Download AO4902 Datasheet PDF
Alpha & Omega Semiconductors
AO4902
AO4902 is Dual N-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductors.
Description The AO4902 uses advanced trench technology to provide excellent R DS(ON) and low gate charge. The two identical MOSFETs are co-packaged in parallel with a Schottky diode, making them ideal for many bridge and totem pole applications, for e.g. DDR memory. Standard Product .. AO4902 is Pb-free (meets ROHS & Sony 259 specifications). AO4902L is a Green Product ordering option. AO4902 and AO4902L are electrically identical. Features VDS (V) = 30V ID = 6.9A (VGS = 10V) RDS(ON) < 27mΩ (VGS = 10V) RDS(ON) < 32mΩ (VGS = 4.5V) RDS(ON) < 50mΩ (VGS = 2.5V) SCHOTTKY VDS (V) = 30V, IF = 3A, VF=0.5V@1A D1 D2 K1 K2 S2/A2 G2 S1/A1 G1 1 2 3 4 8 7 6 5 D2/K2 D2/K2 D1/K1 D1/K1 G1 S1 A1 G2 S2 A2 SOIC-8 Absolute Maximum Ratings T A=25°C unless otherwise noted Parameter Symbol VDS Drain-Source Voltage Gate-Source Voltage TA=25°C Continuous Drain Current Pulsed Drain Current MOSFET 30 ±12 6.9 5.8 40 Schottky Units V V A VGS TA=70°C ID IDM VKA TA=25°C TA=70°C TA=25°C IF IFM TA=70°C PD TJ, TSTG Symbol RθJA RθJL RθJA RθJL Schottky reverse voltage Continuous Forward Current A Pulsed Forward Current Power Dissipation Junction and Storage Temperature Range Parameter: Thermal Characteristics MOSFET t ≤ 10s Maximum Junction-to-Ambient A Maximum Junction-to-Ambient 30 3 2 2 1.44 -55 to 150 Typ 48 74 35 47.5 71 32 40 2 1.44 -55 to 150 Max 62.5 110 40 62.5 110 40 W °C Units °C/W Steady-State Steady-State t ≤ 10s Steady-State Steady-State Maximum Junction-to-Lead Thermal Characteristics Schottky Maximum Junction-to-Ambient Maximum Junction-to-Lead Maximum Junction-to-Ambient °C/W Alpha & Omega Semiconductor, Ltd. Electrical Characteristics (T J=25°C unless otherwise noted) Symbol Parameter Conditions ID=250µA, VGS=0V VDS=24V, VGS=0V TJ=55°C VDS=0V, VGS= ±12V VDS=VGS ID=250µA VGS=4.5V, VDS=5V VGS=10V, ID=6.9A TJ=125°C RDS(ON) Static Drain-Source On-Resistance VGS=4.5V, ID=6.0A VGS=2.5V, ID=5A g FS Forward Transconductance .. VSD Diode Forward...