SI4638DY Datasheet and Replacement

New ProductSi4638DYVishay SiliconixN-Channel 30-V (D-S) MOSFET with Schottky DiodeFEATURESPRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ()ID (A)a Qg (Typ.)Definition0.0065 at VGS = 10 V 22.430 27.5 nC SkyFET Monolithic TrenchFET Power 0.008 at VGS = 4.5 V 20.2MOSFET and Schottky Diode 100 % Rg Tested 100 % UIS Tested

Si4636DYVishay SiliconixN-Channel 30-V (D-S) MOSFET with Schottky DiodeFEATURESPRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ()ID (A)a Qg (Typ.)Available0.0085 at VGS = 10 V 1730 18.8 nC TrenchFET Power MOSFET0.0105 at VGS = 4.5 V 15.6 100 % Rg and UIS TestedSCHOTTKY AND BODY DIODE PRODUCT APPLICATIONSSUMMARY Noteboo

Si4632DYVishay SiliconixN-Channel 25 V (D-S) MOSFETFEATURESPRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ()ID (A)a Qg (Typ.)Definition0.0027 at VGS = 10 V 36 Low Qgd 25 49 nC0.0033 at VGS = 4.5 V 29 100 % Rg Tested UIS and Capacitance Tested Compliant to RoHS Directive 2002/95/ECAPPLICATIONS Synchronous Buck -

Si4630DYVishay SiliconixN-Channel 25-V (D-S) MOSFETFEATURESPRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ()ID (A)a Qg (Typ)Available0.0027 at VGS = 10 V 36 TrenchFET Power MOSFET25 49 nC 100 % Rg Tested0.0032 at VGS = 4.5 V 29APPLICATIONS Synchronous Buck - Low Side- Notebook- Server- Workstation Synchrono

Si4634DYVishay SiliconixN-Channel 30-V (D-S) MOSFETFEATURESPRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ()ID (A)a Qg (Typ.)Available0.0052 at VGS = 10 V 24.5 TrenchFET Power MOSFET30 21.5 nC 100 % Rg and UIS Tested0.0067 at VGS = 4.5 V 21.7APPLICATIONS Buck Converter Synchronous RectifierSO-8- Secondary R

SMD Type MOSFETN-Channel MOSFETSI4634DY (KI4634DY)SOP-8 Unit:mm Features VDS (V) = 30V ID = 24.5 A (VGS = 10V)1.50 0.15 RDS(ON) 52m (VGS = 10V) RDS(ON) 67m (VGS = 4.5V)1 Source 5 Drain6 Drain2 Source7 Drain3 Source8 Drain4 GateDGS Absolute Maximum Ratings Ta = 25Parameter Symbol Rating Unit Drain-Source Voltage VDS