AO3414

AO3414 20V N-Channel MOSFET General Description The AO3414 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 1.8V. This device is suitable for use as a load switch or in PWM applications. Features VDS = 20V ID = 3A RDS(ON) < 62mΩ RDS(ON) < 70mΩ RDS(ON) < 85mΩ (VGS = 4.5V) (VGS = 4.5V) (VGS = 2.5V) (VGS = 1.8V) SOT23 Top View Bottom View D D D S G G S G S Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS Continuous Drain TA=25°C Current A TA=70°C Pulsed Drain Current B ID IDM TA=25°C Power Dissipation A TA=70°C PD Junction and Storage Temperature Range TJ, TSTG Maximum 20 ±8 3 2.5 16 1.4 0.9 -55 to 150 Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A Maximum Junction-to-Lead C t ≤ 10s Steady-State Steady-State Symbol RθJA RθJL Typ 70 100 63 Max 90 125 80 Units V V A W °C Units °C/W °C/W °C/W Rev 7: July 2010 www.aosmd.com Page 1 of 5 AO3414 Electrical Characteristics (TJ=25°C unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage ID=250µA, VGS=0V 20 V IDSS Zero Gate Voltage Drain Current VDS=20V, VGS=0V TJ=55°C 1 µA 5 IGSS Gate-Body leakage current VDS=0V, VGS=±8V 100 nA VGS(th) Gate Threshold Voltage VDS=VGS ID=250µA 0.4 0.7 1 V ID(ON) On state drain current VGS...