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SI3433BDV-T1-GE3-VB Product details
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Product Introduction:
**SI3433BDV-T1-GE3-VB** is a unipolar P-type MOSFET using Trench technology, packaged in SOT23-6 type, designed for low voltage and small size applications. This MOSFET provides a maximum drain-source voltage of -30V and a maximum drain current of -4.8A, with very low on-resistance, suitable for various power management, load switching, battery protection and power regulation applications. With its efficient switching performance and reliability, SI3433BDV-T1-GE3-VB is ideal for use in low-power devices, especially in consumer electronics, portable devices and other compact systems.
**SI3433BDV-T1-GE3-VB** is a unipolar P-type MOSFET using Trench technology, packaged in SOT23-6 type, designed for low voltage and small size applications. This MOSFET provides a maximum drain-source voltage of -30V and a maximum drain current of -4.8A, with very low on-resistance, suitable for various power management, load switching, battery protection and power regulation applications. With its efficient switching performance and reliability, SI3433BDV-T1-GE3-VB is ideal for use in low-power devices, especially in consumer electronics, portable devices and other compact systems.
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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:
- **Package type**: SOT23-6
- **Configuration**: Unipolar P-type MOSFET
- **Maximum drain-source voltage (VDS)**: -30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 54mΩ @ VGS = 4.5V
- 49mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench technology
- **Package type**: SOT23-6
- **Configuration**: Unipolar P-type MOSFET
- **Maximum drain-source voltage (VDS)**: -30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 54mΩ @ VGS = 4.5V
- 49mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench technology
Domain and module applications：
Typical application areas and modules:
1. **Battery Management System (BMS)**:
SI3433BDV-T1-GE3-VB's efficient power switching performance makes it an important application in battery management systems (BMS). In such applications, MOSFETs are used for battery charge and discharge management, overcurrent protection, load control, etc. Its low on-resistance ensures effective reduction of power loss during battery charging and discharging, and helps extend battery life, which is particularly suitable for use in smartphones, power tools, wearable devices and other mobile devices.
2. **Load Switch**:
This MOSFET is suitable for a variety of load switching applications, especially in low-voltage and low-power applications. In portable devices, embedded systems and consumer electronics, SI3433BDV-T1-GE3-VB can be used as a power path switch to accurately control the flow of current and effectively isolate the circuit to prevent unnecessary current from flowing into the system. This feature makes it an indispensable component in power management modules, USB power control and battery management systems.
3. **Overvoltage/overcurrent protection circuit**:
In the power protection circuit, SI3433BDV-T1-GE3-VB can be used for overvoltage and overcurrent protection applications. Its P-type structure can cut off the power supply in time when the voltage is too high to prevent the circuit from being damaged. Especially in power adapters, chargers and battery protection circuits, MOSFET provides a reliable power-off control function to ensure the safety and stability of the equipment.
4. **DC-DC converter**:
Due to the low on-resistance and high-efficiency switching performance of SI3433BDV-T1-GE3-VB, it is very suitable for use as a switching element in DC-DC converters. This MOSFET can reduce energy loss and improve conversion efficiency, and is widely used in mobile power supplies, smart battery chargers, and other low-power power management systems. Especially in applications requiring high efficiency, low loss and small size, SI3433BDV-T1-GE3-VB can effectively improve system performance.
5. **Communication Equipment and Embedded Systems**:
SI3433BDV-T1-GE3-VB's small package and high performance make it very suitable for power management modules in communication equipment and embedded systems. It can quickly respond to power switching needs and provide efficient power control. It is suitable for key functions such as power path control, load switching and battery protection. It is widely used in various portable communication devices, computer peripherals and embedded systems.
1. **Battery Management System (BMS)**:
SI3433BDV-T1-GE3-VB's efficient power switching performance makes it an important application in battery management systems (BMS). In such applications, MOSFETs are used for battery charge and discharge management, overcurrent protection, load control, etc. Its low on-resistance ensures effective reduction of power loss during battery charging and discharging, and helps extend battery life, which is particularly suitable for use in smartphones, power tools, wearable devices and other mobile devices.
2. **Load Switch**:
This MOSFET is suitable for a variety of load switching applications, especially in low-voltage and low-power applications. In portable devices, embedded systems and consumer electronics, SI3433BDV-T1-GE3-VB can be used as a power path switch to accurately control the flow of current and effectively isolate the circuit to prevent unnecessary current from flowing into the system. This feature makes it an indispensable component in power management modules, USB power control and battery management systems.
3. **Overvoltage/overcurrent protection circuit**:
In the power protection circuit, SI3433BDV-T1-GE3-VB can be used for overvoltage and overcurrent protection applications. Its P-type structure can cut off the power supply in time when the voltage is too high to prevent the circuit from being damaged. Especially in power adapters, chargers and battery protection circuits, MOSFET provides a reliable power-off control function to ensure the safety and stability of the equipment.
4. **DC-DC converter**:
Due to the low on-resistance and high-efficiency switching performance of SI3433BDV-T1-GE3-VB, it is very suitable for use as a switching element in DC-DC converters. This MOSFET can reduce energy loss and improve conversion efficiency, and is widely used in mobile power supplies, smart battery chargers, and other low-power power management systems. Especially in applications requiring high efficiency, low loss and small size, SI3433BDV-T1-GE3-VB can effectively improve system performance.
5. **Communication Equipment and Embedded Systems**:
SI3433BDV-T1-GE3-VB's small package and high performance make it very suitable for power management modules in communication equipment and embedded systems. It can quickly respond to power switching needs and provide efficient power control. It is suitable for key functions such as power path control, load switching and battery protection. It is widely used in various portable communication devices, computer peripherals and embedded systems.
* 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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