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K4033-VB Product details
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1. K4033-VB Product Introduction
K4033-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for low-voltage and high-current applications. The device has a drain-source voltage (VDS) of 60V and supports a gate voltage (VGS) of ±20V, ensuring stability under various working environments. The threshold voltage (Vth) of K4033-VB is 1.7V, which gives it excellent switching performance and fast response capability. In the on state, the drain-source on-resistance (RDS(ON)) is 85mΩ at a gate voltage of 4.5V, and is even lower at 73mΩ at 10V, greatly reducing power consumption and improving efficiency. Its maximum drain current (ID) can reach 18A, which is suitable for a wide range of applications such as switching power supplies, motor drives, and power management systems.
K4033-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for low-voltage and high-current applications. The device has a drain-source voltage (VDS) of 60V and supports a gate voltage (VGS) of ±20V, ensuring stability under various working environments. The threshold voltage (Vth) of K4033-VB is 1.7V, which gives it excellent switching performance and fast response capability. In the on state, the drain-source on-resistance (RDS(ON)) is 85mΩ at a gate voltage of 4.5V, and is even lower at 73mΩ at 10V, greatly reducing power consumption and improving efficiency. Its maximum drain current (ID) can reach 18A, which is suitable for a wide range of applications such as switching power supplies, motor drives, and power management systems.
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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 |
2. K4033-VB Detailed parameter description
- **Model**: K4033-VB
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 1.7V
- **Drain-source on-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology type**: Trench technology
- **Power dissipation**: To be evaluated in specific applications
- **Switching speed**: Affected by gate drive circuit and operating frequency
- **Operating temperature range**: -55°C To 150°C (junction temperature)
- **Model**: K4033-VB
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 1.7V
- **Drain-source on-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology type**: Trench technology
- **Power dissipation**: To be evaluated in specific applications
- **Switching speed**: Affected by gate drive circuit and operating frequency
- **Operating temperature range**: -55°C To 150°C (junction temperature)
Domain and module applications：
3. K4033-VB Application Fields and Module Examples
1. **Switching Power Supply**
K4033-VB is very suitable for switching power supply (SMPS) modules, especially in low voltage and high current applications. Its low on-resistance and high current handling capability can significantly improve power efficiency and reduce energy loss, and is widely used in DC-DC converters and AC-DC adapters.
2. **Motor Control**
This MOSFET is suitable for motor drive systems, including brushless DC motors and stepper motors. Its high current capability and fast switching characteristics enable it to effectively control the start, run and stop of the motor, providing a smooth motor control experience.
3. **Power Management and Load Switch**
K4033-VB can be used as a load switch in the power management system to efficiently control the opening and closing of the power supply. Its low on-resistance and fast response capability make it an ideal choice for battery-powered devices, smart home products and mobile electronic devices.
4. **Consumer Electronics**
This device is also widely used in consumer electronics products, such as portable chargers, smart phones, tablets, etc., and can provide efficient power management and reliable switching performance.
In summary, K4033-VB is a high-performance MOSFET that is suitable for a variety of low-voltage and high-current application scenarios, and can effectively improve the overall efficiency and reliability of the system.
1. **Switching Power Supply**
K4033-VB is very suitable for switching power supply (SMPS) modules, especially in low voltage and high current applications. Its low on-resistance and high current handling capability can significantly improve power efficiency and reduce energy loss, and is widely used in DC-DC converters and AC-DC adapters.
2. **Motor Control**
This MOSFET is suitable for motor drive systems, including brushless DC motors and stepper motors. Its high current capability and fast switching characteristics enable it to effectively control the start, run and stop of the motor, providing a smooth motor control experience.
3. **Power Management and Load Switch**
K4033-VB can be used as a load switch in the power management system to efficiently control the opening and closing of the power supply. Its low on-resistance and fast response capability make it an ideal choice for battery-powered devices, smart home products and mobile electronic devices.
4. **Consumer Electronics**
This device is also widely used in consumer electronics products, such as portable chargers, smart phones, tablets, etc., and can provide efficient power management and reliable switching performance.
In summary, K4033-VB is a high-performance MOSFET that is suitable for a variety of low-voltage and high-current application scenarios, and can effectively improve the overall efficiency and reliability of the system.
* 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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