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SI3493DV-T1-GE3-VB Product details
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Product Introduction
SI3493DV-T1-GE3-VB is a high-performance single P-type MOSFET in SOT23-6 package, designed for low voltage, high-efficiency applications. With a maximum drain-source voltage (VDS) of -30V, the device can provide stable current control in medium voltage systems. With its low on-resistance (RDS(ON)), especially at VGS=4.5V and VGS=10V, SI3493DV-T1-GE3-VB can significantly improve efficiency and reduce power losses. With a maximum drain current (ID) of -4.8A, this MOSFET is suitable for load switching, battery management, DC-DC converters and various power management applications. Using Trench technology, SI3493DV-T1-GE3-VB also has the characteristics of fast response and low switching loss, which can achieve higher switching frequency and more stable operation, and is widely used in occasions requiring high efficiency and low power loss.
SI3493DV-T1-GE3-VB is a high-performance single P-type MOSFET in SOT23-6 package, designed for low voltage, high-efficiency applications. With a maximum drain-source voltage (VDS) of -30V, the device can provide stable current control in medium voltage systems. With its low on-resistance (RDS(ON)), especially at VGS=4.5V and VGS=10V, SI3493DV-T1-GE3-VB can significantly improve efficiency and reduce power losses. With a maximum drain current (ID) of -4.8A, this MOSFET is suitable for load switching, battery management, DC-DC converters and various power management applications. Using Trench technology, SI3493DV-T1-GE3-VB also has the characteristics of fast response and low switching loss, which can achieve higher switching frequency and more stable operation, and is widely used in occasions requiring high efficiency and low power loss.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 49mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
Detailed parameter description
- **Model**: SI3493DV-T1-GE3-VB
- **Package type**: SOT23-6
- **Configuration**: Single P-type Channel
- **VDS (drain-source voltage)**: -30V
- **VGS (gate-source voltage)**: ±20V
- **Vth (threshold voltage)**: -1.7V
- **RDS(ON)**:
- 54mΩ @ VGS=4.5V
- 49mΩ @ VGS=10V
- **ID (maximum drain current)**: -4.8A
- **Technology**: Trench (trench technology)
- **Model**: SI3493DV-T1-GE3-VB
- **Package type**: SOT23-6
- **Configuration**: Single P-type Channel
- **VDS (drain-source voltage)**: -30V
- **VGS (gate-source voltage)**: ±20V
- **Vth (threshold voltage)**: -1.7V
- **RDS(ON)**:
- 54mΩ @ VGS=4.5V
- 49mΩ @ VGS=10V
- **ID (maximum drain current)**: -4.8A
- **Technology**: Trench (trench technology)
Domain and module applications：
Applications and module examples
1. **Load switch applications**
The low on-resistance and high current handling capability of SI3493DV-T1-GE3-VB make it an ideal choice for load switch applications. Whether in smart home devices, LED drivers, or portable electronics, MOSFETs can optimize energy efficiency and reduce power losses by efficiently controlling the on and off states of the load. For example, it can ensure that the load switches quickly in different working states in battery-driven devices to reduce unnecessary current consumption.
2. **Battery management system**
In a battery management system, SI3493DV-T1-GE3-VB can be used as a charge and discharge switch for battery current regulation. Due to its low RDS(ON) and high current carrying capacity, this MOSFET can effectively improve the efficiency of battery charging and discharging and reduce heat loss, thereby extending battery life. It is widely used in battery management of smart phones, wearable devices, smart home products, power tools and other devices to optimize battery performance and safety.
3. **DC-DC Converters and Power Management Modules**
SI3493DV-T1-GE3-VB provides efficient power conversion in DC-DC converters and power management systems. Its low on-resistance can significantly reduce power loss and improve power conversion efficiency, especially in low voltage and high frequency conversion applications. In portable devices, adapters, and industrial power modules, the high efficiency of MOSFETs can ensure system stability and improve overall energy efficiency.
