 60 Nm N IRMS is typically limited by: 1. pin-to-chip resistance; or by 2. current capability of the chip. In case of 1, a common cathode/anode configuration and a non-isolated backside, the whole current capability can be used by connecting the backside. Product Marking Part number Marking on product Logo DateCode Assembly Code Ordering Standard abcdef D S B 20 I 15 PA YYWW XXXXXX Part Name DSB 20 I 15 PA Marking on Product DSB20I15PA Delivering Mode Tube = = = = = = = Diode Schottky Diode ultra low VF Current Rating [A] Common Cathode Reverse Voltage [V] TO-220AC (2) Base Qty Code Key Package IXYS reserves the right to change limits, conditions and dimensions. Data according to IEC 60747and per diode unless otherwise specified (c) 2008 IXYS all rights reserved http://store.iiic.cc/ 20080222 DSB 20 I 15 PA advanced Outlines TO-220 IXYS reserves the right to change limits, conditions and dimensions. Data according to IEC 60747and per diode unless otherwise specified (c) 2008 IXYS all rights reserved http://store.iiic.cc/ 20080222