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90SQ040

製品説明
仕様・特性

90SQ... Series Vishay High Power Products Schottky Rectifier, 9 A FEATURES • 150 °C TJ operation • Low forward voltage drop • High frequency operation Cathode • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Anode • Guard ring for enhanced ruggedness and long term reliability DO-204AR • Lead (Pb)-free plating • Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) VR The 90SQ axial leaded 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. 9A 30/35/40/45 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS IF(AV) VRRM 9 Apk, TJ = 125 °C TJ Range A tp = 5 µs sine VF UNITS 9 Range IFSM VALUES Rectangular waveform 30 to 45 V 2150 A 0.42 V - 55 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM 90SQ030 90SQ035 90SQ040 90SQ045 UNITS 30 35 40 45 V ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 5 IF(AV) Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1.8 A, L = 7.4 mH 12 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by, TJ maximum VA = 1.5 x VR typical 1.8 A Repetitive avalanche current Document Number: 93417 Revision: 07-Nov-08 50 % duty cycle at TC = 69 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied For technical questions, contact: diodes-tech@vishay.com 9 2150 A 340 www.vishay.com 1

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