Si4490DY Vishay Siliconix N-Channel 200-V (D-S) MOSFETFEATURESPRODUCT SUMMARY • Halogen-free According to IEC 61249-2-21VDS (V)RDS(on) ( Ω )ID (A)Definition 0.080 at VGS = 10 V 4.0 200 • TrenchFET® Power MOSFETs 0.090 at VGS = 6.0 V 3.8 • Compliant to RoHS Directive 2002/95/EC 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: Si4490DY-T1-E3 (Lead (Pb)-free) Si4490DY-T1-GE3 (Lead (Pb)-free and Halogen-free) N-Channel MOSFET ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted ParameterSymbol10 sSteady StateUnit Drain-Source Voltage VDS 200 V Gate-Source Voltage VGS ± 20 TA = 25 °C 4.0 2.85 Continuous Drain Current (T I J = 150 °C)a D TA = 70 °C 3.2 2.3 Pulsed Drain Current IDM 40 A Avalanch Current L = 0.1 mH IAS 15 Continuous Source Current (Diode Conduction)a IS 2.6 1.3 TA = 25 °C 3.1 1.56 Maximum Power Dissipationa PD W TA = 70 °C 2.0 1.0 Operating Junction and Storage Temperature Range TJ, Tstg - 55 to 150 °C THERMAL RESISTANCE RATINGSParameter SymbolTypicalMaximumUnit t ≤ 10 s 33 40 Maximum Junction-to-Ambienta RthJA Steady State 65 80 °C/W Maximum Junction-to-Foot (Drain) Steady State RthJF 17 21 Notes: a. Surface Mounted on 1" x 1" FR4 board. Document Number: 71341 www.vishay.com S09-0705-Rev. C, 27-Apr-09 1