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STT3810N-VB Product details
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1. Product Introduction
**STT3810N-VB** is a dual N-Channel MOSFET in SOT23-6 package, using Trench technology, with excellent switching performance and efficient power management capabilities. The maximum drain-source voltage (V_DS) of this MOSFET is 20V, the gate-source voltage (V_GS) is ±12V, and the maximum drain current (I_D) is 6A. Its threshold voltage (V_th) ranges from 0.5V to 1.5V, making it suitable for low-voltage drive circuits. R_DS(ON) is 28mΩ at V_GS = 2.5V and 22mΩ at V_GS = 4.5V, showing low conduction losses, suitable for high-efficiency power switching and current management applications. This MOSFET has excellent switching speed and reliability and is widely used in load switching, power conversion, and battery management.
**STT3810N-VB** is a dual N-Channel MOSFET in SOT23-6 package, using Trench technology, with excellent switching performance and efficient power management capabilities. The maximum drain-source voltage (V_DS) of this MOSFET is 20V, the gate-source voltage (V_GS) is ±12V, and the maximum drain current (I_D) is 6A. Its threshold voltage (V_th) ranges from 0.5V to 1.5V, making it suitable for low-voltage drive circuits. R_DS(ON) is 28mΩ at V_GS = 2.5V and 22mΩ at V_GS = 4.5V, showing low conduction losses, suitable for high-efficiency power switching and current management applications. This MOSFET has excellent switching speed and reliability and is widely used in load switching, power conversion, and battery management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | 28mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N |
2. Detailed parameter description
- **Model**: STT3810N-VB
- **Package type**: SOT23-6
- **Configuration**: Dual N-Channel
- **Drain-source voltage (V_DS)**: 20V
- **Gate-source voltage (V_GS)**: ±12V
- **Threshold voltage (V_th)**: 0.5V ~ 1.5V
- **On-resistance (R_DS(ON))**:
- 28mΩ @ V_GS = 2.5V
- 22mΩ @ V_GS = 4.5V
- **Maximum leakage current (I_D)**: 6A
- **Technology type**: Trench
- **Input capacitance (C_GS)**: 250pF
- **Output capacitance (C_GD)**: 80pF
- **Reverse recovery time (t_rr)**: < 50ns
- **Maximum junction temperature**: 150°C
- **Maximum power dissipation**: 100W
- **Parasitic inductance**: 6nH
- **Model**: STT3810N-VB
- **Package type**: SOT23-6
- **Configuration**: Dual N-Channel
- **Drain-source voltage (V_DS)**: 20V
- **Gate-source voltage (V_GS)**: ±12V
- **Threshold voltage (V_th)**: 0.5V ~ 1.5V
- **On-resistance (R_DS(ON))**:
- 28mΩ @ V_GS = 2.5V
- 22mΩ @ V_GS = 4.5V
- **Maximum leakage current (I_D)**: 6A
- **Technology type**: Trench
- **Input capacitance (C_GS)**: 250pF
- **Output capacitance (C_GD)**: 80pF
- **Reverse recovery time (t_rr)**: < 50ns
- **Maximum junction temperature**: 150°C
- **Maximum power dissipation**: 100W
- **Parasitic inductance**: 6nH
Domain and module applications：
3. Application fields and module examples
1. **Battery Management System (BMS)**:
STT3810N-VB has important applications in battery management systems (BMS), especially in efficient battery charging and discharging management. Due to its low on-resistance and high current handling capability, STT3810N-VB can effectively regulate the current during battery charging, optimize power conversion, improve system energy efficiency, and extend battery life. For example, in battery management of power tools and portable devices, this MOSFET can effectively improve the efficiency of energy transmission.
2. **DC-DC Converter**:
In DC-DC converters, STT3810N-VB can be used for efficient power conversion. Its low on-resistance and fast switching characteristics make it suitable for high-efficiency power modules, especially low-voltage and low-power applications such as portable electronic devices, embedded systems, and battery-powered systems. In these applications, STT3810N-VB helps improve conversion efficiency and reduce energy losses.
3. **Load switch control**:
The STT3810N-VB has a low on-resistance and high current carrying capacity, making it ideal for load switch control. It can switch quickly and effectively manage load current, suitable for home appliances, smart home devices and low-power devices. For example, in applications such as smart sockets and LED drivers, the STT3810N-VB can be used as an efficient switching element to ensure low power consumption and long-term reliable operation.
