AO6802 30V Dual N-Channel MOSFET General Description Product Summary The AO6802 uses advanced trench technology to V 30V DS provide excellent R and low gate charge. This DS(ON) I (at V =10V) 3.5A D GS device is suitable for use as a load switch or in PWM R (at V =10V) < 50m DS(ON) GS applications. R (at V = 4.5V) < 70m DS(ON) GS TSOP6 D1 D2 Top View Bottom View Top View G1 1 D1 6 S2 2 5 S1 3 G2 4 G1 G2 D2 S1 S2 Pin1 Absolute Maximum Ratings T =25C unless otherwise noted A Parameter Symbol Maximum Units Drain-Source Voltage V 30 V DS Gate-Source Voltage V 20 V GS T =25C 3.5 A Continuous Drain I D Current T =70C 3 A A C Pulsed Drain Current I 20 DM T =25C 1.15 A P W D B T =70C Power Dissipation 0.73 A Junction and Storage Temperature Range T , T -55 to 150 C J STG Thermal Characteristics Parameter Symbol Typ Max Units A t 10s Maximum Junction-to-Ambient 78 110 C/W R JA A D Steady-State Maximum Junction-to-Ambient 106 150 C/W Maximum Junction-to-Lead Steady-State R 64 80 C/W JL Rev 2: Mar 2011 www.aosmd.com Page 1 of 5 AO6802 Electrical Characteristics (T =25C unless otherwise noted) J Symbol Parameter Conditions Min Typ Max Units STATIC PARAMETERS I =250A, V =0V BV Drain-Source Breakdown Voltage 30 V DSS D GS V =30V, V =0V 1 DS GS I Zero Gate Voltage Drain Current DSS A T =55C 5 J I Gate-Body leakage current V =0V, V = 20V 100 nA GSS DS GS V Gate Threshold Voltage V =V I =250A 1.5 2 2.5 V GS(th) DS GS D V =10V, V =5V I On state drain current 20 A D(ON) GS DS V =10V, I =3.5A 40 50 GS D m R Static Drain-Source On-Resistance T =125C 61 77 DS(ON) J V =4.5V, I =2A 52 70 m GS D g Forward Transconductance V =5V, I =3.5A 12 S DS D FS I =1A,V =0V V Diode Forward Voltage 0.79 1 V SD S GS I Maximum Body-Diode Continuous Current 1.5 A S DYNAMIC PARAMETERS C Input Capacitance 170 210 pF iss V =0V, V =15V, f=1MHz C Output Capacitance 35 pF GS DS oss C Reverse Transfer Capacitance 23 pF rss R Gate resistance V =0V, V =0V, f=1MHz 1.7 3.5 5.3 GS DS g SWITCHING PARAMETERS Q (10V) Total Gate Charge 4.05 5 nC g Q (4.5V) Total Gate Charge 2 3 nC g V =10V, V =15V, I =3.5A GS DS D Q Gate Source Charge 0.55 nC gs Q Gate Drain Charge 1 nC gd t Turn-On DelayTime 4.5 ns D(on) t Turn-On Rise Time V =10V, V =15V, R =4.2, 1.5 ns r GS DS L R =3 t Turn-Off DelayTime 18.5 ns GEN D(off) t Turn-Off Fall Time 15.5 ns f t I =3.5A, dI/dt=100A/s rr Body Diode Reverse Recovery Time F 7.5 10 ns Q I =3.5A, dI/dt=100A/s nC rr Body Diode Reverse Recovery Charge F 2.5 2 A. The value of R is measured with the device mounted on 1in FR-4 board with 2oz. Copper, in a still air environment with T =25C. The value JA A in any given application depends on the user s specific board design. B. The power dissipation P is based on T =150C, using 10s junction-to-ambient thermal resistance. D J(MAX) C. Repetitive rating, pulse width limited by junction temperature T =150C. Ratings are based on low frequency and duty cycles to keep J(MAX) initialT =25C. J D. The R is the sum of the thermal impedence from junction to lead R and lead to ambient. JA JL E. The static characteristics in Figures 1 to 6 are obtained using <300s pulses, duty cycle 0.5% max. 2 F. These curves are based on the junction-to-ambient thermal impedence which is measured with the device mounted on 1in FR-4 board with 2oz. Copper, assuming a maximum junction temperature of T =150C. The SOA curve provides a single pulse ratin g. J(MAX) 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. Rev 2: Mar 2011 www.aosmd.com Page 2 of 5