Download AOD421 Datasheet PDF
Alpha & Omega Semiconductors
AOD421
AOD421 is P-Channel MOSFET manufactured by Alpha & Omega Semiconductors.
Description The AOD421 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 load switching. It is ESD protected. Standard Product AOD421 is Pb-free (meets ROHS & Sony 259 specifications). AOD421L is a Green Product ordering option. AOD421 and AOD421L are electrically identical. TO-252 D-PAK Features VDS (V) = -20V ID = -12.5 A (VGS = -10V) RDS(ON) < 75mΩ (VGS = -10V) RDS(ON) < 95mΩ (VGS = -4.5V) RDS(ON) < 145mΩ (VGS = -2.5V) ESD Rating: 2000V HBM Top View Drain Connected to Tab Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol VDS Drain-Source Voltage VGS Gate-Source Voltage Continuous Drain Current G Pulsed Drain Current Power Dissipation B Power Dissipation Maximum -20 ±12 -12.5 -8.9 -30 18.8 9.4 2 1.33 -55 to 175 Units V V A TA=25°C TA=70°C TC=25°C TC=100°C TA=25°C TA=70°C ID IDM PD PDSM TJ, TSTG W W °C Junction and Storage Temperature Range Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A B Maximum Junction-to-Case Symbol t ≤ 10s Steady-State Steady-State RθJA RθJC Typ 23 50 6 Max 28 60 8 Units °C/W °C/W °C/W Alpha & Omega Semiconductor, Ltd. Electrical Characteristics (T J=25°C unless otherwise noted) Symbol Parameter Conditions ID=-250µA, VGS=0V VDS=-16V, VGS=0V TJ=55°C VDS=0V, VGS=±10V VDS=0V, VGS=±12V VDS=VGS ID=-250µA VGS=-4.5V, VDS=-5V VGS=-10V, ID=-12.5A RDS(ON) Static Drain-Source On-Resistance TJ=125°C VGS=-4.5V, ID=-3A VGS=-2.5V, ID=-1A g FS VSD IS Forward Transconductance VDS=-5V, ID=-12.5A -1 IS=-1A,VGS=0V Diode Forward Voltage Maximum Body-Diode Continuous Current -0.7 -15 61 83 75 110 8.8 -0.81 -8.5 512 VGS=0V, VDS=-10V, f=1MHz VGS=0V, VDS=0V, f=1MHz 77 62 9.2 4.6 0.9 2.1 5.2 VGS=-10V, VDS=-10V, RL=0.75Ω, RGEN=3Ω IF=-12.5A, d I/dt=100A/µs 38 17 31 19 6.3 13 620 75 105 95 145 -0.9 Min -20 -0.5 -2.5 ±1 ±10 -1.4 Typ Max Units V µΑ µA µA V A mΩ...