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40CPQ035PBF Datasheet(PDF) 1 Page - Vishay Siliconix |
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40CPQ035PBF Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 6 page Document Number: 94208 For technical questions, contact: diodes-tech@vishay.com www.vishay.com Revision: 13-Aug-08 1 Schottky Rectifier, 2 x 20 A 40CPQ035PbF/40CPQ040PbF/40CPQ045PbF Vishay High Power Products FEATURES • 150 °C TJ operation • Center tap TO-247 package • Very low forward voltage drop • High frequency operation • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level DESCRIPTION The 40CPQ...PbF center tap Schottky rectifier has been optimized for very low forward voltage drop with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. PRODUCT SUMMARY IF(AV) 2 x 20 A VR 35 to 45 V Base common cathode Common cathode 2 2 1 3 Anode 1 Anode 2 TO-247AC Available Pb-free RoHS* COMPLIANT MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS IF(AV) Rectangular waveform 40 A VRRM 35 to 45 V IFSM tp = 5 µs sine 3500 A VF 20 Apk, TJ = 125 °C (per leg) 0.43 V TJ - 55 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL 40CPQ035PbF 40CPQ040PbF 40CPQ045PbF UNITS Maximum DC reverse voltage VR 35 40 45 V Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 5 IF(AV) 50 % duty cycle at TC = 120 °C, rectangular waveform 40 A Maximum peak one cycle non-repetitive surge current per leg See fig. 7 IFSM 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated VRRM applied 3500 10 ms sine or 6 ms rect. pulse 430 Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 4 A, L = 3.4 mH 27 mJ Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 4A * Pb containing terminations are not RoHS compliant, exemptions may apply |
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