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| WTK9971 Surface Mount Dual N-Channel Enhancement Mode MOSFET P b Lead(Pb)-Free DRAIN CURRENT 5 AMPERES DRAIN SOURCE VOLTAGE 60 VOLTAGE D1 1 2 3 S1 G1 S2 G2 8 7 6 D1 D2 D2 Features: *Super high dense cell design for low RDS(ON) RDS(ON)<50m @VGS = 10V RDS(ON)<60m @VGS = 4.5V *Simple Drive Requirement *Dual N MOSFET Package *SO-8 Package Maximum Ratings (TA=25 C Unless Otherwise Specified) Rating Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (1) (TA =25C) (TA =70C) Pulsed Drain Current (2) Power Dissipation (1) (TA =25C) Maximax Junction-to-Ambient (1) Operating Junction and Storage Temperature Range Symbol VDS VGS ID IDM PD R JA TJ, Tstg Value 60 Unite V V A A W C/W C 4 5 1 SO-8 + - 20 5.0 3.2 30 2 62.5 -55 to 150 Device Marking WTK9971=9971SS WEITRON http://www.weitron.com.tw 1/5 19-Nov-08 WTK9971 Electrical Characteristics Parameter Drain-Source Breakdown Voltage Breakdown Voltage Temperature Coefficient (TA=25 C Unless otherwise noted) Symbol BVDSS BVDSS / Tj Min. 60 1.0 - Typ. 0.06 7 32.5 4.9 8.8 9.6 10 30 5.5 1658 156 109 Max. 3.0 100 1 25 50 Unit V V/ V S nA uA uA mfl Test Conditions VGS=0, ID=250uA Reference to 25 , ID=1mA VDS=VGS, ID=250uA VDS=10V, ID=5A VGS= 25V VDS=60V, VGS=0 VDS=48V, VGS=0 VGS=10V, ID=5A VGS=4.5V, ID=2.5A ID=5A VDS=48V VGS=10V VDS=30V ID=5A VGS=10V RG=3.3fl RD=6fl VGS=0V VDS=25V f=1.0MHz Gate Threshold Voltage Forward Transconductance Gate-Source Leakage Current Drain-Source Leakage Current(Tj=25 ) VGS(th) gfs IGSS IDSS Drain-Source Leakage Current(Tj=70 ) - Static Drain-Source On-Resistance2 Total Gate Charge 2 RDS(ON) Qg Qgs Qgd Td(on) Tr Td(off) Tf Ciss Coss Crss - 60 ns pF nC Gate-Source Charge Gate-Drain ("Miller") Change Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance 2 Source-Drain Diode Parameter Forward On Voltage2 Reverse Recovery Time Reverse Recovery Charge Symbol VSD Trr Qrr Min. Typ. 29.2 48 Max. 1.2 Unit V ns nC Test Conditions IS=1.6A, VGS=0V IS=5A, VGS=0V dI/dt=100A/?s Notes: 1. Pulse width limited by Max. junction temperature. 2. Pulse width 300us, duty cycle 2%. 3. Surface mounted on 1 in2 copper pad of FR4 board; 135 /W when mounted on Min. copper pad. WEITRON http://www.weitron.com.tw 2/5 19-Nov-08 WTK9971 WE IT R ON WEITRON http://www.weitron.com.tw 3/5 19-Nov-08 WTK9971 WE IT R ON WEITRON http://www.weitron.com.tw 4/5 19-Nov-08 WTK9971 SO-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 WEITRON http://www.weitron.com.tw 5/5 19-Nov-08 |
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