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SM1A08NSU-VB Product details
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SM1A08NSU-VB Product Introduction
**SM1A08NSU-VB** is an **N-channel MOSFET** in a **TO252 package** with a **100V** drain-source voltage (VDS) and a **45A** maximum drain current (ID). This MOSFET uses **Trench technology** and has a **low RDS(ON) = 18mΩ@VGS=10V**, which can provide low conduction loss and high-efficiency current control, suitable for high-power, low-power and high-current applications.
This model has a **±20V** gate-source voltage (VGS) range and a **1.8V** turn-on voltage (Vth). Therefore, it is suitable for high-efficiency power management systems, motor drives, chargers, power conversion and other fields, and can operate stably under harsh working conditions.
**SM1A08NSU-VB** is an **N-channel MOSFET** in a **TO252 package** with a **100V** drain-source voltage (VDS) and a **45A** maximum drain current (ID). This MOSFET uses **Trench technology** and has a **low RDS(ON) = 18mΩ@VGS=10V**, which can provide low conduction loss and high-efficiency current control, suitable for high-power, low-power and high-current applications.
This model has a **±20V** gate-source voltage (VGS) range and a **1.8V** turn-on voltage (Vth). Therefore, it is suitable for high-efficiency power management systems, motor drives, chargers, power conversion and other fields, and can operate stably under harsh working conditions.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | 18mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
SM1A08NSU-VB Detailed parameter description
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Throw-on voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- 18mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 45A
- **Maximum power dissipation (Pd)**: Approximately 100W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to 150°C
- **Technology type**: Trench technology
- **Package size**: TO252
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Throw-on voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- 18mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 45A
- **Maximum power dissipation (Pd)**: Approximately 100W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to 150°C
- **Technology type**: Trench technology
- **Package size**: TO252
Domain and module applications：
SM1A08NSU-VB Application Fields and Module Examples
1. **Power Management Systems**
**SM1A08NSU-VB** is widely used in **power management systems**, especially in **DC-DC converters** and **AC-DC converters**. Due to its **low on-resistance** and **high current carrying capacity**, this MOSFET can provide efficient power conversion, reduce power losses, and improve overall system efficiency. It is particularly suitable for power management solutions that require low loss and high stability.
2. **Motor Drive Systems**
In **motor drive systems**, **SM1A08NSU-VB** can be used to control high-current drive circuits, such as **industrial motors** and **power tool drive systems**. Its **high current handling capability** and **low on-resistance** characteristics make it an ideal choice for high-efficiency power conversion and current regulation in motor control.
3. **Power Conversion Applications**
In **power conversion applications**, especially in **power inverters**, **UPS (uninterruptible power supply)** and **battery chargers**, **SM1A08NSU-VB** provides superior current switching and voltage regulation capabilities. Its **low on-resistance** can effectively reduce heat loss, ensuring system stability and reliability in load changes and high-frequency switching.
4. **Battery Management Systems**
**SM1A08NSU-VB** can efficiently manage the charging and discharging process in a **battery management system (BMS)**. Due to its high **current carrying capacity (45A)** and **low conduction loss (18mΩ)**, it can efficiently handle high-current battery applications, ensuring safety and reliability during battery charging.
5. **Home Appliance Power Supplies**
In **home appliance power supplies**, especially **air conditioners, electric water heaters, refrigerators** and other devices, **SM1A08NSU-VB** is used to provide stable current regulation and power conversion. Due to its high current carrying capacity and low power consumption, this MOSFET can ensure high efficiency and long-term stable operation of these devices when working under different loads.
6. **Automotive Power Management**
In **automotive electronics**, **SM1A08NSU-VB** is often used in **on-board battery management systems (BMS)**, **electric vehicle charging systems**, and **automotive power conversion** modules. Its **high current handling capability** and **low on-resistance** characteristics enable it to achieve current switching in high-power applications, ensuring the stability and efficiency of the power supply.
7. **Consumer Electronics Power Supplies**
Due to **SM1A08NSU-VB**’s **low conduction loss and high current capability**, it is also widely used in **smartphone chargers, notebook power adapters** and other consumer electronic products, providing high-efficiency power conversion and ensuring the stability and performance of the power system under long-term load.
1. **Power Management Systems**
**SM1A08NSU-VB** is widely used in **power management systems**, especially in **DC-DC converters** and **AC-DC converters**. Due to its **low on-resistance** and **high current carrying capacity**, this MOSFET can provide efficient power conversion, reduce power losses, and improve overall system efficiency. It is particularly suitable for power management solutions that require low loss and high stability.
2. **Motor Drive Systems**
In **motor drive systems**, **SM1A08NSU-VB** can be used to control high-current drive circuits, such as **industrial motors** and **power tool drive systems**. Its **high current handling capability** and **low on-resistance** characteristics make it an ideal choice for high-efficiency power conversion and current regulation in motor control.
3. **Power Conversion Applications**
In **power conversion applications**, especially in **power inverters**, **UPS (uninterruptible power supply)** and **battery chargers**, **SM1A08NSU-VB** provides superior current switching and voltage regulation capabilities. Its **low on-resistance** can effectively reduce heat loss, ensuring system stability and reliability in load changes and high-frequency switching.
4. **Battery Management Systems**
**SM1A08NSU-VB** can efficiently manage the charging and discharging process in a **battery management system (BMS)**. Due to its high **current carrying capacity (45A)** and **low conduction loss (18mΩ)**, it can efficiently handle high-current battery applications, ensuring safety and reliability during battery charging.
5. **Home Appliance Power Supplies**
In **home appliance power supplies**, especially **air conditioners, electric water heaters, refrigerators** and other devices, **SM1A08NSU-VB** is used to provide stable current regulation and power conversion. Due to its high current carrying capacity and low power consumption, this MOSFET can ensure high efficiency and long-term stable operation of these devices when working under different loads.
6. **Automotive Power Management**
In **automotive electronics**, **SM1A08NSU-VB** is often used in **on-board battery management systems (BMS)**, **electric vehicle charging systems**, and **automotive power conversion** modules. Its **high current handling capability** and **low on-resistance** characteristics enable it to achieve current switching in high-power applications, ensuring the stability and efficiency of the power supply.
7. **Consumer Electronics Power Supplies**
Due to **SM1A08NSU-VB**’s **low conduction loss and high current capability**, it is also widely used in **smartphone chargers, notebook power adapters** and other consumer electronic products, providing high-efficiency power conversion and ensuring the stability and performance of the power system under long-term load.
* 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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