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K2839-VB Product details
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Product Introduction
K2839-VB is a high-efficiency single N-channel MOSFET in SOT89 package, designed for medium and low voltage and high current applications. The device has a drain-source voltage (VDS) of up to 30V, a gate-source voltage (VGS) of ±20V, and a threshold voltage (Vth) of 1.7V, ensuring its fast switching performance. Under a gate drive of 2.5V, the on-resistance (RDS(ON)) of K2839-VB is 30mΩ, while under a 4.5V drive, the on-resistance drops to 22mΩ, and the maximum drain current (ID) is 6.8A, making it an excellent performer in multiple high-efficiency applications.
K2839-VB is a high-efficiency single N-channel MOSFET in SOT89 package, designed for medium and low voltage and high current applications. The device has a drain-source voltage (VDS) of up to 30V, a gate-source voltage (VGS) of ±20V, and a threshold voltage (Vth) of 1.7V, ensuring its fast switching performance. Under a gate drive of 2.5V, the on-resistance (RDS(ON)) of K2839-VB is 30mΩ, while under a 4.5V drive, the on-resistance drops to 22mΩ, and the maximum drain current (ID) is 6.8A, making it an excellent performer in multiple high-efficiency applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | 30mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 30V | 1.7V | 6.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N |
Detailed parameter description
- **Package type**: SOT89
- **Channel configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 30mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID)**: 6.8A
- **Technology type**: Trench technology (Trench)
- **Power consumption capability**: Suitable for medium and low power applications. The specific power consumption depends on the working conditions and heat dissipation design.
- **Operating temperature range**: -55°C to 150°C
- **Thermal resistance**: Designed for low thermal resistance to ensure stability and reliability under high load.
- **Switching frequency**: Suitable for low to medium frequency applications, providing fast switching response.
- **Package type**: SOT89
- **Channel configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 30mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID)**: 6.8A
- **Technology type**: Trench technology (Trench)
- **Power consumption capability**: Suitable for medium and low power applications. The specific power consumption depends on the working conditions and heat dissipation design.
- **Operating temperature range**: -55°C to 150°C
- **Thermal resistance**: Designed for low thermal resistance to ensure stability and reliability under high load.
- **Switching frequency**: Suitable for low to medium frequency applications, providing fast switching response.
Domain and module applications：
Application fields and module examples
1. **Power management**: K2839-VB can be used in power management systems. As an efficient switching element, it is suitable for DC-DC converters and linear regulators, etc., which can improve the energy efficiency of the system.
2. **LED driver**: In LED driver circuits, this MOSFET can achieve precise current control to support various lighting applications, ensuring high brightness and energy saving.
3. **Small motor driver**: K2839-VB is widely used in small motor control systems. It can respond to control signals quickly and is suitable for driving fans, pumps and other equipment.
4. **Consumer electronics**: In various consumer electronic products, such as mobile devices and smart home devices, this device can be used as a power switch and current regulation element to provide efficient and stable power management.
5. **Sensor application**: K2839-VB can be used in sensor circuits as a signal switch to ensure fast and reliable signal transmission. It is suitable for a variety of monitoring and control systems.
In summary, K2839-VB, with its excellent electrical performance and diverse application capabilities, is suitable for multiple fields such as power management, LED drive, small motor control, consumer electronics and sensor applications, providing efficient and reliable solutions for equipment.
1. **Power management**: K2839-VB can be used in power management systems. As an efficient switching element, it is suitable for DC-DC converters and linear regulators, etc., which can improve the energy efficiency of the system.
2. **LED driver**: In LED driver circuits, this MOSFET can achieve precise current control to support various lighting applications, ensuring high brightness and energy saving.
3. **Small motor driver**: K2839-VB is widely used in small motor control systems. It can respond to control signals quickly and is suitable for driving fans, pumps and other equipment.
4. **Consumer electronics**: In various consumer electronic products, such as mobile devices and smart home devices, this device can be used as a power switch and current regulation element to provide efficient and stable power management.
5. **Sensor application**: K2839-VB can be used in sensor circuits as a signal switch to ensure fast and reliable signal transmission. It is suitable for a variety of monitoring and control systems.
In summary, K2839-VB, with its excellent electrical performance and diverse application capabilities, is suitable for multiple fields such as power management, LED drive, small motor control, consumer electronics and sensor applications, providing efficient and reliable solutions for equipment.
* 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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