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BUK9277-55A-VB Product details
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# Product Introduction:
BUK9277-55A-VB is a high-performance single N-channel MOSFET in TO252 package. This MOSFET is suitable for medium voltage and medium current applications, with a maximum drain-source voltage (VDS) of 60V and a gate-source voltage (VGS) of ±20V. Its threshold voltage (Vth) is 1.7V, and the on-resistance (RDS(ON)) is 85mΩ at VGS = 4.5V, and drops to 73mΩ at VGS = 10V, supporting a continuous drain current (ID) of up to 18A. BUK9277-55A-VB uses Trench technology, which provides lower on-resistance and excellent switching performance, and is suitable for high current and low power consumption applications.
BUK9277-55A-VB is a high-performance single N-channel MOSFET in TO252 package. This MOSFET is suitable for medium voltage and medium current applications, with a maximum drain-source voltage (VDS) of 60V and a gate-source voltage (VGS) of ±20V. Its threshold voltage (Vth) is 1.7V, and the on-resistance (RDS(ON)) is 85mΩ at VGS = 4.5V, and drops to 73mΩ at VGS = 10V, supporting a continuous drain current (ID) of up to 18A. BUK9277-55A-VB uses Trench technology, which provides lower on-resistance and excellent switching performance, and is suitable for high current and low power consumption applications.
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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 parameters:
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 60V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Continuous drain current (ID)**: 18A
- **Technology**: Trench
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 60V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Continuous drain current (ID)**: 18A
- **Technology**: Trench
Domain and module applications：
### Application Examples:
1. **Switching Power Supply (SMPS)**:
BUK9277-55A-VB is an ideal MOSFET choice in switching power supply (SMPS). Its low on-resistance and good switching performance help improve power conversion efficiency, reduce power consumption and heat generation. Especially in medium-power switching power supplies, this MOSFET can effectively stabilize the output current and voltage, and improve the overall performance of the power system.
2. **DC-DC Converter**:
In DC-DC converters, the high current handling capability and low on-resistance of BUK9277-55A-VB make it very suitable. It can provide stable voltage conversion and reduce power consumption, and is suitable for power conversion applications that require high current and high efficiency, such as power modules and load switches.
3. **Motor Drive**:
This MOSFET is also suitable for motor drive systems, especially motors that require high current control. Its excellent conduction performance and high current handling capability make it suitable for driving electric vehicles, power tools and industrial motors, ensuring smooth and efficient operation of the motors.
4. **Battery Management System**:
In battery management systems, BUK9277-55A-VB can be used as a switch control element for batteries. Its low on-resistance and high current handling capability are particularly important for the charge and discharge control of high-current battery packs, helping to improve the efficiency and safety of the system.
5. **LED Drive Circuit**:
For high-power LED drive circuits, BUK9277-55A-VB can stably drive LEDs to ensure high-brightness lighting. Its low on-resistance and high current carrying capacity help to achieve efficient and stable LED lighting systems, suitable for a variety of high-power LED applications.
6. **Industrial Automation**:
In industrial automation equipment, the high current handling capability and stable performance of BUK9277-55A-VB make it a reliable choice for control and protection circuits. It can effectively handle high current loads in various industrial environments, improving system reliability and safety.
The low on-resistance and high current carrying capacity of BUK9277-55A-VB MOSFET make it an ideal choice for many high-power applications. Its excellent performance ensures efficient and reliable operation of power management, motor drive and other applications.
1. **Switching Power Supply (SMPS)**:
BUK9277-55A-VB is an ideal MOSFET choice in switching power supply (SMPS). Its low on-resistance and good switching performance help improve power conversion efficiency, reduce power consumption and heat generation. Especially in medium-power switching power supplies, this MOSFET can effectively stabilize the output current and voltage, and improve the overall performance of the power system.
2. **DC-DC Converter**:
In DC-DC converters, the high current handling capability and low on-resistance of BUK9277-55A-VB make it very suitable. It can provide stable voltage conversion and reduce power consumption, and is suitable for power conversion applications that require high current and high efficiency, such as power modules and load switches.
3. **Motor Drive**:
This MOSFET is also suitable for motor drive systems, especially motors that require high current control. Its excellent conduction performance and high current handling capability make it suitable for driving electric vehicles, power tools and industrial motors, ensuring smooth and efficient operation of the motors.
4. **Battery Management System**:
In battery management systems, BUK9277-55A-VB can be used as a switch control element for batteries. Its low on-resistance and high current handling capability are particularly important for the charge and discharge control of high-current battery packs, helping to improve the efficiency and safety of the system.
5. **LED Drive Circuit**:
For high-power LED drive circuits, BUK9277-55A-VB can stably drive LEDs to ensure high-brightness lighting. Its low on-resistance and high current carrying capacity help to achieve efficient and stable LED lighting systems, suitable for a variety of high-power LED applications.
6. **Industrial Automation**:
In industrial automation equipment, the high current handling capability and stable performance of BUK9277-55A-VB make it a reliable choice for control and protection circuits. It can effectively handle high current loads in various industrial environments, improving system reliability and safety.
The low on-resistance and high current carrying capacity of BUK9277-55A-VB MOSFET make it an ideal choice for many high-power applications. Its excellent performance ensures efficient and reliable operation of power management, motor drive and other applications.
* 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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