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VS-20TQ040-N3 Datasheet(PDF) 1 Page - Vishay Siliconix |
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VS-20TQ040-N3 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 8 page VS-20TQ0..PbF Series, VS-20TQ0..-N3 www.vishay.com Vishay Semiconductors Revision: 26-Aug-11 1 Document Number: 94167 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Schottky Rectifier, 20 A FEATURES • 150 °C TJ operation • 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 • Compliant to RoHS Directive 2002/95/EC • Designed and qualified according to JEDEC-JESD47 • Halogen-free according to IEC 61249-2-21 definition (-N3 only) DESCRIPTION The VS-20TQ... 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 Package TO-220AC IF(AV) 20 A VR 35 V, 40 V, 45 V VF at IF 0.51 V IRM max. 105 mA at 125 °C TJ 150 °C Diode variation Single die EAS 27 mJ Anode 1 3 Cathode Base cathode 2 TO-220AC MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS IF(AV) Rectangular waveform 20 A VRRM Range 35 to 45 V IFSM tp = 5 μs sine 1800 A VF 20 Apk, TJ = 125 °C 0.51 V TJ Range - 55 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL VS- 20TQ035PbF VS- 20TQ035-N3 VS- 20TQ040PbF VS- 20TQ040-N3 VS- 20TQ045PbF VS- 20TQ045-N3 UNITS Maximum DC reverse voltage VR 35 35 40 40 45 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 = 116 °C, rectangular waveform 20 A Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated VRRM applied 1800 10 ms sine or 6 ms rect. pulse 400 Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 4 A, L = 3.4 mH 27 mJ Repetitive avalanche current IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 4A |
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