DSSK28-01 IXYS | Alldatasheet

Document overview

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Technical content

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. TO-220 AB (A-Type) A = Anode, C = Cathode , TAB = Cathode C (TAB) A C A A A C (TAB) TO-263 AB (AS-Type)

© 2001 IXYS All rights reserved 2 - 2 DSSK 28-01A DSSK 28-01AS 100 0 2 04 06 08 0 1 0 0 0.0001 0.001 0.01 0.1 51 5 2 501 0 2 0 3 0 0.0001 0.001 0.01 0.1 1 10 0.01 0.1 04 0 8 0 1 2 0 1 6 0 IF(AV) TC IF(AV) t s K/W 10 100 1000 10000 100 1000 10000 IFSM tP A 0 2 04 06 08 0 1 0 0 100 1000 C TIR IF A VF VR VR V pF V mA A P(AV) W ZthJC V Single Pulse (Thermal Resistance) DSS 16-01A A µs TVJ=175°C 150°C 125°C 100°C 75°C 25°C TVJ = 175°C 150°C 125°C 25°C TVJ= 25°C d=0.5 d = DC 0.5 0.33 0.25 0.17 0.08 50°C DC 0.08 D=0.5 0.33 0.25 0.17 Fig. 3 Typ. junction capacitance CT versus reverse voltage VR Fig. 2 Typ. value of reverse current IR versus reverse voltage VR Fig. 1 Maximum forward voltage drop characteristics Fig. 4 Average forward current IF(AV) versus case temperature TC Fig. 5 Forward power loss characteristics Fig. 6 Transient thermal impedance junction to case at various duty cycles Note: All curves are per diode