MOSFET P-CH 30V 4.1A SOT-23 The AO3401 is a 30 V P-Channel Enhancement Mode MOSFET designed for high-efficiency power switching applications. It uses advanced trench MOSFET technology to achieve low on-resistance (RDS(on)), low gate charge, and fast switching performance. Packaged in a compact SOT-23 package, it is widely used in load switching, battery-powered devices, reverse-polarity protection circuits, and power management applications. Key Features P-Channel MOSFET Drain-Source Voltage (VDS): −30 V Continuous Drain Current (ID): up to −4 A (25°C) Low RDS(on): 50 mΩ max @ VGS = −10 V 60 mΩ max @ VGS = −4.5 V 85 mΩ max @ VGS = −2.5 V Low Gate Charge: 7 nC typical @ 4.5 V Gate-Source Voltage Rating: ±12 V Low Threshold Voltage: −0.5 V to −1.3 V Fast Switching Characteristics Compact SOT-23 Surface-Mount Package Operating Junction Temperature: up to 150°C Suitable for Low-Voltage Logic-Level Drive Applications Typical Applications Load switches Battery protection circuits Reverse-polarity protection Power-path management DC-DC converters Portable and battery-powered electronics PWM switching applications #CommonPartsLibrary #Transistor #FET #Mosfet

30V 4A 44mΩ@10V,4.3A 1.4W 1.3V@250uA 1 piece P-channel SOT-23 MOSFETs ROHS AO3401A SOT-23_L2.9-W1.3-P1.90-LS2.4-BR LCSC Part Number: C347476 JLCPCB Part Class: Extended Part Manufactured by UMW(友台半导体)

MOSFETs AO3401-VB SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR LCSC Part Number: C709885 JLCPCB Part Class: Extended Part Manufactured by VBsemi(微碧半导体)

MOSFETs AO3401A-VB SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR LCSC Part Number: C693260 JLCPCB Part Class: Extended Part Manufactured by VBsemi(微碧半导体)

MOSFETs AO3401CI-MS SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR LCSC Part Number: C2836398 JLCPCB Part Class: Extended Part Manufactured by MSKSEMI(美森科)

MOSFETs AO3401MI-MS SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR LCSC Part Number: C2847031 JLCPCB Part Class: Extended Part Manufactured by MSKSEMI(美森科)

MOSFETs AO3401-SOT23 SOT-23_L2.9-W1.3-P1.90-LS2.4-BR LCSC Part Number: C332107 JLCPCB Part Class: Extended Part Manufactured by PUOLOP(迪浦)

30V 4.2A 65mΩ@10V,3A 1W 1.5V@250uA P Channel SOT-23 MOSFETs ROHS #CommonPartsLibrary #Transistor #P-channel #Mosfet

This project is a reference design for a Fully Integrated Battery Charger with Two Step-Down Converters the RT9511 IC. Key components include various capacitors, resistors, inductors, and two AO3401A transistors. This charger can be a valuable design baseline for portable and handheld devices needing battery management solutions. #Template #charger #reusable #module #batterycharger #template #bms #monitor #RT9511 #richtek