WTL2622 Dual N-Channel Enhancement Mode MOSFET 6 DRAIN P b Lead(Pb)-Free DRAIN CURRENT 520mAMPERES DRAIN SOURCE VOLTAGE 50 VOLTAGE 1 GATE 5 SOURCE Features: 6 4 DRAIN * Low Gate charge * Surface Mount Package 1 2 5 4 3 SOT-26 3 GATE 2 SOURCE Maximum Ratings (TA Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS 3 Continuous Drain Current , VGS@10V ID @TA=25 3 Continuous Drain Current , VGS@10V ID @TA=70 1 Pulsed Drain Current IDM Total Power Dissipation PD @TA=25 Thermal Resistance Junction-ambient3 Max. Rthj-a Operating Junction and Storage Temperature Range Tj, Tstg Ratings 50 ±20 520 410 1.5 0.8 150 -55 ~ +150 Unit V V mA mA A W /W Device Marking WTL2622=2622 WEITRON http:www.weitron.com.tw 1/5 19-Sep-05 WTL2622 Electrical Characteristics (Tj = 25 Parameter unless otherwise specified) Symbol Min. Typ. Max. Unit Drain-Source Breakdown Voltage BVDSS 50 - - V Breakdown Voltage Temperature Coefficient BVDSS / Tj - 0.06 - Gate Threshold Voltage VGS(th) 1.0 - 3.0 V VDS=VGS, ID=250uA gfs - 600 - mS VDS=10V, ID=500mA IGSS - - 30 uA VGS= ±20V - - 10 uA VDS=50V, VGS=0 - - 100 uA VDS=40V, VGS=0 - - 1.8 - - 3.2 Forward Transconductance Gate-Source Leakage Current Drain-Source Leakage Current(Tj=25 ) Drain-Source Leakage Current(Tj=70 ) Static Drain-Source On-Resistance 2 IDSS RDS(ON) V/ fl Total Gate Charge Qg - 1 1.6 Gate-Source Charge Qgs - 0.5 - Gate-Drain (“Miller”) Change Qgd - 0.5 - Td(on) - 12 - Tr - 10 - Td(off) - 56 - Tf - 29 - Ciss - 32 50 Output Capacitance Coss - 8 - Reverse Transfer Capacitance Crss - 6 - Symbol Min. Typ. Max. Unit VSD - - 1.3 V 2 Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Test Conditions VGS=0, ID=250uA Reference to 25 , ID=1mA VGS=10V, ID=500mA VGS=4.5V, ID=200mA nC ID=500mA VDS=40V VGS=4.5V ns VDS=25V ID=500mA VGS=10V RG=3.3fl RD=50fl pF VGS=0V VDS=25V f=1.0MHz Source-Drain Diode Parameter 2 Forward On Voltage Test Conditions IS=600mA, VGS=0V 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, t 5sec; 250 /W when mounted on Min. copper pad. WEITRON http:www.weitron.com.tw 2/5 19-Sep-05 WTL2622 WEITRON http://www.weitron.com.tw 3/5 19-Sep-05 WTL2622 WEITRON http://www.weitron.com.tw 4/5 19-Sep-05 WTL2622 SOT-26 Outline Dimension Unit:mm A G SOT-26 B C Top View L E D WEITRON http://www.weitron.com.tw F1 H I Front View F J K Side View 5/5 Dim A B C D E F F1 G H I J K L Min Max 2.70 2.60 1.40 0.30 0.00 0˚ 0.08 3.10 3.00 1.80 0.55 0.10 10˚ 0.25 1.90 REF 1.20 REF 0.12 REF 0.37 REF 0.60 REF 0.95 REF 19-Sep-05