Product introduction：
SI4500DY-T1-E3-VB MOSFET Product Introduction
**SI4500DY-T1-E3-VB** is a dual N-type and P-type MOSFET configuration device, using SOP8 package, designed for low voltage, high-efficiency switching applications. This MOSFET uses Trench technology to provide low on-resistance and excellent switching performance, suitable for various power management and power switching applications. Its unique dual N-type and P-type configuration enables more efficient power conversion and current control, suitable for applications such as load switching, battery management, and DC-DC conversion. The device has a drain-source voltage (VDS) of ±20V and a gate-source voltage (VGS) of ±12V. It has an on-resistance as low as 6mΩ (N-type) and 16mΩ (P-type), and a drain current of 15A (N-type) and -8.5A (P-type), respectively. This efficient switching characteristic makes it particularly outstanding in low-voltage, high-current applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
15/-8.5A |
10/20mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-N+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
15/-8.5A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
15/-8.5A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+P |
|
|
|
|
|
|
|
SI4500DY-T1-E3-VB MOSFET Detailed parameter description
- **Model**: SI4500DY-T1-E3-VB
- **Package**: SOP8
- **Configuration**: Dual N-type and P-type MOSFET
- **VDS**: ±20V (drain to source voltage)
- **VGS**: ±12V (gate to source voltage)
- **Vth**:
- N-type: 1.0V (gate threshold voltage)
- P-type: -1.2V (gate threshold voltage)
- **RDS(ON)**:
- N-type: 10mΩ @ VGS=2.5V
- P-type: 20mΩ @ VGS=2.5V
- N-type: 6mΩ @ VGS=4.5V
- P-type: 16mΩ @ VGS=4.5V
- **ID**:
- N-type: 15A (drain current)
- P-type: -8.5A (drain current)
- **Technology**: Trench technology
**Operating temperature range**: -55°C to 150°C
**Typical applications**: power management, load switch, battery management system, DC-DC converter, load drive, power regulator, etc.
**Safety threshold**: ROHS compliant
Domain and module applications：
Application fields and modules of SI4500DY-T1-E3-VB MOSFET
1. **Power management and load switching applications**
SI4500DY-T1-E3-VB, as a dual N-type and P-type MOSFET, has efficient switching characteristics and is very suitable for power management and load switching applications. The dual MOSFET structure can provide efficient current control and low power loss. In smart homes, communication equipment and battery management systems (BMS), it can improve system efficiency and reduce heat generation through precise switching control.
2. **DC-DC converters and power regulators**
SI4500DY-T1-E3-VB is an ideal switching element in DC-DC converters and power regulators. Its low RDS(ON) value (6mΩ for N-type and 16mΩ for P-type) helps reduce energy losses, especially for high-efficiency DC-DC conversion occasions, such as battery-powered devices, portable power supplies, and high-frequency switching power modules. Its dual MOSFET configuration also enables it to provide better load driving capabilities during voltage conversion.
3. **Battery Management System (BMS)**
In the battery management system (BMS), SI4500DY-T1-E3-VB can efficiently implement charge and discharge control and provide precise current switching capabilities. Whether in electric vehicles, energy storage devices, or portable electronics, this MOSFET can help extend battery life and improve the overall efficiency of the system. Its dual N-type and P-type configuration can provide bidirectional current control in the BMS to optimize the battery charging and discharging process.
4. **Load drive and motor control**
In load drive and motor control applications, SI4500DY-T1-E3-VB can be used to provide efficient switching control. In applications such as home appliances, industrial automation, and power tools, the dual-channel configuration of MOSFET can provide more flexible load control, optimize power transmission efficiency, and effectively reduce system power consumption.
5. **High-efficiency battery-powered devices**
Due to its high efficiency and low power loss characteristics, SI4500DY-T1-E3-VB is also very suitable for various high-efficiency battery-powered devices, such as wearable devices, smart watches, electric vehicles, and solar energy storage systems. In these applications, the low on-resistance and high drain current characteristics provided by the dual MOSFET structure can effectively improve battery efficiency and extend device operation time.
In summary, **SI4500DY-T1-E3-VB** is a dual N-type and P-type MOSFET suitable for power management, load switching, battery management, and high-efficiency power conversion systems. Its low on-resistance and dual-channel configuration enable it to have excellent power switching capabilities and energy efficiency in various applications, and is widely used in battery-powered devices, smart homes, communication equipment, industrial automation, power tools and other fields.
* 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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