Product introduction：
SI4501DY-T1-E3-VB MOSFET Product Introduction
SI4501DY-T1-E3-VB is a dual N+P channel MOSFET produced by **Vishay**, using **SOP8** package and **Trench** technology. This MOSFET is designed for efficient power management and is suitable for a variety of power management applications such as switching power supplies, DC-DC converters, load switches, and low-voltage power supply circuits. Its **VDS** can reach up to **±30V**, **VGS** range is **±20V**, it has excellent on-resistance (**RDS(ON)**) at different gate voltages, and its **Vth** is in the **1.8V / -1.7V** range, with lower gate drive voltage requirements. The device's **ID** is **10A** (N channel) and **-8A** (P channel), suitable for a wide range of low-voltage, high-efficiency power supply designs.
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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 |
±30V |
|
1.8/-1.7V |
10/-8A |
|
|
11/21mΩ |
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 |
±30V |
|
1.8/-1.7V |
10/-8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+P |
±30V |
|
1.8/-1.7V |
10/-8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+P |
|
|
|
|
|
|
|
Detailed parameter description
- **Model**: SI4501DY-T1-E3-VB
- **Package**: SOP8
- **Configuration**: Dual N+P channel
- **Maximum drain-source voltage (VDS)**: ±30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.8V (N channel), -1.7V (P channel)
- **On-resistance (RDS(ON))**:
- **N channel**: 13mΩ (VGS = 4.5V), 11mΩ (VGS = 10V)
- **P channel**: 28mΩ (VGS = 4.5V), 21mΩ (VGS = 10V)
- **Maximum drain current (ID)**:
- **N channel**: 10A
- **P-channel**: -8A
- **Technology**: Trench
- **Operating temperature range**: -55°C to +150°C
Domain and module applications：
Application fields and module examples
1. **DC-DC converter**
- In high-efficiency power converters, SI4501DY-T1-E3-VB can be used for voltage conversion and current regulation. Due to its low on-resistance and high current handling capability, it excels in high-frequency switching power supplies and high-efficiency DC-DC conversion, and is suitable for applications in consumer electronics, communication equipment, and industrial power modules.
2. **Load switch**
- The low RDS(ON) value of SI4501DY-T1-E3-VB makes it ideal for use as a load switch. Through precise switching control, efficient power control can be achieved at low voltages, and it is widely used in battery-powered mobile devices, automation systems, and battery management modules.
3. **Power management IC**
- In power management IC modules, this dual-channel MOSFET can be effectively used for load current control, forward and reverse current switching, and voltage protection. It can be used in server power supplies, UPS power systems, and power management of various small electronic devices.
4. **Battery-powered applications**
- In battery-powered devices, the SI4501DY-T1-E3-VB is suitable for battery charge/discharge management, energy conversion, and power protection with its low gate drive requirements and efficient current control. Suitable for applications such as power tools, portable chargers, drones, etc.
5. **Automotive electronics**
- This MOSFET is also used in automotive power systems, such as battery management systems, power converters, and power control modules in autonomous driving systems. Its high current handling capability and low power loss make it very useful in automotive electronics, especially in battery management systems for electric vehicles (EVs) and hybrid vehicles (HEVs).
* 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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