Si2334DS Vishay Siliconix N-Channel 30 V (D-S) MOSFETFEATURESPRODUCT SUMMARY • Halogen-free According to IEC 61249-2-21VDS (V)RDS(on) ()ID (A)aQg (Typ.)Definition 0.044 at VGS = 4.5 V 4.9 • TrenchFET® Power MOSFET 30 3.7 nC 0.050 at VGS = 2.5 V 4.6 • 100 % Rg Tested • Compliant to RoHS Directive 2002/95/EC APPLICATIONS • DC/DC Converter for Portable Devices TO-236 • Load Switch (SOT-23) D G 1 3 D S 2 G Top View Si2334DS (PS)* * Marking Code S Ordering Information: Si2334DS-T1-GE3 (Lead (Pb)-free and Halogen-free) N-Channel MOSFET ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted ParameterSymbolLimitUnit Drain-Source Voltage VDS 30 V Gate-Source Voltage VGS ± 8 TC = 25 °C 4.9 TC = 70 °C 3.9 Continuous Drain Current (TJ = 150 °C) ID TA = 25 °C 4.2b, c T A A = 70 °C 3.4b, c Pulsed Drain Current IDM 10 TC = 25 °C 1.4 Continuous Source-Drain Diode Current IS TA = 25 °C 1.1b, c TC = 25 °C 1.7 TC = 70 °C 1.1 Maximum Power Dissipation PD W TA = 25 °C 1.3b, c TA = 70 °C 0.8b, c Operating Junction and Storage Temperature Range TJ, Tstg - 55 to 150 °C THERMAL RESISTANCE RATINGSParameterSymbolTypicalMaximumUnit Maximum Junction-to-Ambientb, d t 5 s RthJA 80 100 °C/W Maximum Junction-to-Foot (Drain) Steady State RthJF 60 75 Notes: a. Based on TC = 25 °C. b. Surface mounted on 1" x 1" FR4 board. c. t = 5 s. d. Maximum under steady state conditions is 166 °C/W. Document Number: 66802 www.vishay.com S10-1533-Rev. A, 19-Jul-10 1