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0A RDS(ON) (at VGS=-10V) < 50m? RDS(ON) (at VGS =-4.5V) < 60m? RDS(ON) (at VGS=-2.5V) < 85m? Symbol VDS The AO3401 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device is suitable for use as a load switch or in PWM applications. V Maximum Units Parameter Absolute Maximum Ratings TA=25° C unless otherwise noted -30V Drain-Source Voltage -30 SOT23 Top View Bottom View D G S G S D G D S VDS VGS IDM TJ, TSTG Symbol t ≤ 10s Steady-State Steady-State RθJL Max 0.9 TA=70° C Junction and Storage Temperature Range -55 to
150 ° C/W RθJA
70 100
90 ° C Thermal Characteristics Units Parameter Typ V Drain-Source Voltage -30 A ID -4 -3.2 -27 V ±12 Gate-Source Voltage TA=25° C TA=70° C Power Dissipation B PD Pulsed Drain Current C Continuous Drain Current TA=25° C W 1.4 Maximum Junction-to-Lead ° C/W ° C/W Maximum Junction-to-Ambient A D
63 125
80 Maximum Junction-to-Ambient A SOT23 Top View Bottom View D G S G S D G D S Rev 6: Feb.
2011 www.aosmd.com Page
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5 AO3401 Symbol Min Typ Max Units BVDSS -30 V VDS=-30V, VGS=0V -1 TJ=55° C -5 IGSS ±100 nA VGS(th) Gate Threshold Voltage -0.5 -0.9 -1.3 V ID(ON) -27 A
41 50 TJ=125° C
62 75
47 60 m?
60 85 m? gFS
17 S VSD -0.7 -1 V IS -2 A ISM -27 A Ciss
645 pF Coss
80 pF Crss
55 pF Rg
4 7.8
12 ? Qg(10V)
14 nC Qg(4.5V)
7 nC Qgs 1.5 nC Q 2.5 nC Pulsed Body-Diode CurrentB Maximum Body-Diode Continuous Current Input Capacitance Output Capacitance DYNAMIC PARAMETERS Gate resistance VGS=0V, VDS=0V, f=1MHz Total Gate Charge VGS=-10V, VDS=-15V, ID=-4.0A Gate Source Charge Gate Drain Charge Total Gate Charge RDS(ON) Static Drain-Source On-Resistance m? IS=1A,VGS=0V VDS=-5V, ID=-4.0A VGS=-2.5V, ID=-2A VGS=-4.5V, ID=-3.7A VDS=VGS ID=-250?A VDS=0V, VGS= ±12V Zero Gate Voltage Drain Current Gate-Body leakage current Forward Transconductance Diode Forward Voltage Electrical Characteristics (TJ=25° C unless otherwise noted) STATIC PARAMETERS Parameter Conditions IDSS ?A Drain-Source Breakdown Voltage On state drain current ID=-250?A, VGS=0V VGS=-10V, VDS=5V VGS=-10V, ID=-4.0A Reverse Transfer Capacitance VGS=0V, VDS=-15V, f=1MHz SWITCHING PARAMETERS Qgd 2.5 nC tD(on) 6.5 ns tr 3.5 ns tD(off)
41 ns tf
9 ns trr
11 ns Qrr 3.5 nC THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN, FUNCTIONS AND RELIABILITY WITHOUT NOTICE. Body Diode Reverse Recovery Charge IF=-4.0A, dI/dt=100A/?s Turn-On DelayTime Turn-On Rise Time Turn-Off DelayTime VGS=-10V, VDS=-15V, RL=3.75?, RGEN=3? Turn-Off Fall Time Gate Drain Charge Body Diode Reverse Recovery Time IF=-4.0A, dI/dt=100A/?s A. The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The value in any given application depends on the user's specific board design. B. The power dissipation PD is based on TJ(MAX)=150°C, using ≤ 10s junction-to-ambient thermal resistance. C. Repetitive rating, pulse width limited by junction temperature TJ(MAX)=150°C. Ratings are based on low frequency and duty cycles to keep initialTJ=25°C. D. The RθJA is the sum of the thermal impedence from junction to lead RθJL and lead to ambient. E. The static characteristics in Figures