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K1838L-VB Product details
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K1838L-VB Product Introduction
K1838L-VB is a high-efficiency single N-channel MOSFET in TO251 package, designed for medium voltage applications. Its maximum drain-source voltage (VDS) is 250V, suitable for a variety of power supply and switch control applications. The on-resistance (RDS(ON)) of K1838L-VB is 1100mΩ (at VGS=10V), which can effectively reduce switching losses and heat, and improve system efficiency and reliability. The maximum drain current (ID) is 3.8A, which enables it to maintain good thermal stability while meeting load requirements. The threshold voltage (Vth) is 3V, ensuring its compatibility and application flexibility in a variety of drive circuits.
K1838L-VB is a high-efficiency single N-channel MOSFET in TO251 package, designed for medium voltage applications. Its maximum drain-source voltage (VDS) is 250V, suitable for a variety of power supply and switch control applications. The on-resistance (RDS(ON)) of K1838L-VB is 1100mΩ (at VGS=10V), which can effectively reduce switching losses and heat, and improve system efficiency and reliability. The maximum drain current (ID) is 3.8A, which enables it to maintain good thermal stability while meeting load requirements. The threshold voltage (Vth) is 3V, ensuring its compatibility and application flexibility in a variety of drive circuits.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | 1100mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
K1838L-VB Detailed parameter description
- **Package**: TO251
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 1100mΩ (at VGS=10V)
- **Maximum drain current (ID)**: 3.8A
- **Technology type**: Trench
- **Package**: TO251
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 1100mΩ (at VGS=10V)
- **Maximum drain current (ID)**: 3.8A
- **Technology type**: Trench
Domain and module applications：
Applications and Module Examples
1. **Power Management**:
The K1838L-VB is suitable for a variety of power management applications, including DC-DC converters and power distribution networks (PDNs). Its high voltage and low on-resistance characteristics enable it to excel in conversion efficiency, effectively reducing energy consumption and extending system life.
2. **Switching Power Supply**:
In a switching power supply (SMPS), the K1838L-VB can be used as an efficient switching element for AC-DC and DC-DC conversion applications. Its excellent thermal characteristics help designers achieve high power density power solutions in a compact space.
3. **Power Tools and Appliances**:
This MOSFET is widely used in power tools and home appliances to provide reliable power switching functions. In these applications, the high current handling capability and stable performance of the K1838L-VB ensure that the equipment operates efficiently under various operating conditions.
4. **LED driver**:
K1838L-VB is also suitable for LED driver circuits to control the switching and brightness adjustment of LED lamps. Its low on-resistance and high current capability make it an ideal choice for high-power LED lighting systems, providing efficient power supply.
Through its excellent electrical characteristics and wide application potential, K1838L-VB plays an important role in modern power management and control systems, providing users with efficient solutions.
1. **Power Management**:
The K1838L-VB is suitable for a variety of power management applications, including DC-DC converters and power distribution networks (PDNs). Its high voltage and low on-resistance characteristics enable it to excel in conversion efficiency, effectively reducing energy consumption and extending system life.
2. **Switching Power Supply**:
In a switching power supply (SMPS), the K1838L-VB can be used as an efficient switching element for AC-DC and DC-DC conversion applications. Its excellent thermal characteristics help designers achieve high power density power solutions in a compact space.
3. **Power Tools and Appliances**:
This MOSFET is widely used in power tools and home appliances to provide reliable power switching functions. In these applications, the high current handling capability and stable performance of the K1838L-VB ensure that the equipment operates efficiently under various operating conditions.
4. **LED driver**:
K1838L-VB is also suitable for LED driver circuits to control the switching and brightness adjustment of LED lamps. Its low on-resistance and high current capability make it an ideal choice for high-power LED lighting systems, providing efficient power supply.
Through its excellent electrical characteristics and wide application potential, K1838L-VB plays an important role in modern power management and control systems, providing users with efficient solutions.
* 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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