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K973S-VB Product details
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Product Introduction (K973S-VB)
K973S-VB is a high-performance single N-channel MOSFET in TO252 package, designed for medium voltage and high current applications. With a drain-source voltage (VDS) of 60V and a drain current (ID) of 18A, it is suitable for a variety of power management and switching applications. The device has a threshold voltage (Vth) of 1.7V, ensuring efficient switching at a lower gate voltage. Its on-resistance (RDS(ON)) is 85mΩ and 73mΩ at gate voltages of 4.5V and 10V, respectively, which gives the K973S-VB extremely low energy loss during the switching process. With its cutting-edge Trench technology, the K973S-VB provides superior conductivity and thermal management capabilities, making it suitable for a variety of applications in modern electronic devices.
K973S-VB is a high-performance single N-channel MOSFET in TO252 package, designed for medium voltage and high current applications. With a drain-source voltage (VDS) of 60V and a drain current (ID) of 18A, it is suitable for a variety of power management and switching applications. The device has a threshold voltage (Vth) of 1.7V, ensuring efficient switching at a lower gate voltage. Its on-resistance (RDS(ON)) is 85mΩ and 73mΩ at gate voltages of 4.5V and 10V, respectively, which gives the K973S-VB extremely low energy loss during the switching process. With its cutting-edge Trench technology, the K973S-VB provides superior conductivity and thermal management capabilities, making it suitable for a variety of applications in modern electronic devices.
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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 | 60V | 1.7V | 18A | 73mΩ | 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 | 60V | 1.7V | 18A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 18A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: K973S-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS=4.5V
- 73mΩ @ VGS=10V
- **Drain current (ID)**: 18A
- **Technology**: Trench technology
- **Switching speed**: Fast switching performance, suitable for high frequency applications
- **Power consumption**: Low power consumption, suitable for applications with high thermal management requirements
- **Model**: K973S-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS=4.5V
- 73mΩ @ VGS=10V
- **Drain current (ID)**: 18A
- **Technology**: Trench technology
- **Switching speed**: Fast switching performance, suitable for high frequency applications
- **Power consumption**: Low power consumption, suitable for applications with high thermal management requirements
Domain and module applications：
Application fields and modules
1. **Switching Power Supply (SMPS)**
K973S-VB is widely used in switching power supplies (SMPS) such as AC-DC and DC-DC converters. Due to its high drain-source voltage of 60V and low on-resistance, the device can efficiently convert energy, ensuring that the power system remains stable and efficient under high load.
2. **Motor Drive**
This MOSFET is suitable for driving DC motors and stepper motors. In motor control, K973S-VB can provide stable current, adapt to high current applications, ensure that the motor runs with high efficiency and high reliability, and is suitable for industrial automation and robotic systems.
3. **LED Driver**
K973S-VB is also suitable for high-power LED driver power supply, capable of providing stable current output to ensure that the LED works at high brightness. Due to its low on-resistance, it can effectively reduce energy loss in LED driver systems and improve the energy efficiency and life of lighting systems.
4. **Battery Management System**
In the battery management system, K973S-VB acts as a switching element to effectively control the charging and discharging process. Its fast switching performance and low conduction loss make it very suitable for application in high-efficiency and long-life battery systems to ensure battery safety and performance.
With its excellent electrical performance and high efficiency, K973S-VB is an ideal choice for a variety of power management and drive applications, meeting the needs of modern electronic devices for high efficiency and high reliability.
1. **Switching Power Supply (SMPS)**
K973S-VB is widely used in switching power supplies (SMPS) such as AC-DC and DC-DC converters. Due to its high drain-source voltage of 60V and low on-resistance, the device can efficiently convert energy, ensuring that the power system remains stable and efficient under high load.
2. **Motor Drive**
This MOSFET is suitable for driving DC motors and stepper motors. In motor control, K973S-VB can provide stable current, adapt to high current applications, ensure that the motor runs with high efficiency and high reliability, and is suitable for industrial automation and robotic systems.
3. **LED Driver**
K973S-VB is also suitable for high-power LED driver power supply, capable of providing stable current output to ensure that the LED works at high brightness. Due to its low on-resistance, it can effectively reduce energy loss in LED driver systems and improve the energy efficiency and life of lighting systems.
4. **Battery Management System**
In the battery management system, K973S-VB acts as a switching element to effectively control the charging and discharging process. Its fast switching performance and low conduction loss make it very suitable for application in high-efficiency and long-life battery systems to ensure battery safety and performance.
With its excellent electrical performance and high efficiency, K973S-VB is an ideal choice for a variety of power management and drive applications, meeting the needs of modern electronic devices for high efficiency and high reliability.
* 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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