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STK18N06-VB Product details
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1. **Product Introduction - STK18N06-VB**
STK18N06-VB is a unipolar N-type MOSFET in TO92 package with a drain-source voltage (VDS) withstand capability of 60V, suitable for low-voltage medium-power switching power supplies and power management applications. This MOSFET adopts Trench technology and has a low on-resistance (RDS(ON) = 45.6mΩ @ VGS = 4.5V and 38mΩ @ VGS = 10V), enabling it to provide efficient power transmission and reduce energy loss. Its maximum drain current is 28A, giving it excellent current carrying capacity in medium-power applications. STK18N06-VB is suitable for battery management, LED driving, switching power supplies, automotive electronics and other fields, providing efficient and stable power control and conversion.
STK18N06-VB is a unipolar N-type MOSFET in TO92 package with a drain-source voltage (VDS) withstand capability of 60V, suitable for low-voltage medium-power switching power supplies and power management applications. This MOSFET adopts Trench technology and has a low on-resistance (RDS(ON) = 45.6mΩ @ VGS = 4.5V and 38mΩ @ VGS = 10V), enabling it to provide efficient power transmission and reduce energy loss. Its maximum drain current is 28A, giving it excellent current carrying capacity in medium-power applications. STK18N06-VB is suitable for battery management, LED driving, switching power supplies, automotive electronics and other fields, providing efficient and stable power control and conversion.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO92 | Single-N | 60V | 2V | 28A | 38mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO92 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO92 | Single-N | 60V | 2V | 28A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO92 | Single-N | 60V | 2V | 28A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO92 | Single-N |
2. **Detailed parameter description**
- **Package type**: TO92
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2V
- **On-resistance (RDS(ON))**:
- 45.6mΩ @ VGS = 4.5V
- 38mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 28A
- **Technology type**: Trench technology
- **Maximum power dissipation**: Depends on the heat dissipation. The specific value depends on the working environment and heat dissipation design.
- **Operating temperature range**: -55°C to 150°C (suitable for industrial applications and working in high temperature environments)
- **Package type**: TO92
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2V
- **On-resistance (RDS(ON))**:
- 45.6mΩ @ VGS = 4.5V
- 38mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 28A
- **Technology type**: Trench technology
- **Maximum power dissipation**: Depends on the heat dissipation. The specific value depends on the working environment and heat dissipation design.
- **Operating temperature range**: -55°C to 150°C (suitable for industrial applications and working in high temperature environments)
Domain and module applications：
3. **Application fields and module examples**
- **Switching power supply (SMPS)**: STK18N06-VB is suitable for switching power supply (SMPS) applications, especially in power modules with low to medium power levels. The MOSFET's 60V withstand voltage and 28A high current carrying capacity give it advantages in multiple power management systems. It can be used in mobile phone chargers, power adapters, LED driver power supplies and other fields to provide efficient and low power loss current conversion. By reducing the on-resistance, STK18N06-VB can significantly reduce energy loss during high-frequency switching and improve the efficiency of the power system.
- **LED driver power supply**: Due to its high efficiency and low on-resistance, STK18N06-VB is suitable for LED driver power supplies, especially in applications that require high current control and lower power loss. It can stably drive medium-power LED lighting systems, ensuring long-term reliability and high efficiency. The low RDS(ON) value helps reduce power loss and improve the overall performance and energy efficiency of the LED driver power supply.
- **Battery Management System (BMS)**: STK18N06-VB is widely used in battery management systems (BMS), especially when controlling the battery charging and discharging process. Its 28A current capability and 60V withstand voltage characteristics make it suitable for charging and discharging control of battery systems such as lithium batteries and lead-acid batteries. MOSFET can achieve efficient switching control to ensure the charging efficiency and protection function of the battery. It is particularly suitable for battery management modules for power tools, drones and other portable devices.
- **Automotive Electronics**: STK18N06-VB is also widely used in automotive electronic systems, especially in power drive, battery management and energy recovery systems. It can handle high current loads and has high withstand voltage capability to adapt to the high voltage environment in automotive electrical systems. Its low on-resistance helps to improve power conversion efficiency, reduce energy loss, and improve the energy efficiency of automotive systems.
