MOSFET SOT-23 P-Channel TP3401D-Topdiode
- Feature-30V,-4.2A
- RDS(ON)<59mΩ@VGs= -10V TYP: 50mΩ
- RDS(ON)<74mΩ@VGs= -4.5V TYP: 61mΩ
- RDS(ON)<100mΩ@VGs= -4.5V TYP: 85mΩ
- Advanced Trench Technology
- Lead free product is acquired
MOSFET SOT-23 P-Channel TP3401D-Topdiode
Topdiode TP3401D is a P-Channel MOSFET, uses advanced trench technology to provide
excellent RDS(ON), low gate charge and operation with gate voltages.
Topdiode TP3401D is a nice alternative offer to infineon/IRLML5203TRPBF and AOS/AO3401 etc
MOSFET SOT-23 P-Channel TP3401D-Topdiode DATA
- Tab
Parameter | Symbol | Value | Unit |
Drain-Source Voltage | VDS | -30 | V |
Gate-Source Voltage | VGS | ±12 | V |
Continuous Drain Current (Ta =25℃) | ID | -4.2 | A |
Continuous Drain Current (Ta=70℃) | ID | -2.7 | A |
Pulsed Drain Current | IDM | -16 | A |
Power Dissipation | PD | 1.0 | W |
Thermal Resistance from Junction to Ambient(4) | RθJA | 125 | CW |
Junction Temperature | TJ | 150 | ℃ |
Storage Temperature | TSTG | -55~+150 | ℃ |
Topdiode Hot Selling Products (6)
Si MOSFET Datasheet

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The market outlook for robotic vacuum cleaners is promising, with increasing demand anticipated. As technology advances, these devices are becoming more sophisticated and affordable, driving consumer adoption. With the rise of smart home technology and the desire for convenience, robotic vacuum cleaners are expected to see continued growth in the market.
Topdiode offers various combinations of static protection TVS, low-power LDO, and low-resistance MOSFET specifically designed for robotic vacuums, which can meet the requirements of different power drive circuits.
Topdiode Recommended Products: TP2003 etc

“Si” typically refers to silicon, which is a chemical element commonly used in semiconductor technology. Silicon is widely used in electronics, including integrated circuits (ICs), transistors, diodes, and solar cells, due to its unique semiconductor properties. It is the second most abundant element in the Earth’s crust and serves as the foundation for many modern technological advancements.
A Si MOSFET, or Silicon MOSFET, is a type of transistor made from silicon. It operates by controlling the flow of current between the source and drain terminals using an electric field generated by the gate terminal. Si MOSFETs are widely used in electronics for their reliability, low cost, and compatibility with existing manufacturing processes. They are commonly found in integrated circuits (ICs) and power electronic systems, where they play a critical role in switching and amplifying signals efficiently.
Si MOSFETs offer features like high reliability, low cost, and compatibility with existing manufacturing processes. They provide efficient switching and amplification of signals in electronic devices due to their low on-resistance and fast switching speeds. Si MOSFETs are widely used in integrated circuits (ICs) and power electronic systems for their ability to handle high voltages and currents while minimizing power losses. Additionally, they exhibit excellent thermal stability and temperature performance, making them suitable for a wide range of applications in various industries.
Si MOSFET is ideally suited for space-constrained automotive, industrial, and consumer applications such as robotic vacuum cleaners, TV sets, energy meter,outdoor power supply, Bluetooth headset mobile phone air conditioner, DC-DC converters LED lighting etc.
Topdiode Si MOSFET could replace Infineon, On Semi, ROHM etc. with reliable quality, much less cost and lead-time. Our customers will benefits a lot by choosing Topdiode as their supplier.