Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
60V |
|
1.7V |
50A |
|
28(mΩ) |
24(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
60V |
|
1.7V |
50A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
60V |
|
1.7V |
50A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed Parameter Description
- **V_DS (Drain-Source Voltage)**: 60V
This is the maximum voltage the MOSFET can withstand between the drain and source terminals.
- **V_GS (Gate-Source Voltage)** : ±20V
This is the maximum allowable voltage that can be applied between the gate and source terminals.
- **V_th (Gate Threshold Voltage)**: 1.7V
This is the minimum gate-to-source voltage required to start conducting between the drain and source terminals.
- **R_DS(ON) (Drain-Source On-Resistance)**:
- 28mΩ @ V_GS = 4.5V
- 24mΩ @ V_GS = 10V
This parameter indicates the resistance between the drain and source terminals when the MOSFET is turned on.
- **I_D (Continuous Drain Current)**: 50A
This is the maximum continuous current the MOSFET can handle through the drain terminal.
- **Technology**: Trench
The MOSFET uses Trench technology, which provides low on-resistance and high efficiency.
Domain and module applications：
Application Examples
The BUK553-50A-VB MOSFET is versatile and can be utilized in various applications, including:
1. **Power Supplies**:
- **Switch-Mode Power Supplies (SMPS)**: The low R_DS(ON) and high current capability make it ideal for the primary switching element in SMPS, ensuring efficient power conversion.
- **DC-DC Converters**: Used in step-down (buck) or step-up (boost ) converters, providing high efficiency in voltage regulation applications.
2. **Motor Control**:
- **Brushless DC (BLDC) Motors**: Suitable for driving high-power BLDC motors in applications like electric vehicles (EVs ) and industrial machinery, thanks to its high current handling and low conduction losses.
- **Servo Motors**: Used in precise motor control applications, such as robotics and automation systems, where efficient switching is crucial.
3. **Automotive Applications**:
- **Electric Power Steering (EPS)**: Provides reliable and efficient power management in EPS systems, contributing to smoother and more responsive steering.
- **Battery Management Systems (BMS)**: Ensures efficient power switching and management in hybrid and electric vehicles, enhancing battery life and performance.
4. **Industrial Applications**:
- **Inverters**: Used in inverters for solar power systems and industrial drives, offering high efficiency and reliability in converting DC to AC power.
- **Uninterruptible Power Supplies (UPS)**: Ensures efficient power conversion and management in UPS systems, providing reliable backup power during outages.
The BUK553-50A-VB's robust design, high current capability, and low on-resistance make it an excellent choice for these and other demanding 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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