4. **Power management module**:
In the power management module, the STT3810N-VB can be used for power distribution and current management. Due to its low on-resistance and good thermal management performance, it can provide stable operation under different current loads. Especially in modular power supplies (such as network equipment, industrial controllers), this MOSFET can help optimize power transmission and conversion efficiency and improve the performance of the entire system.
5. **Electric Vehicles and New Energy Equipment**:
STT3810N-VB is suitable for power management and power conversion systems of electric vehicles (EV) and new energy equipment. It can provide stable switch control in high-efficiency battery management systems, support battery charging, discharging and energy recovery processes, and improve vehicle driving efficiency and endurance. Especially in low-voltage drive applications, it shows excellent performance and reliability.
6. **Consumer Electronic Devices**:
In consumer electronic products (such as smartphones, tablets, portable speakers, etc.), STT3810N-VB can be used as a core component of battery management, power switching and charging control modules. Its low on-resistance can reduce power consumption and improve the service life and charging efficiency of the device. In addition, it is also suitable for scenarios that require frequent power switching, such as wearable devices and smart home products.
7. **Smart Home and Internet of Things (IoT)**:
In smart home and IoT devices, STT3810N-VB can be used for various power switches, sensor modules and battery management systems. Its high efficiency and low power consumption make it an ideal choice for smart sockets, smart lamps, sensors and automation equipment. For example, STT3810N-VB can be applied to smart door locks, automation control panels and environmental monitoring sensors to ensure that these devices can operate for a long time and work stably under different load conditions.
1. **Battery Management System (BMS)**:
STT3810N-VB has important applications in battery management systems (BMS), especially in efficient battery charging and discharging management. Due to its low on-resistance and high current handling capability, STT3810N-VB can effectively regulate the current during battery charging, optimize power conversion, improve system energy efficiency, and extend battery life. For example, in battery management of power tools and portable devices, this MOSFET can effectively improve the efficiency of energy transmission.
2. **DC-DC Converter**:
In DC-DC converters, STT3810N-VB can be used for efficient power conversion. Its low on-resistance and fast switching characteristics make it suitable for high-efficiency power modules, especially low-voltage and low-power applications such as portable electronic devices, embedded systems, and battery-powered systems. In these applications, STT3810N-VB helps improve conversion efficiency and reduce energy losses.
3. **Load switch control**:
The STT3810N-VB has a low on-resistance and high current carrying capacity, making it ideal for load switch control. It can switch quickly and effectively manage load current, suitable for home appliances, smart home devices and low-power devices. For example, in applications such as smart sockets and LED drivers, the STT3810N-VB can be used as an efficient switching element to ensure low power consumption and long-term reliable operation.
4. **Power management module**:
In the power management module, the STT3810N-VB can be used for power distribution and current management. Due to its low on-resistance and good thermal management performance, it can provide stable operation under different current loads. Especially in modular power supplies (such as network equipment, industrial controllers), this MOSFET can help optimize power transmission and conversion efficiency and improve the performance of the entire system.
5. **Electric Vehicles and New Energy Equipment**:
STT3810N-VB is suitable for power management and power conversion systems of electric vehicles (EV) and new energy equipment. It can provide stable switch control in high-efficiency battery management systems, support battery charging, discharging and energy recovery processes, and improve vehicle driving efficiency and endurance. Especially in low-voltage drive applications, it shows excellent performance and reliability.
6. **Consumer Electronic Devices**:
In consumer electronic products (such as smartphones, tablets, portable speakers, etc.), STT3810N-VB can be used as a core component of battery management, power switching and charging control modules. Its low on-resistance can reduce power consumption and improve the service life and charging efficiency of the device. In addition, it is also suitable for scenarios that require frequent power switching, such as wearable devices and smart home products.
7. **Smart Home and Internet of Things (IoT)**:
In smart home and IoT devices, STT3810N-VB can be used for various power switches, sensor modules and battery management systems. Its high efficiency and low power consumption make it an ideal choice for smart sockets, smart lamps, sensors and automation equipment. For example, STT3810N-VB can be applied to smart door locks, automation control panels and environmental monitoring sensors to ensure that these devices can operate for a long time and work stably under different load conditions.
* 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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