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SI3900DV-T1-GE3-VB Product details
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1. Product Introduction: SI3900DV-T1-GE3
SI3900DV-T1-GE3 is a dual N-type MOSFET in SOT23-6 package, designed based on Trench technology and optimized for high-efficiency power switching applications. This MOSFET has two independent N-type channels and is suitable for low-voltage, high-efficiency power management systems, especially in power regulation circuits of battery-powered and portable devices. SI3900DV-T1-GE3 has a maximum drain-source voltage (VDS) of 20V and a maximum drain current (ID) of up to 6A. It can provide stable switching operation and has the characteristics of low on-resistance (RDS(ON)), which can reduce power loss and improve the energy efficiency of the system. Its turn-on voltage (Vth) ranges from 0.5V to 1.5V, which is suitable for applications that require lower gate voltage drive, ensuring excellent performance under various working conditions. It is widely used in high-efficiency power management, low-voltage load switches, battery management systems, DC-DC converters and other fields.
SI3900DV-T1-GE3 is a dual N-type MOSFET in SOT23-6 package, designed based on Trench technology and optimized for high-efficiency power switching applications. This MOSFET has two independent N-type channels and is suitable for low-voltage, high-efficiency power management systems, especially in power regulation circuits of battery-powered and portable devices. SI3900DV-T1-GE3 has a maximum drain-source voltage (VDS) of 20V and a maximum drain current (ID) of up to 6A. It can provide stable switching operation and has the characteristics of low on-resistance (RDS(ON)), which can reduce power loss and improve the energy efficiency of the system. Its turn-on voltage (Vth) ranges from 0.5V to 1.5V, which is suitable for applications that require lower gate voltage drive, ensuring excellent performance under various working conditions. It is widely used in high-efficiency power management, low-voltage load switches, battery management systems, DC-DC converters and other fields.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | 28mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N |
2. Detailed parameter description:
- **Model**: SI3900DV-T1-GE3
- **Package type**: SOT23-6
- **Configuration**: Dual N-type MOSFET (N+N channel)
- **Drain-source voltage (VDS)**: 20V (max)
- **Gate-source voltage (VGS)**: ±12V (max)
- **Throughput voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 28mΩ @ VGS = 2.5V
- 22mΩ @ VGS = 4.5V
- **Maximum drain current (ID)**: 6A
- **Technology type**: Trench technology
- **Operating temperature range**: -55°C to 150°C (typical)
- **Number of Pins**: 6 pins
- **Model**: SI3900DV-T1-GE3
- **Package type**: SOT23-6
- **Configuration**: Dual N-type MOSFET (N+N channel)
- **Drain-source voltage (VDS)**: 20V (max)
- **Gate-source voltage (VGS)**: ±12V (max)
- **Throughput voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 28mΩ @ VGS = 2.5V
- 22mΩ @ VGS = 4.5V
- **Maximum drain current (ID)**: 6A
- **Technology type**: Trench technology
- **Operating temperature range**: -55°C to 150°C (typical)
- **Number of Pins**: 6 pins
Domain and module applications：
3. Application fields and module examples:
# 1. **Power management system**:
SI3900DV-T1-GE3 is suitable for various power management systems, especially in portable devices, low-voltage power supplies and high-efficiency DC-DC converters. Its low on-resistance and high current handling capability make it an ideal choice for efficient power conversion. It can effectively reduce power loss, optimize the energy efficiency of the system, and extend battery life. It is widely used in smart phones, battery-powered devices, mobile electronics and other fields.
# 6. **Smart lighting system**:
In smart lighting systems, SI3900DV-T1-GE3 can be used to drive LED modules, adjust the current of light sources and other functions. Its low on-resistance and high efficiency can significantly reduce power consumption and heat, and improve the reliability and life of lighting equipment, especially in smart home environments that require high efficiency and long operation.
# 7. **Industrial Automation and Robotics**:
In industrial automation and robotics systems, SI3900DV-T1-GE3 is a key component of current switches and motor drive circuits, ensuring efficient control of current flow. Its fast response and high current carrying capacity enable it to be used in systems such as automation control and robotic operation, improving work efficiency and reducing energy loss.
# 8. **Smart Home and IoT Devices**:
In smart home systems, SI3900DV-T1-GE3 can be used for smart switches, power management, LED dimming, and sensor modules. It can support low-power, long-duration applications by precisely controlling current, ensuring the stability of the device during long-term operation and extending battery life.
Through efficient power management and excellent current control characteristics, SI3900DV-T1-GE3 can be widely used in the above fields and modules, helping to achieve more efficient and reliable system design.
# 1. **Power management system**:
SI3900DV-T1-GE3 is suitable for various power management systems, especially in portable devices, low-voltage power supplies and high-efficiency DC-DC converters. Its low on-resistance and high current handling capability make it an ideal choice for efficient power conversion. It can effectively reduce power loss, optimize the energy efficiency of the system, and extend battery life. It is widely used in smart phones, battery-powered devices, mobile electronics and other fields.
# 6. **Smart lighting system**:
In smart lighting systems, SI3900DV-T1-GE3 can be used to drive LED modules, adjust the current of light sources and other functions. Its low on-resistance and high efficiency can significantly reduce power consumption and heat, and improve the reliability and life of lighting equipment, especially in smart home environments that require high efficiency and long operation.
# 7. **Industrial Automation and Robotics**:
In industrial automation and robotics systems, SI3900DV-T1-GE3 is a key component of current switches and motor drive circuits, ensuring efficient control of current flow. Its fast response and high current carrying capacity enable it to be used in systems such as automation control and robotic operation, improving work efficiency and reducing energy loss.
# 8. **Smart Home and IoT Devices**:
In smart home systems, SI3900DV-T1-GE3 can be used for smart switches, power management, LED dimming, and sensor modules. It can support low-power, long-duration applications by precisely controlling current, ensuring the stability of the device during long-term operation and extending battery life.
Through efficient power management and excellent current control characteristics, SI3900DV-T1-GE3 can be widely used in the above fields and modules, helping to achieve more efficient and reliable system design.
* 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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