Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
650V |
|
3.5V |
9A |
|
|
500(mΩ) |
SJ_Multi-EPI |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
SJ_Multi-EPI |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
650V |
|
3.5V |
9A |
|
SJ_Multi-EPI |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
650V |
|
3.5V |
9A |
|
SJ_Multi-EPI |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
2. Detailed parameter description
- **Model**: BUK427-500A-VB
- **Package type**: TO220
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 500mΩ @ VGS = 10V
- **Continuous drain current (ID)**: 9A
- **Technology**: SJ_Multi-EPI
Domain and module applications：
3. Application fields and module examples
**1. High-voltage power converters**:
BUK427-500A-VB is suitable for switch control in high-voltage power converters, such as high-voltage DC-DC converters and AC-DC converters. Its 650V drain-source voltage and high current handling capability enable it to stably handle high-voltage power supplies, improve system efficiency and reduce power losses.
**2. Motor drive systems**:
In industrial motor drive systems, this MOSFET can be used for switch control of high-voltage motors. Its high voltage withstand capability and high current handling capability ensure the stability and reliability of motor drive systems.
**3. UPS (Uninterruptible Power Supply)**:
In UPS systems, BUK427-500A-VB can be used as a high-voltage switch. Its high withstand voltage and low on-resistance help improve the performance and efficiency of UPS, ensuring stable power supply during power outages.
**4. Solar Inverter**:
This MOSFET is also widely used in solar inverters. Its high voltage and high current handling capabilities enable it to efficiently manage the power conversion process from solar panels to the grid and ensure stable operation of the inverter.
**5. High-frequency switching power supply**:
For high-frequency switching power supply applications that require high voltage and high current handling, BUK427-500A-VB provides good performance. Its low on-resistance and high voltage withstand capability help improve the efficiency and stability of the switching power supply.
Through the above application examples, we can see the importance and wide application prospects of BUK427-500A-VB in high-voltage, high-power electronic systems.
* 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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