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WSP4447 Datasheet(PDF) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd |
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WSP4447 Datasheet(HTML) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd |
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1 / 7 page  Symbol Parameter Rating Units VDS Drain-Source Voltage - 40 V VGS Gate-Sou rce Voltage ± 20 V ID@TA=25℃ Continuous Drain Current, VGS @ -10V 1 -1 1 A ID@TA=70℃ Continuous Drain Current, VGS @ -10V 1 - 9.0 A IDM a 300µs Pulsed Drain Current (VGS=-10V) - 44 A EAS b Avalanche Energy, Single pulse (L=0.1mH) 54 mJ IAS b Avalanche Current, Single pulse (L=0.1mH) - 33 A PD@TA=25℃ Total Power Dissipation 4 2.0 W TSTG Storage Temperature Range -55 to 150 ℃ TJ Operating Junction Temperature Range -55 to 150 ℃ Symbol Parameter Typ. Max. Unit RθJA Thermal Resistance Junction-Ambient 1 --- 75 ℃ /W RθJC Thermal Resistance Junction-Case 1 --- 24 ℃ /W BVDSS RDSON ID - 40V 13mΩ -1 1A Advanced high cell density Trench technology Super Low Gate Charge Excellent CdV/dt effect decline 100% EAS Guaranteed Green Device Available General Description Features Applications High Frequency Point-of-Load Synchronous Buck Converter for MB/NB/UMPC/VGA Networking DC-DC Power System Load Switch Absolute Maximum Ratings Thermal Data SOP -8 Pin Configuration Product Summery The WSP4447 is the highest performance trench P-Ch MOSFET with extreme high cell density , which provide excellent RDSON and gate charge for most of the synchronous buck converter applications . The WSP4447 meet the RoHS and Green Product requirement , 100% EAS guaranteed with full function reliability approved. WSP4447 P-Ch MOSFET Page 1 www.winsok.tw Dec.2014 |
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