Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-P+P-Channel |
-30V |
|
-1.7V |
-7.3A |
|
45(mΩ) |
35(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-P+P-Channel |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-P+P-Channel |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-P+P-Channel |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-P+P-Channel |
|
|
|
|
|
|
|
### Detailed parameter description - Polarity: P-channel - Maximum drain voltage: -30V - Maximum drain current: -7.3A - On resistance: 35mΩ @ VGS=10V, 45mΩ @ VGS=4.5V - Gate-source voltage: 20V - Threshold voltage: -1.7V
Domain and module applications：
### Application Examples 1. **Power Management Module**: SI4947DY-VB can be used for power switches in power management modules, such as battery protection, charge and discharge control, etc. 2. **Driver Module**: Suitable for power switches in driver modules, such as motor drive, LED drive, etc. 3. **Voltage Regulator**: Can be used for switch circuits in voltage regulator modules to provide stable output voltage. 4. **Lighting Module**: Used in the drive circuits in LED lighting modules to provide efficient power conversion and control. The above are some examples, and the actual application depends on the specific circuit design and requirements.
* 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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