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STN4NE03LT4-VB Product details
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**STN4NE03LT4-VB** is a single-channel N-type MOSFET in SOT223 package, using Trench technology, designed for low and medium power applications. The maximum drain-source voltage (VDS) of this MOSFET is 30V and the gate-source voltage (VGS) is ±20V, which is suitable for power management and switching control in low voltage and high frequency applications. The turn-on voltage (Vth) of STN4NE03LT4-VB is 1.7V, and it has a relatively low on-resistance (RDS(ON) = 21mΩ @ VGS = 4.5V and 19mΩ @ VGS = 10V), which makes it have lower power loss in switching applications, especially suitable for power supply designs with high power efficiency requirements. The maximum drain current (ID) is 7A, which is suitable for load switching and power management applications that handle medium currents.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | 19mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
:
- **VDS (drain-source voltage): ** 30V
- **VGS (gate-source voltage): ** ±20V
- **Vth (throw-on voltage): ** 1.7V
- **RDS(ON): **
- 21mΩ @ VGS = 4.5V
- 19mΩ @ VGS = 10V
- **ID (maximum drain current): ** 7A
- **Technology: ** Trench technology
- **Package: ** SOT223
- **VDS (drain-source voltage): ** 30V
- **VGS (gate-source voltage): ** ±20V
- **Vth (throw-on voltage): ** 1.7V
- **RDS(ON): **
- 21mΩ @ VGS = 4.5V
- 19mΩ @ VGS = 10V
- **ID (maximum drain current): ** 7A
- **Technology: ** Trench technology
- **Package: ** SOT223
Domain and module applications：
## Applications:
1. **Power Management:** STN4NE03LT4-VB is suitable for power management applications, especially for low voltage and medium current DC-DC converters, power conditioning modules and power distribution systems. Its low on-resistance characteristics make it highly efficient in power conversion, can reduce power loss, and improve power efficiency. It is widely used in voltage conversion and regulation in consumer electronics.
2. **Load Switch and Switch Control:** In load switch applications, STN4NE03LT4-VB can be used for current switch control of various electronic devices, such as battery-driven devices, chargers, power switches in home appliances, etc. Its maximum drain current is 7A, enabling it to handle moderate current loads, while its low on-resistance helps reduce system power consumption.
3. **Portable devices:** In portable electronic products such as smartphones, tablets, Bluetooth speakers and mobile power supplies, the STN4NE03LT4-VB can be used for power management and battery switching, providing efficient battery charging and discharging control, extending battery life and improving energy efficiency.
4. **Automotive electronics:** This MOSFET is suitable for battery management systems (BMS) in automotive electronic systems for current regulation, power switching and power management. In electric vehicles and hybrid electric vehicles (HEVs), the STN4NE03LT4-VB can be used for low-power power management and load switch control.
5. **Industrial control and automation:** In the field of industrial control and automation, the STN4NE03LT4-VB can be used to control power switches and load control in motor drives, sensor power supplies, automation equipment. Its lower on-resistance helps reduce system power consumption and improve the efficiency of the control system.
6. **Smart Home:** In smart home systems, STN4NE03LT4-VB can be used for power management, switch control and load switching of battery-powered devices. It is especially suitable for providing efficient power conversion and energy management in smart sockets, sensors and lighting systems.
In short, STN4NE03LT4-VB is an N-type MOSFET suitable for low to medium voltage, which can provide efficient power management and load switching solutions. With its low on-resistance and high current carrying capacity, this MOSFET is widely used in power management, load switching, portable electronic devices, automotive electronics, industrial control and smart home.
1. **Power Management:** STN4NE03LT4-VB is suitable for power management applications, especially for low voltage and medium current DC-DC converters, power conditioning modules and power distribution systems. Its low on-resistance characteristics make it highly efficient in power conversion, can reduce power loss, and improve power efficiency. It is widely used in voltage conversion and regulation in consumer electronics.
2. **Load Switch and Switch Control:** In load switch applications, STN4NE03LT4-VB can be used for current switch control of various electronic devices, such as battery-driven devices, chargers, power switches in home appliances, etc. Its maximum drain current is 7A, enabling it to handle moderate current loads, while its low on-resistance helps reduce system power consumption.
3. **Portable devices:** In portable electronic products such as smartphones, tablets, Bluetooth speakers and mobile power supplies, the STN4NE03LT4-VB can be used for power management and battery switching, providing efficient battery charging and discharging control, extending battery life and improving energy efficiency.
4. **Automotive electronics:** This MOSFET is suitable for battery management systems (BMS) in automotive electronic systems for current regulation, power switching and power management. In electric vehicles and hybrid electric vehicles (HEVs), the STN4NE03LT4-VB can be used for low-power power management and load switch control.
5. **Industrial control and automation:** In the field of industrial control and automation, the STN4NE03LT4-VB can be used to control power switches and load control in motor drives, sensor power supplies, automation equipment. Its lower on-resistance helps reduce system power consumption and improve the efficiency of the control system.
6. **Smart Home:** In smart home systems, STN4NE03LT4-VB can be used for power management, switch control and load switching of battery-powered devices. It is especially suitable for providing efficient power conversion and energy management in smart sockets, sensors and lighting systems.
In short, STN4NE03LT4-VB is an N-type MOSFET suitable for low to medium voltage, which can provide efficient power management and load switching solutions. With its low on-resistance and high current carrying capacity, this MOSFET is widely used in power management, load switching, portable electronic devices, automotive electronics, industrial control and smart home.
* 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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