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25CTQ035-1 Datasheet(PDF) 1 Page - Vishay Siliconix |
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25CTQ035-1 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 6 page Document Number: 93956 For technical questions, contact: diodes-tech@vishay.com www.vishay.com Revision: 22-Aug-08 1 Schottky Rectifier, 2 x 15 A 25CTQ...S/25CTQ...-1 Vishay High Power Products FEATURES • 150 °C TJ operation • Center tap TO-220 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 • Designed and qualified for Q101 level DESCRIPTION The 25CTQ... center tap Schottky rectifier series 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 15 A VR 35 to 45 V 25CTQ...S Base common cathode D2PAK TO-262 25CTQ...-1 Anode Anode Common cathode 1 3 2 2 Base common cathode Anode Anode Common cathode 1 3 2 2 MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS IF(AV) Rectangular waveform 30 A VRRM Range 35 to 45 V IFSM tp = 5 µs sine 990 A VF 15 Apk, TJ = 125 °C (per leg) 0.50 V TJ Range - 55 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL 25CTQ035S 25CTQ035-1 25CTQ040S 25CTQ040-1 25CTQ045S 25CTQ045-1 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 = 102 °C, rectangular waveform 30 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 990 10 ms sine or 6 ms rect. pulse 250 Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 3 A, L = 4.40 mH 20 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 3A |
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