Si4480EYVishay SiliconixN-Channel 80-V (D-S) MOSFET PRODUCT SUMMARY VDS (V)rDS(on) ( W )ID (A) 0.035 @ VGS = 10 V 6.2 80 0.040 @ VGS = 6.0 V 5.8 D SO-8 S D 1 8 S 2 7 D G S 3 6 D G 4 5 D Top View S Ordering Information: Si4480EY Si4480EY-T1 (with Tape and Reel) N-Channel MOSFET ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED) ParameterSymbolLimitUnit Drain-Source Voltage VDS 80 V Gate-Source Voltage VGS "20 TA = 25_C 6.2 Continuous Drain Current Continuous Drain Current (TJ = 175 J _ = 175 C)a, _C) b ID I TA = 70_C 5.2 A Pulsed Drain Current IDM 40 Continuous Source Current (Diode Conduction)a, b IS 2.5 TA = 25_C 3 Maximum Power Dissipationa, Maximum Power Dissipation b PD P W D TA = 70_C 2.1 Operating Junction and Storage Temperature Range TJ, Tstg - 55 to 175 _C THERMAL RESISTANCE RATINGS ParameterSymbolTypicalMaximumUnit t v 10 sec 40 50 M i J ti t A bi ta Maximum Junction-to-Ambient RthJA Steady State 85 100 _C/W Maximum Junction-to-Lead Steady State RthJL 20 24 Notes a. Surface Mounted on FR4 Board, t v 10 sec. b. t v 10 sec. Document Number: 71060 www.vishay.com S-03951—Rev. B, 26-May-03 2-1 Document Outline Datasheet Disclaimer Datasheet Disclaimer