MOSFET SOP-8 P-Channel Enhancement TP4409S-Topdiode
- -40V,-12A
- RDS (ON)<14m Ω @VGS=-10V
- RDS (ON)<20mΩ @VGS=-4.5V
- Advanced Trench Technology
- Lead free product is acquired
MOSFET SOP-8 P-Channel Enhancement TP4409S-Topdiode
Topdiode TP4409S is P-Channel MOSFETs from International Rectifier utilize advanced processing techniques to achieve the extremely low on-resistance per silicon area. This benefit provides the designer with an extremely efficient device for use in battery and load management applications.. The SOP-8 has been modified through a customized leadframe for enhanced thermal characteristics and multiple-die capability making it ideal in a variety of power applications. With these improvements, multiple devices can be used in an application with dramatically reduced board space. The package is designed for vapor phase, infrared, or wave soldering technique
Topdiode TP4409S is a nice alternative offer for Vishay #SI4401FDY-T1-GE3, Infineon #IRF7240TRPBF
MOSFET SOP-8 P-Channel Enhancement TP4409S-Topdiode DATA
- Tab
Parameter | Symbol | Value | Unit | ||
Drain-Source Voltage | VDS | -40 | V | ||
Gate-Source Voltage | VGS | ±20 | V | ||
Continuous Drain Current (Ta=25℃) | lD | -12 | A | ||
Continuous Drain Current (Ta=100℃) | ID | -8.5 | A | ||
Pulsed Drain Current(1) | IDM | -26 | A | ||
Singel Pulsed Avalanche Energy (2) | EAS | 146 | mJ | ||
Power Dissipation | PD | 2.5 | W | ||
Thermal Resistance from Junction to Case(4) | RθJC | 16 | ℃/W | ||
Junction Temperature | TJ | 150 | ℃ | ||
Storage Temperature | TSTG | 55~+150 | ℃ |
Topdiode Hot Selling Products (6)
Si MOSFET Datasheet

Topdiode MOSFET TP3404, TP3415, TP2310 Used on Smart Meters
Nowadays, electronic products are rapidly evolving, but they all rely on electricity. Household electricity meters are also important necessities for residential living. From traditional meters to the emergence of smart meters that meet new demands, the trend is towards precise measurement, low power consumption, and remote meter reading capabilities. Especially against the backdrop of carbon neutrality trends, saving energy and using clean energy are priorities for development. It is also an inevitable requirement for the long-term sustainable development of the country.
Topdiode Recommended Products: TP3404\TP3415\TP2310

“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.