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SSM2308-VB Product details
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1. Product Introduction
**SSM2308-VB** is a unipolar N-type MOSFET in a **SOT223** package suitable for low to medium voltage applications. The **drain-source voltage** (VDS) of this MOSFET is **60V**, the **gate-source voltage** (VGS) is **±20V** at maximum, and has a low **on-resistance** of **85mΩ** (VGS=4.5V) and **76mΩ** (VGS=10V), respectively, enabling it to provide high-efficiency current switching functions. Its maximum drain current (ID) is **4.5A**, which is suitable for systems that require lower power consumption and higher switching frequencies. Using **Trench** technology, this MOSFET has a lower RDS(ON) and performs well in high-frequency switching applications. It is widely used in low-voltage applications such as power management, LED driving, and battery management.
**SSM2308-VB** is a unipolar N-type MOSFET in a **SOT223** package suitable for low to medium voltage applications. The **drain-source voltage** (VDS) of this MOSFET is **60V**, the **gate-source voltage** (VGS) is **±20V** at maximum, and has a low **on-resistance** of **85mΩ** (VGS=4.5V) and **76mΩ** (VGS=10V), respectively, enabling it to provide high-efficiency current switching functions. Its maximum drain current (ID) is **4.5A**, which is suitable for systems that require lower power consumption and higher switching frequencies. Using **Trench** technology, this MOSFET has a lower RDS(ON) and performs well in high-frequency switching applications. It is widely used in low-voltage applications such as power management, LED driving, and battery management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | 76mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
2. Detailed parameter description
- **Package type**: SOT223
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ (VGS=4.5V)
- 76mΩ (VGS=10V)
- **Maximum leakage current (ID)**: 4.5A
- **Technology process**: Trench
- **Maximum power dissipation (Pd)**: Moderate, the specific value depends on the heat dissipation conditions
- **Operating temperature range**: -55°C to +150°C
- **Gate charge (Qg)**: Moderate, suitable for medium frequency switching applications
- **Drain current (IDSS)**: Low
- **Switching speed**: Moderate, suitable for low to medium frequency applications
- **Package type**: SOT223
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ (VGS=4.5V)
- 76mΩ (VGS=10V)
- **Maximum leakage current (ID)**: 4.5A
- **Technology process**: Trench
- **Maximum power dissipation (Pd)**: Moderate, the specific value depends on the heat dissipation conditions
- **Operating temperature range**: -55°C to +150°C
- **Gate charge (Qg)**: Moderate, suitable for medium frequency switching applications
- **Drain current (IDSS)**: Low
- **Switching speed**: Moderate, suitable for low to medium frequency applications
Domain and module applications：
3. Application fields and module examples
1. **Low voltage power management**:
In low voltage power management systems, SSM2308-VB can provide current switching efficiently, especially suitable for DC-DC converters, AC-DC power supplies, and battery management systems. Due to its low on-resistance and high switching frequency, it performs well in high-efficiency power supply design, especially in applications requiring low power consumption and miniaturization, which can effectively reduce system losses.
2. **LED driver power**:
In LED driver power modules, SSM2308-VB is an ideal switching element. Due to its low RDS(ON), it can effectively reduce power losses during switching and ensure efficient operation of LED drive systems. This MOSFET is very suitable for LED lamp and LED panel driver applications that require high efficiency, low heat loss and high frequency regulation.
3. **Battery Management System (BMS)**:
In battery management systems, SSM2308-VB can be used in battery protection circuits such as overcurrent protection and overvoltage protection. Its low on-resistance and high switching frequency enable it to efficiently handle high currents without generating excessive heat. This makes it particularly suitable for use in lithium battery chargers, power tools, and battery management systems for electric vehicles.
4. **Small motor drive**:
Due to its moderate maximum current and low resistance characteristics, the SSM2308-VB is suitable for small motor drive systems, such as toy motors, power tools, and micro motor control in home appliances. It can effectively control the start, stop, and speed regulation of the motor while providing efficient, low-loss power conversion.
5. **Power conversion module**:
The SSM2308-VB is also widely used in power conversion modules, especially in high-efficiency switching power supplies and current conversion applications. Its low on-resistance and moderate switching speed enable it to maintain stability under high-frequency operating conditions, making it suitable for power conversion modules in small power switching power supplies, adapters, and communication equipment.
In summary, SSM2308-VB is a high-efficiency, low-power MOSFET suitable for power management, LED drive, battery management, small motor drive, power conversion and other fields. Its low on-resistance and high switching efficiency make it perform well in low-voltage and medium-current applications, which can improve the overall system efficiency and reduce energy loss.
1. **Low voltage power management**:
In low voltage power management systems, SSM2308-VB can provide current switching efficiently, especially suitable for DC-DC converters, AC-DC power supplies, and battery management systems. Due to its low on-resistance and high switching frequency, it performs well in high-efficiency power supply design, especially in applications requiring low power consumption and miniaturization, which can effectively reduce system losses.
2. **LED driver power**:
In LED driver power modules, SSM2308-VB is an ideal switching element. Due to its low RDS(ON), it can effectively reduce power losses during switching and ensure efficient operation of LED drive systems. This MOSFET is very suitable for LED lamp and LED panel driver applications that require high efficiency, low heat loss and high frequency regulation.
3. **Battery Management System (BMS)**:
In battery management systems, SSM2308-VB can be used in battery protection circuits such as overcurrent protection and overvoltage protection. Its low on-resistance and high switching frequency enable it to efficiently handle high currents without generating excessive heat. This makes it particularly suitable for use in lithium battery chargers, power tools, and battery management systems for electric vehicles.
4. **Small motor drive**:
Due to its moderate maximum current and low resistance characteristics, the SSM2308-VB is suitable for small motor drive systems, such as toy motors, power tools, and micro motor control in home appliances. It can effectively control the start, stop, and speed regulation of the motor while providing efficient, low-loss power conversion.
5. **Power conversion module**:
The SSM2308-VB is also widely used in power conversion modules, especially in high-efficiency switching power supplies and current conversion applications. Its low on-resistance and moderate switching speed enable it to maintain stability under high-frequency operating conditions, making it suitable for power conversion modules in small power switching power supplies, adapters, and communication equipment.
In summary, SSM2308-VB is a high-efficiency, low-power MOSFET suitable for power management, LED drive, battery management, small motor drive, power conversion and other fields. Its low on-resistance and high switching efficiency make it perform well in low-voltage and medium-current applications, which can improve the overall system efficiency and reduce energy 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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