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SSM3K15FV-VB Product details
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1. Product Introduction
**SSM3K15FV-VB** is a unipolar N-type MOSFET in a **SOT723-3** package, designed for low-voltage and low-power switching applications. This MOSFET has a drain-source voltage (VDS) of **20V** and a gate-source voltage (VGS) of **±20V**, which is suitable for switching operations in low-power devices. Its **RDS(ON)** is **337.5mΩ** (VGS=4.5V) and **270mΩ** (VGS=10V), respectively, which means it has a relatively low on-resistance during switching operations, thereby improving energy efficiency and reducing power losses. **SSM3K15FV-VB** has a maximum drain current of **0.65A**, and its high efficiency and small size make it particularly suitable for mobile devices, battery-powered applications, and low-power load control.
**SSM3K15FV-VB** is a unipolar N-type MOSFET in a **SOT723-3** package, designed for low-voltage and low-power switching applications. This MOSFET has a drain-source voltage (VDS) of **20V** and a gate-source voltage (VGS) of **±20V**, which is suitable for switching operations in low-power devices. Its **RDS(ON)** is **337.5mΩ** (VGS=4.5V) and **270mΩ** (VGS=10V), respectively, which means it has a relatively low on-resistance during switching operations, thereby improving energy efficiency and reducing power losses. **SSM3K15FV-VB** has a maximum drain current of **0.65A**, and its high efficiency and small size make it particularly suitable for mobile devices, battery-powered applications, and low-power load control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | 270mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N |
2. Detailed parameter description
- **Package type**: SOT723-3
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 0.45V
- **On-resistance (RDS(ON))**:
- 337.5mΩ (VGS=4.5V)
- 270mΩ (VGS=10V)
- **Maximum drain current (ID)**: 0.65A
- **Technology process**: Trench
- **Maximum power dissipation (Pd)**: Moderate, depending on the application
- **Operating temperature range**: -55°C to +150°C
- **Gate charge (Qg)**: moderate, suitable for low frequency switching applications
- **Drain current (IDSS)**: low
- **Switching speed**: moderate, suitable for medium frequency switching applications
- **Package type**: SOT723-3
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 0.45V
- **On-resistance (RDS(ON))**:
- 337.5mΩ (VGS=4.5V)
- 270mΩ (VGS=10V)
- **Maximum drain current (ID)**: 0.65A
- **Technology process**: Trench
- **Maximum power dissipation (Pd)**: Moderate, depending on the application
- **Operating temperature range**: -55°C to +150°C
- **Gate charge (Qg)**: moderate, suitable for low frequency switching applications
- **Drain current (IDSS)**: low
- **Switching speed**: moderate, suitable for medium frequency switching applications
Domain and module applications：
3. Application fields and module examples
1. **Mobile device power management**:
**SSM3K15FV-VB** is ideal for small battery-powered devices such as smartphones, portable devices and wearable devices. Due to its low on-resistance and small size, it can provide high efficiency in power switching, reduce battery power loss and extend battery life. For low-power power conversion, intelligent battery management and power control needs, this MOSFET provides an ideal solution.
2. **LED driver power**:
In LED driver power applications, **SSM3K15FV-VB** can be used as a switching element to accurately control the current and brightness of the LED. Its low RDS(ON) ensures low power loss in switching operation and improves the overall efficiency and stability of the LED system. It is suitable for small LED lighting, display backlight, automotive LED lights and other applications, providing customers with long-life and high-efficiency drive solutions.
3. **Smart Home Control System**:
In smart home devices, **SSM3K15FV-VB** can be used as a switching element in load control systems, such as smart lighting, temperature control equipment, sensor drivers, etc. Its low power consumption and high efficiency make it particularly important in smart home systems that require frequent switching operations. It not only ensures long-term and efficient operation, but also reduces the energy loss of the equipment and improves the overall efficiency of the system.
4. **Battery Management System (BMS)**:
Due to its low on-resistance and high switching performance, **SSM3K15FV-VB** can also be used for current control in battery management systems. Especially in battery-driven devices such as smartphones and portable tools, it can help with battery charging, discharging, overvoltage protection and battery current management. Its precise control and low power consumption characteristics help extend battery life and ensure efficient operation of the battery management system.
5. **Small power adapters and modules**:
In small power adapters and modules, **SSM3K15FV-VB** is widely used in small switching power supply (SMPS) systems that require low power consumption and high efficiency. It can be used to improve the efficiency and stability of small power adapters, chargers, and USB power modules, ensure efficient power conversion, and maintain low heat loss.
1. **Mobile device power management**:
**SSM3K15FV-VB** is ideal for small battery-powered devices such as smartphones, portable devices and wearable devices. Due to its low on-resistance and small size, it can provide high efficiency in power switching, reduce battery power loss and extend battery life. For low-power power conversion, intelligent battery management and power control needs, this MOSFET provides an ideal solution.
2. **LED driver power**:
In LED driver power applications, **SSM3K15FV-VB** can be used as a switching element to accurately control the current and brightness of the LED. Its low RDS(ON) ensures low power loss in switching operation and improves the overall efficiency and stability of the LED system. It is suitable for small LED lighting, display backlight, automotive LED lights and other applications, providing customers with long-life and high-efficiency drive solutions.
3. **Smart Home Control System**:
In smart home devices, **SSM3K15FV-VB** can be used as a switching element in load control systems, such as smart lighting, temperature control equipment, sensor drivers, etc. Its low power consumption and high efficiency make it particularly important in smart home systems that require frequent switching operations. It not only ensures long-term and efficient operation, but also reduces the energy loss of the equipment and improves the overall efficiency of the system.
4. **Battery Management System (BMS)**:
Due to its low on-resistance and high switching performance, **SSM3K15FV-VB** can also be used for current control in battery management systems. Especially in battery-driven devices such as smartphones and portable tools, it can help with battery charging, discharging, overvoltage protection and battery current management. Its precise control and low power consumption characteristics help extend battery life and ensure efficient operation of the battery management system.
5. **Small power adapters and modules**:
In small power adapters and modules, **SSM3K15FV-VB** is widely used in small switching power supply (SMPS) systems that require low power consumption and high efficiency. It can be used to improve the efficiency and stability of small power adapters, chargers, and USB power modules, ensure efficient power conversion, and maintain low heat loss.
* 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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