- **Power Tool Drive System**: STK18N06-VB is suitable for use in the motor drive system of power tools. In these applications, power tools need to carry large starting currents and continuous operating currents, and the high current capability and low on-resistance of MOSFET can effectively ensure the high efficiency and long-term stable operation of the motor drive. This MOSFET can be used as a switching element in power tools to control the flow of current and ensure the smooth operation of the motor.
- **Home Automation and Intelligent Control**: In smart home and home automation systems, STK18N06-VB can be used for power management and control of low-power devices. It can be used in systems such as smart lamps, home appliance controllers, sensor power supplies, etc. to achieve efficient power conversion and intelligent regulation. Its 60V withstand voltage range and high current carrying capacity enable it to adapt to a variety of control modules in the home environment.
In summary, STK18N06-VB is a high-efficiency, low-power loss MOSFET that is widely used in switching power supplies, battery management, LED drivers, automotive electronics, power tool drivers, home automation and other fields. Its low on-resistance, high current carrying capacity and high withstand voltage characteristics make it an ideal choice for a variety of low to medium power applications, which can effectively improve the efficiency and stability of the system.
- **Switching power supply (SMPS)**: STK18N06-VB is suitable for switching power supply (SMPS) applications, especially in power modules with low to medium power levels. The MOSFET's 60V withstand voltage and 28A high current carrying capacity give it advantages in multiple power management systems. It can be used in mobile phone chargers, power adapters, LED driver power supplies and other fields to provide efficient and low power loss current conversion. By reducing the on-resistance, STK18N06-VB can significantly reduce energy loss during high-frequency switching and improve the efficiency of the power system.
- **LED driver power supply**: Due to its high efficiency and low on-resistance, STK18N06-VB is suitable for LED driver power supplies, especially in applications that require high current control and lower power loss. It can stably drive medium-power LED lighting systems, ensuring long-term reliability and high efficiency. The low RDS(ON) value helps reduce power loss and improve the overall performance and energy efficiency of the LED driver power supply.
- **Battery Management System (BMS)**: STK18N06-VB is widely used in battery management systems (BMS), especially when controlling the battery charging and discharging process. Its 28A current capability and 60V withstand voltage characteristics make it suitable for charging and discharging control of battery systems such as lithium batteries and lead-acid batteries. MOSFET can achieve efficient switching control to ensure the charging efficiency and protection function of the battery. It is particularly suitable for battery management modules for power tools, drones and other portable devices.
- **Automotive Electronics**: STK18N06-VB is also widely used in automotive electronic systems, especially in power drive, battery management and energy recovery systems. It can handle high current loads and has high withstand voltage capability to adapt to the high voltage environment in automotive electrical systems. Its low on-resistance helps to improve power conversion efficiency, reduce energy loss, and improve the energy efficiency of automotive systems.
- **Power Tool Drive System**: STK18N06-VB is suitable for use in the motor drive system of power tools. In these applications, power tools need to carry large starting currents and continuous operating currents, and the high current capability and low on-resistance of MOSFET can effectively ensure the high efficiency and long-term stable operation of the motor drive. This MOSFET can be used as a switching element in power tools to control the flow of current and ensure the smooth operation of the motor.
- **Home Automation and Intelligent Control**: In smart home and home automation systems, STK18N06-VB can be used for power management and control of low-power devices. It can be used in systems such as smart lamps, home appliance controllers, sensor power supplies, etc. to achieve efficient power conversion and intelligent regulation. Its 60V withstand voltage range and high current carrying capacity enable it to adapt to a variety of control modules in the home environment.
In summary, STK18N06-VB is a high-efficiency, low-power loss MOSFET that is widely used in switching power supplies, battery management, LED drivers, automotive electronics, power tool drivers, home automation and other fields. Its low on-resistance, high current carrying capacity and high withstand voltage characteristics make it an ideal choice for a variety of low to medium power applications, which can effectively improve the efficiency and stability of the system.
* 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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