9971SS

WTK9971 WEITRON | Alldatasheet

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http://www.weitron.com.tw WTK9971 Surface Mount Dual N-Channel 8765 1234 D1D2D2 S1G1S2G2 SO-8 DRAIN CURRENT

5 AMPERES

Features: *Super high dense cell design for low RDS(ON) *Dual N MOSFET Package *Simple Drive Requirement *SO-8 Package RDS(ON)<50m/uni03A9@VGS = 10V Enhancement Mode MOSFET RDS(ON)<60m/uni03A9@VGS = 4.5V 1/5 19-Nov-08 Rating Symbol Value Unite VDS VGS ID IDM PD RθJA Operating Junction and Storage Temperature Range TJ,Tstg -55 to 150 C V V A W C/W Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TA =25˚C) Pulsed Drain Current Power Dissipation Maximax Junction-to-Ambient Maximum Ratings (TA=25 C Unless Otherwise Specified) Device Marking WTK9971=9971SS 5.0 A3.2 62.5 (TA =70˚C) (TA =25˚C) (2) (1) (1) (1)

60 VOLTAGE

Lead(Pb)-FreeP b

http://www.weitron.com.tw WTK9971 Electrical Characteristics (TA=25 C Unless otherwise noted) 2/5 19-Nov-08 Parameter Symbol Min. Typ. Max. Unit Test Conditions Drain-Source Breakdown Voltage BVDSS 60 - - V VGS=0, ID=250uA Breakdown Voltage Temperature Coefficient BVDSS / Tj - 0.06 - V/ Reference to 25 , ID=1mA Gate Threshold Voltage VGS(th) 1.0 - 3.0 V VDS=VGS, ID=250uA Forward Transconductance gfs - 7 - S VDS=10V, ID=5A Gate-Source Leakage Current IGSS - - ±100 nA VGS= ±25V Drain-Source Leakage Current(Tj=25 ) - - 1 uA VDS=60V, VGS=0 Drain-Source Leakage Current(Tj=70 ) IDSS - - 25 uA VDS=48V, VGS=0 - - 50 VGS=10V, ID=5A Static Drain-Source On-Resistance2 RDS(ON) - - 60 mfl VGS=4.5V, ID=2.5A Total Gate Charge2 Qg - 32.5 - Gate-Source Charge Qgs - 4.9 - Gate-Drain (“Miller”) Change Qgd - 8.8 - nC ID=5A VDS=48V VGS=10V Turn-on Delay Time2 Td(on) - 9.6 - Rise Time Tr - 10 - Turn-off Delay Time Td(off) - 30 - Fall Time Tf - 5.5 - ns VDS=30V ID=5A VGS=10V RG=3.3fl RD=6fl Input Capacitance Ciss - 1658 - Output Capacitance Coss - 156 - Reverse Transfer Capacitance Crss - 109 - pF VGS=0V VDS=25V f=1.0MHz Source-Drain Diode Parameter Symbol Min. Typ. Max. Unit Test Conditions Forward On Voltage2 VSD - - 1.2 V IS=1.6A, VGS=0V Reverse Recovery Time Trr - 29.2 - ns Reverse Recovery Charge Qrr - 48 - nC 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.

http://www.weitron.com.tw WTK9971 WE ITR ON 3/5 19-Nov-08

http://www.weitron.com.tw WTK9971 WE ITR ON 4/5 19-Nov-08

http://www.weitron.com.tw WTK9971 5/5 19-Nov-08 (4X) B eB L 7(4X) A C SYMBOLS MIN 1.35 0.10 0.35 0.18 4.69 3.56 5.70

1.27 BSC

0.60 MAX 1.75 0.20 0.45 0.23 4.98 4.06 6.30 0.80 MILLIMETERS A B C D eB e L θ θ D e