DSEC29-02A IXYS | Alldatasheet

Document overview

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Technical content

Features

 International standard package  Planar passivated chips  Very short recovery time  Extremely low switching losses  Low I RM-values  Soft recovery behaviour  Epoxy meets UL 94V-0

Applications

 Antiparallel diode for high frequency switching devices  Antisaturation diode  Snubber diode  Free wheeling diode in converters and motor control circuits  Rectifiers in switch mode power supplies (SMPS)  Inductive heating  Uninterruptible power supplies (UPS)  Ultrasonic cleaners and welders Advantages  Avalanche voltage rated for reliable operation  Soft reverse recovery for low EMI/RFI  Low I RM reduces: - Power dissipation within the diode - Turn-on loss in the commutating switch Dimensions see Outlines.pdf Pulse test: ① Pulse Width = 5 ms, Duty Cycle < 2.0 % ② Pulse Width = 300 µs, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified. HiPerFREDTM Epitaxial Diode with common cathode and soft recovery A = Anode, C = Cathode, TAB = Cathode CA TO-220 AC C (TAB) A A TO-263 A C (TAB)

© 2004 IXYS All rights reserved 2 - 2 432 DSEC 29-02A DSEC 29-02AS IXYS reserves the right to change limits, test conditions and dimensions. 200 600 10000 400 800 0.001 0.01 0.1 0 40 80 120 160 0.6 0.8 1.0 1.2 1.4 Kf TVJ -diF/dt t s K/W 0 200 400 600 800 1000 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 VFR diF/dt V 200 600 10000 400 800 100 1000 100 200 300 400 500 600 700 IRM Qr IF A VF -diF/dt -diF/dt A/µs A V nC A/µs A/µs trr ns A/µs DSEC 29-02A ZthJC TVJ = 150°C TVJ = 100°C TVJ = 25°C VFRtfr IRM Qr IF = 30 A IF = 15 A IF = 7.5 A IF = 30 A IF = 15 A IF = 7.5 A TVJ = 100°C IF = 15 A tfr µs IF = 30 A IF = 15 A IF = 7.5 A TVJ = 100°C VR = 100 V TVJ = 100°C VR = 100 V TVJ = 100°C VR = 100 V Fig. 4 Typ. dynamic parameters Q r, IRM Fig. 5 Typ. recovery time t rr versus -diF/dt Fig. 6 Typ. peak forward voltage VFR and tfr Fig. 7 Transient thermal resistance junction to case Constants for ZthJC calculation: iR thi (K/W) t i (s) 1 0.851 0.0052 2 0.328 0.0003 4 0.421 0.0409