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| WTK9435 Surface Mount P-Channel Enhancement Mode MOSFET D P b Lead(Pb)-Free DRAIN CURRENT -5.3 AMPERES DRAIN SOURCE VOLTAGE -30 VOLTAGE 1 3 S S 8 7 D 2 D 6 S Features: D G 4 5 * Super high dense * Cell design for low RDS(ON) * RDS(ON)<55m @VGS = -10V * RDS(ON)<90m @VGS = -4.5V * Simple Drive Requirement * Lower On-resistance * Fast Switching 1 Description: The WTK9435 provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The SOP-8 package is universally preferred for all commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. SOP-8 Maximum Ratings (TA=25C Unless Otherwise Specified) Rating Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Current (1) Power Dissipation (TA =25C) (TA =25C) (TA =70C) Symbol VDS VGS ID IDM PD R JA TJ Tstg Value -30 16 -5.3 -4.7 -20 2.5 50 +150 -55 to +150 Unite V V A A W C/W C C Maximax Junction-to-Ambient Operating Junction Temperature Range Storage Temperature Range Device Marking WTK9435=9435SC http://www.weitron.com.tw WEITRON 1/6 03-May-07 WTK9435 Electrical Characteristics Static Characteristic (TA =25C U nless otherwise noted) Symbol V(BR)DSS VGS (th) IGSS IDSS Min -30 -1.0 - Typ - Max -3.0 100 -1 -5 55 90 Unit V V nA A Drain-Source Breakdown Voltage VGS=0V, ID=-250 uA Gate-Source Threshold Voltage VDS=VGS, ID=-250 uA Gate-Source Leakage Current + VDS=0V, VGS=-16V Zero Gate Voltage Drain Current VDS=-30V, VGS=0V VDS=-24V, VGS=0V Drain-Source On-Resistance VGS=-10V, ID=-5.3A VGS=-4.5V, ID=-4.2A Forward Transconductance VDS=-10V , ID=-5.3A - - R DS (on) gfs - 10 m S - Dynamic Input Capacitance VDS=-15V, VGS=0V, f=1MHZ Output Capacitance VDS=-15V, VGS=0V, f=1MHZ Reverse Transfer Capacitance VDS=-15V, VGS=0V, f=1MHZ Ciss Coss Crss - 745 440 120 PF Switching Turn-On Delay Time(2) VDS = -15V, ID = -1A, VGS = -10V, RG = 6 , RD = 15 Rise Time VDS = -15V, ID = -1A, VGS = -10V, RG = 6 , RD = 15 Turn-O Time VDS = -15V, ID = -1A, VGS = -10V, RG = 6 , RD = 15 Fall Time VDS = -15V, ID = -1A, VGS = -10V, RG = 6 , RD = 15 Total Gate Charge(2) VDS=-15V, ID=-5.3A, V GS =-10V Gate-Source Charge VDS=-15V, ID=-5.3A, V GS =-10V Gate-Drain Charge VDS=-15V, ID=-5.3A, V GS =-10V Drain-Source Diode Forward Voltage(2) VGS=0V, IS=-2.6A Continuous Source Current(Body Diode) VD=VG=0V, VS=-1.2V Pulsed Source Current(Body Diode)(1) Notes: 1. Pulse width limited by Max. junction temperature. 2. Pulse width 300us, duty cycle 2%. td(on) tr td(o ) tf Qg Qgs Qgd - 9 15 75 40 28 3 7 -0.75 - - nS nS nS nS nc nc nc V A A - -1.2 -2.6 -20 VSD IS ISM http://www.weitron.com.tw WEITRON 2/6 03-May-07 WTK9435 Characteristics Curve WEITRON http://www.weitron.com.tw WEITRON 3/6 03-May-07 WTK9435 WEITRON http://www.weitron.com.tw WEITRON 4/6 03-May-07 WTK9435 WEITRON http://www.weitron.com.tw WEITRON 5/6 03-May-07 WTK9435 SOP-8 Package Outline Dimensions Unit:mm 1 L E1 D 7 (4X) A C 7(4X) 2A A1 e B eB SYMBOLS MILLIMETERS MAX MIN A A1 B C D E1 eB e L 1.75 1.35 0.20 0.10 0.45 0.35 0.18 0.23 4.69 4.98 3.56 4.06 5.70 6.30 1.27 BSC 0.60 0.80 0 8 http://www.weitron.com.tw WEITRON 6/6 03-May-07 |
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