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K1838S-VB Product details
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K1838S-VB Product Introduction
K1838S-VB is a single N-channel MOSFET in TO252 package, designed for medium and high voltage applications. Its maximum drain-source voltage (VDS) is 250V, suitable for circuits requiring stable power management. The threshold voltage (Vth) of this MOSFET is 3V, ensuring effective conduction at a lower gate voltage. The on-resistance (RDS(ON)) of K1838S-VB is 640mΩ @ VGS=10V, showing its good conductivity and helping to reduce energy loss. Its maximum drain current (ID) is 4.5A, suitable for a variety of power supply and drive applications, ensuring stable and efficient operation of the system. This product uses Trench technology and has excellent thermal performance and switching characteristics, meeting the needs of modern electronic design.
K1838S-VB is a single N-channel MOSFET in TO252 package, designed for medium and high voltage applications. Its maximum drain-source voltage (VDS) is 250V, suitable for circuits requiring stable power management. The threshold voltage (Vth) of this MOSFET is 3V, ensuring effective conduction at a lower gate voltage. The on-resistance (RDS(ON)) of K1838S-VB is 640mΩ @ VGS=10V, showing its good conductivity and helping to reduce energy loss. Its maximum drain current (ID) is 4.5A, suitable for a variety of power supply and drive applications, ensuring stable and efficient operation of the system. This product uses Trench technology and has excellent thermal performance and switching characteristics, meeting the needs of modern electronic design.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3V | 4.5A | 640mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3V | 4.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3V | 4.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: K1838S-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 640mΩ @ VGS=10V
- **Maximum leakage current (ID)**: 4.5A
- **Technology**: Trench
- **Model**: K1838S-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 640mΩ @ VGS=10V
- **Maximum leakage current (ID)**: 4.5A
- **Technology**: Trench
Domain and module applications：
Application fields and modules
K1838S-VB is suitable for the following fields and modules due to its excellent performance and wide application applicability:
1. **Power management**: In switching power supplies, DC-DC converters and power adapters, K1838S-VB is used as the main switching element to help improve energy conversion efficiency and reduce heat loss.
2. **Motor drive**: In various motor control and drive circuits, K1838S-VB can be used to drive DC motors and stepper motors, providing stable current and response speed.
3. **Lighting control**: This MOSFET is widely used in LED drive and lamp control circuits to ensure the brightness adjustment and stable operation of lamps, suitable for home and commercial lighting solutions.
4. **Industrial control system**: K1838S-VB can be used in switch and drive modules in industrial automation equipment and control systems, providing efficient and reliable control functions.
5. **Inverter**: In inverter design, K1838S-VB can achieve efficient energy conversion from DC to AC, suitable for solar inverters and other high-voltage power applications.
In summary, K1838S-VB plays an important role in modern electronic devices with its excellent electrical performance and versatility, and can meet various application requirements of high voltage and high efficiency.
K1838S-VB is suitable for the following fields and modules due to its excellent performance and wide application applicability:
1. **Power management**: In switching power supplies, DC-DC converters and power adapters, K1838S-VB is used as the main switching element to help improve energy conversion efficiency and reduce heat loss.
2. **Motor drive**: In various motor control and drive circuits, K1838S-VB can be used to drive DC motors and stepper motors, providing stable current and response speed.
3. **Lighting control**: This MOSFET is widely used in LED drive and lamp control circuits to ensure the brightness adjustment and stable operation of lamps, suitable for home and commercial lighting solutions.
4. **Industrial control system**: K1838S-VB can be used in switch and drive modules in industrial automation equipment and control systems, providing efficient and reliable control functions.
5. **Inverter**: In inverter design, K1838S-VB can achieve efficient energy conversion from DC to AC, suitable for solar inverters and other high-voltage power applications.
In summary, K1838S-VB plays an important role in modern electronic devices with its excellent electrical performance and versatility, and can meet various application requirements of high voltage and high efficiency.
* 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
Technical support：
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