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SSM9573-VB Product details
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1. Product Introduction
**SSM9573-VB** is a **single P-type MOSFET** in a **SOT223** package, designed for high current and high power applications. The **VDS (drain-source voltage) of this MOSFET is -60V**, supports **gate-source voltage (VGS) ±20V**, and has a **threshold voltage (Vth) of -1.7V**. Its **on-resistance (RDS(ON))** is **65mΩ (VGS=4.5V)** and **55mΩ (VGS=10V)** at different gate voltages, and it can provide a drain current (ID) of up to **-7A**, making it suitable for handling larger current loads. Based on **Trench** technology, the SSM9573-VB provides low conduction losses and high thermal efficiency, making it ideal for applications that require efficient power switching and high current handling.
**SSM9573-VB** is a **single P-type MOSFET** in a **SOT223** package, designed for high current and high power applications. The **VDS (drain-source voltage) of this MOSFET is -60V**, supports **gate-source voltage (VGS) ±20V**, and has a **threshold voltage (Vth) of -1.7V**. Its **on-resistance (RDS(ON))** is **65mΩ (VGS=4.5V)** and **55mΩ (VGS=10V)** at different gate voltages, and it can provide a drain current (ID) of up to **-7A**, making it suitable for handling larger current loads. Based on **Trench** technology, the SSM9573-VB provides low conduction losses and high thermal efficiency, making it ideal for applications that require efficient power switching and high current handling.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -60V | -1.7V | -7A | 55mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -60V | -1.7V | -7A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -60V | -1.7V | -7A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-P |
2. Detailed parameter description
- **Package type**: SOT223
- **Configuration**: Single P-type MOSFET (Single-P-Channel)
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 65mΩ (VGS = 4.5V)
- 55mΩ (VGS = 10V)
- **Maximum leakage current (ID)**: -7A
- **Maximum power dissipation**: 65W
- **Technology process**: Trench
- **Thermal resistance (RθJA)**: Lower thermal resistance, effectively improving thermal management performance
- **Operating temperature range**: -55°C Up to +150°C
- **Package type**: SOT223
- **Configuration**: Single P-type MOSFET (Single-P-Channel)
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 65mΩ (VGS = 4.5V)
- 55mΩ (VGS = 10V)
- **Maximum leakage current (ID)**: -7A
- **Maximum power dissipation**: 65W
- **Technology process**: Trench
- **Thermal resistance (RθJA)**: Lower thermal resistance, effectively improving thermal management performance
- **Operating temperature range**: -55°C Up to +150°C
Domain and module applications：
3. Application fields and module examples
1. **Power Management Systems**:
**SSM9573-VB**'s low on-resistance and high current carrying capacity make it very suitable for power management modules such as **power converters** and **DC-DC converters**. In these applications, MOSFETs are used for current switching and voltage regulation, and their high current carrying capacity can effectively support a variety of high-efficiency power solutions, reduce power losses and improve overall system efficiency.
2. **Electric Vehicles and Battery Management Systems**:
**SSM9573-VB**'s **high current carrying capacity (ID=-7A)** and **low RDS(ON)** characteristics make it suitable for **battery management systems** (BMS) for electric vehicles. It can be used to control the charging and discharging process of the battery, and due to its **high VDS**, it is suitable for battery protection and power distribution management in high voltage environments, ensuring stable battery operation and improving battery life.
3. **High Power Switching**:
Due to its **low on-resistance (RDS(ON)=55mΩ)** and **high current carrying capacity (ID=-7A)**, this MOSFET is an ideal choice for **high power switching applications**. It can be used in **motor control**, **high-efficiency load switching**, **power amplifier** and **power converter**, providing low power loss switching characteristics, suitable for high-power current switching and control.
4. **Industrial Control and Automation**:
In **industrial control systems**, **SSM9573-VB** can be used in **motor drive systems** and **automation control modules** to help control current switching and load conversion. Its high current carrying capacity and excellent thermal management performance can support **high power power management** and **current control systems** in industrial equipment, providing a reliable current switching solution for industrial automation.
5. **Consumer Electronics**:
In **consumer electronics** products, such as **smartphones**, **tablets** and **notebooks**, **SSM9573-VB** can be used for battery protection and power conversion modules. It can provide battery charging control, overcurrent protection and efficient power conversion functions, effectively improving the battery management efficiency of the device and extending its service life.
6. **Home Appliances**:
In **home appliances**, such as **washing machines**, **refrigerators** and **air conditioners**, **SSM9573-VB** can be used for **motor drive** and **power management**. Its excellent switching characteristics and high current capability enable it to handle high-power loads, ensuring that home appliances work stably under high loads and providing high-efficiency and low-power power conversion.
1. **Power Management Systems**:
**SSM9573-VB**'s low on-resistance and high current carrying capacity make it very suitable for power management modules such as **power converters** and **DC-DC converters**. In these applications, MOSFETs are used for current switching and voltage regulation, and their high current carrying capacity can effectively support a variety of high-efficiency power solutions, reduce power losses and improve overall system efficiency.
2. **Electric Vehicles and Battery Management Systems**:
**SSM9573-VB**'s **high current carrying capacity (ID=-7A)** and **low RDS(ON)** characteristics make it suitable for **battery management systems** (BMS) for electric vehicles. It can be used to control the charging and discharging process of the battery, and due to its **high VDS**, it is suitable for battery protection and power distribution management in high voltage environments, ensuring stable battery operation and improving battery life.
3. **High Power Switching**:
Due to its **low on-resistance (RDS(ON)=55mΩ)** and **high current carrying capacity (ID=-7A)**, this MOSFET is an ideal choice for **high power switching applications**. It can be used in **motor control**, **high-efficiency load switching**, **power amplifier** and **power converter**, providing low power loss switching characteristics, suitable for high-power current switching and control.
4. **Industrial Control and Automation**:
In **industrial control systems**, **SSM9573-VB** can be used in **motor drive systems** and **automation control modules** to help control current switching and load conversion. Its high current carrying capacity and excellent thermal management performance can support **high power power management** and **current control systems** in industrial equipment, providing a reliable current switching solution for industrial automation.
5. **Consumer Electronics**:
In **consumer electronics** products, such as **smartphones**, **tablets** and **notebooks**, **SSM9573-VB** can be used for battery protection and power conversion modules. It can provide battery charging control, overcurrent protection and efficient power conversion functions, effectively improving the battery management efficiency of the device and extending its service life.
6. **Home Appliances**:
In **home appliances**, such as **washing machines**, **refrigerators** and **air conditioners**, **SSM9573-VB** can be used for **motor drive** and **power management**. Its excellent switching characteristics and high current capability enable it to handle high-power loads, ensuring that home appliances work stably under high loads and providing high-efficiency and low-power power conversion.
* 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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