PD - 95014A IRF7309PbF * Lead-Free www.irf.com 1 04/06/07 IRF7309PbF nA 2 www.irf.com IRF7309PbF www.irf.com 3 IRF7309PbF 4 www.irf.com IRF7309PbF www.irf.com 5 IRF7309PbF 6 www.irf.com IRF7309PbF www.irf.com 7 IRF7309PbF 8 www.irf.com IRF7309PbF Peak Diode Recovery dv/dt Test Circuit + Circuit Layout Considerations * Low Stray Inductance * Ground Plane * Low Leakage Inductance Current Transformer + - - + * dv/dt controlled by RG * ISD controlled by Duty Factor "D" * D.U.T. - Device Under Test + - * Reverse Polarity for P-Channel ** Use P-Channel Driver for P-Channel Measurements Driver Gate Drive P.W. Period D= P.W. Period VGS=10V D.U.T. ISD Waveform Reverse Recovery Current Body Diode Forward Current di/dt D.U.T. VDS Waveform Diode Recovery dv/dt Re-Applied Voltage Body Diode VDD Forward Drop Inductor Curent Ripple 5% ISD *** VGS = 5.0V for Logic Level and 3V Drive Devices Fig 24. For N and P Channel HEXFETS www.irf.com 9 IRF7309PbF SO-8 Package Details Dimensions are shown in milimeters (inches) ' ,1&+(6 0,1 0$; $ $ E F ' ( %$6,& H H %$6,& + . / \ ',0 % $ + >@ ( $ ; H H ;E >@ $ $ 0,//,0(7(56 0,1 0$; %$6,& %$6,& .[ & \ >@ ;/ ;F & $ % 127(6 ',0(16,21,1*72/(5$1&,1*3(5$60(<0 &21752//,1*',0(16,210,//,0(7(5 ',0(16,216$5(6+2:1,10,//,0(7(56>,1&+(6@ 287/,1(&21)250672-('(&287/,1(06$$ ',0(16,21'2(6127,1&/8'(02/'3527586,216 02/'3527586,21612772(;&(('>@ ',0(16,21'2(6127,1&/8'(02/'3527586,216 02/'3527586,21612772(;&(('>@ ',0(16,21,67+(/(1*7+2)/($')2562/'(5,1*72 $68%675$7( )22735,17 ;>@ >@ ;>@ ;>@ SO-8 Part Marking (;$03/(7+,6,6$1,5)026)(7 ,17(51$7,21$/ 5(&7,),(5 /2*2 10 ;;;; ) '$7(&2'(<:: 3 '(6,*1$7(6/($')5(( 352'8&7237,21$/ < /$67',*,72)7+(<($5 :: :((. $ $66(0%/<6,7(&2'( /27&2'( 3$57180%(5 www.irf.com IRF7309PbF SO-8 Tape and Reel TERMINAL NUMBER 1 12.3 ( .484 ) 11.7 ( .461 ) 8.1 ( .318 ) 7.9 ( .312 ) FEED DIRECTION NOTES: 1. CONTROLLING DIMENSION : MILLIMETER. 2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS(INCHES). 3. OUTLINE CONFORMS TO EIA-481 & EIA-541. 330.00 (12.992) MAX. 14.40 ( .566 ) 12.40 ( .488 ) NOTES : 1. CONTROLLING DIMENSION : MILLIMETER. 2. OUTLINE CONFORMS TO EIA-481 & EIA-541. Data and specifications subject to change without notice. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information.04/2007 www.irf.com 11