4. **Electric Vehicles and Hybrid Electric Vehicles**
In the battery management and power distribution systems of electric vehicles (EVs) and hybrid electric vehicles (HEVs), SI3493DV-T1-GE3-VB acts as a switching element to control the battery charging and discharging process and optimize power distribution. Its low RDS(ON) and high current handling capability can reduce energy loss in the battery management process and improve the overall energy efficiency of the vehicle.
5. **LED Driver**
In LED driver, SI3493DV-T1-GE3-VB can efficiently control current to ensure stable brightness output of LED lamps. Its low on-resistance enables LED drivers to reduce heat generation, improve system efficiency, and extend the life of LED lamps. This MOSFET performs well in smart lighting systems, backlights, and other high-efficiency lighting applications.
6. **Smart Home and Consumer Electronics**
In smart home and consumer electronics, SI3493DV-T1-GE3-VB can be used for power control, load management, and battery monitoring. Due to its efficient power switching characteristics, MOSFET can effectively control current flow in smart appliances, wireless sensors, and automation equipment, optimize energy efficiency, and improve system reliability. For example, it can be found in smart sockets, automated curtains, and other home appliances.
7. **Industrial Control and Automation Equipment**
In industrial control and automation systems, SI3493DV-T1-GE3-VB can be used for load control, switching power supply, motor drive and other applications. Its high current handling capability enables it to operate stably in industrial systems that require high load switching, control the start and stop of loads, ensure efficient operation of equipment and reduce energy waste.
1. **Load switch applications**
The low on-resistance and high current handling capability of SI3493DV-T1-GE3-VB make it an ideal choice for load switch applications. Whether in smart home devices, LED drivers, or portable electronics, MOSFETs can optimize energy efficiency and reduce power losses by efficiently controlling the on and off states of the load. For example, it can ensure that the load switches quickly in different working states in battery-driven devices to reduce unnecessary current consumption.
2. **Battery management system**
In a battery management system, SI3493DV-T1-GE3-VB can be used as a charge and discharge switch for battery current regulation. Due to its low RDS(ON) and high current carrying capacity, this MOSFET can effectively improve the efficiency of battery charging and discharging and reduce heat loss, thereby extending battery life. It is widely used in battery management of smart phones, wearable devices, smart home products, power tools and other devices to optimize battery performance and safety.
3. **DC-DC Converters and Power Management Modules**
SI3493DV-T1-GE3-VB provides efficient power conversion in DC-DC converters and power management systems. Its low on-resistance can significantly reduce power loss and improve power conversion efficiency, especially in low voltage and high frequency conversion applications. In portable devices, adapters, and industrial power modules, the high efficiency of MOSFETs can ensure system stability and improve overall energy efficiency.
4. **Electric Vehicles and Hybrid Electric Vehicles**
In the battery management and power distribution systems of electric vehicles (EVs) and hybrid electric vehicles (HEVs), SI3493DV-T1-GE3-VB acts as a switching element to control the battery charging and discharging process and optimize power distribution. Its low RDS(ON) and high current handling capability can reduce energy loss in the battery management process and improve the overall energy efficiency of the vehicle.
5. **LED Driver**
In LED driver, SI3493DV-T1-GE3-VB can efficiently control current to ensure stable brightness output of LED lamps. Its low on-resistance enables LED drivers to reduce heat generation, improve system efficiency, and extend the life of LED lamps. This MOSFET performs well in smart lighting systems, backlights, and other high-efficiency lighting applications.
6. **Smart Home and Consumer Electronics**
In smart home and consumer electronics, SI3493DV-T1-GE3-VB can be used for power control, load management, and battery monitoring. Due to its efficient power switching characteristics, MOSFET can effectively control current flow in smart appliances, wireless sensors, and automation equipment, optimize energy efficiency, and improve system reliability. For example, it can be found in smart sockets, automated curtains, and other home appliances.
7. **Industrial Control and Automation Equipment**
In industrial control and automation systems, SI3493DV-T1-GE3-VB can be used for load control, switching power supply, motor drive and other applications. Its high current handling capability enables it to operate stably in industrial systems that require high load switching, control the start and stop of loads, ensure efficient operation of equipment and reduce energy waste.
* 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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