Product introduction：
TK40E10N1-VB MOSFET Product Introduction
**TK40E10N1-VB** is a high-performance **unipolar N-channel** MOSFET in a **TO220** package, designed for high-current, high-efficiency applications. This MOSFET has a maximum drain-source voltage (VDS) of **100V** and can support a drain current (ID) of up to **120A**, making it ideal for high-power applications. Its **Vth** is **3V**, suitable for low-voltage drive and capable of efficient switching operations. The **RDS(ON)** of the MOSFET is **5mΩ** (under **VGS=10V** conditions), which means it has an extremely low on-resistance in the on state, thereby reducing power losses, and is particularly suitable for systems that require efficient current transmission. Designed with **Trench** technology, the TK40E10N1-VB MOSFET is able to provide excellent switching performance and thermal management, and is suitable for applications requiring low losses and high current handling.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
100V |
|
3V |
120A |
|
|
5mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
100V |
|
3V |
120A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
100V |
|
3V |
120A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
TK40E10N1-VB MOSFET Detailed parameter description
- **Package**: TO220
- **Configuration**: Unipolar N-channel
- **Maximum drain-source voltage (VDS)**: 100V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 5mΩ (VGS=10V)
- **Maximum drain current (ID)**: 120A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C (specific application can be selected according to needs)
- **Power loss**: extremely low on-resistance, suitable for high-efficiency current transmission
- **Switching frequency**: high-frequency switching characteristics, suitable for fast switching applications
- **Thermal characteristics**: Good thermal management performance, suitable for high current working conditions
Domain and module applications：
TK40E10N1-VB MOSFET Application Examples
1. **High-efficiency power management**: The TK40E10N1-VB is widely used in DC-DC converters, power modules, and battery management systems (BMS), especially in power designs that require high current and high efficiency. Its **low RDS(ON)** reduces power losses, thus excelling in high-efficiency power conversion and current management.
2. **Electric vehicles and battery-driven devices**: In electric vehicles (EVs) and other battery-driven devices, the TK40E10N1-VB is often used in battery charge management and motor drive circuits. With its **120A** drain current capability, it can effectively handle the high current requirements of high-power drive systems in electric vehicles, helping to improve overall energy efficiency.
3. **Solar inverter**: In the inverter of a solar power generation system, the TK40E10N1-VB can be used as an efficient switching element to help convert DC power into AC power. Its **100V** **VDS** enables it to adapt to solar panel systems with different voltage levels, and is particularly suitable for efficient power conversion.
4. **Industrial power supply systems**: In industrial automation, the TK40E10N1-VB can be used as a power switch in switching power supplies, especially in power supplies with high current loads. Due to its **low on-resistance** and **high current carrying capacity**, it can effectively reduce energy losses and improve system efficiency in high-power motor drives, heat treatment equipment, and other high-energy consumption applications.
5. **Power tools and home appliance power supplies**: The TK40E10N1-VB can also be used in power modules for power tools (such as electric drills and lawn mowers) and home appliances (such as washing machines and refrigerators). In these applications, its **low RDS(ON)** and **high current carrying capacity** ensure efficient power transmission and provide reliable power management.
6. **Power supply and UPS system**: TK40E10N1-VB can be used in uninterruptible power supply systems (UPS) to provide stable power conversion and current control. In these systems, due to working under high load, MOSFET's low on-resistance and excellent thermal management performance make it an ideal switching element to ensure the continuity and stability of power supply.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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