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SW051R08ES-1-VB TO251 Product details
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1. Product Introduction
**SW051R08ES-1-VB** is a high-performance **N-channel MOSFET** in **TO251** package, designed for low to medium voltage power electronics applications. It has high current carrying capability (maximum drain current **ID = 75A**) and very low on-resistance (**R_DS(ON) = 6.4mΩ @ V_GS = 10V**), making it an excellent performer in high-efficiency power conversion systems. This MOSFET has a **V_DS** (maximum drain voltage) of 80V and is suitable for a variety of power management, drive and conversion systems that require fast switching and high efficiency. The use of **Trench technology** can effectively reduce conduction losses, improve operating efficiency, and maintain stability under high current conditions, making it suitable for high-power power supplies and motor drive applications.
**SW051R08ES-1-VB** is a high-performance **N-channel MOSFET** in **TO251** package, designed for low to medium voltage power electronics applications. It has high current carrying capability (maximum drain current **ID = 75A**) and very low on-resistance (**R_DS(ON) = 6.4mΩ @ V_GS = 10V**), making it an excellent performer in high-efficiency power conversion systems. This MOSFET has a **V_DS** (maximum drain voltage) of 80V and is suitable for a variety of power management, drive and conversion systems that require fast switching and high efficiency. The use of **Trench technology** can effectively reduce conduction losses, improve operating efficiency, and maintain stability under high current conditions, making it suitable for high-power power supplies and motor drive applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 80V | 3V | 75A | 6.4mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. Detailed parameter description
- **Package type**: TO251
- **Configuration**: Single-N-Channel
- **Maximum drain voltage (V_DS)**: 80V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Throughput voltage (V_th)**: 3V
- **On-resistance (R_DS(ON))**:
- **8.7mΩ @ V_GS = 4.5V**
- **6.4mΩ @ V_GS = 10V**
- **Maximum drain current (I_D)**: 75A
- **Technology type**: Trench
- **Maximum power loss (P_d)**: The specific value needs to be calculated based on the actual operating temperature and heat dissipation conditions
- **Operating temperature range**: -55°C to +150°C
- **Static capacitance** (C_GS): about 6.6nF @ V_DS = 25V
- **Package type**: TO251
- **Configuration**: Single-N-Channel
- **Maximum drain voltage (V_DS)**: 80V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Throughput voltage (V_th)**: 3V
- **On-resistance (R_DS(ON))**:
- **8.7mΩ @ V_GS = 4.5V**
- **6.4mΩ @ V_GS = 10V**
- **Maximum drain current (I_D)**: 75A
- **Technology type**: Trench
- **Maximum power loss (P_d)**: The specific value needs to be calculated based on the actual operating temperature and heat dissipation conditions
- **Operating temperature range**: -55°C to +150°C
- **Static capacitance** (C_GS): about 6.6nF @ V_DS = 25V
Domain and module applications：
3. Application fields and module examples
1. **High-efficiency power conversion system**
- **SW051R08ES-1-VB** is suitable for a variety of high-efficiency power conversion systems, especially in switching power supplies (SMPS) and DC-DC converters. In these applications, the low on-resistance of MOSFET can effectively reduce conduction losses and improve the efficiency of power conversion, and is suitable for high-power power supplies such as industrial power supplies, server power supplies, etc.
2. **Motor drive system**
- In motor drive applications, **SW051R08ES-1-VB**'s high current carrying capacity and low on-resistance enable it to efficiently control motors, especially high-power motors, such as industrial motors, household appliance motors, and motors in automation systems. It can reduce efficiency losses caused by switching losses and current waste, and improve the performance of motor drive systems.
3. **Battery management and charging system**
- **SW051R08ES-1-VB** can be used for battery management systems (BMS) and battery chargers. The fast switching characteristics and low on-resistance of this MOSFET make it very efficient in controlling the battery charging and discharging process, especially in battery charging and management situations that require high current and high efficiency, such as battery management in electric vehicles (EVs) and energy storage systems.
4. **Inverter system**
- In renewable energy systems such as solar inverters and wind inverters, **SW051R08ES-1-VB** is widely used for power conversion and energy conversion. It can operate under high current conditions and maintain low losses, improve the overall efficiency of the inverter, help reduce energy losses and optimize system performance.
5. **Power factor correction (PFC) circuit**
- This MOSFET can be used in power factor correction circuits, especially in high-power power supply systems. Through its low on-resistance and high current carrying capacity, it can ensure stable operation of the PFC circuit at high voltage, optimize the efficiency of the power system, reduce harmonic distortion of the current, and improve the energy efficiency of the overall system.
6. **LED Driver**
- In LED lighting control systems, **SW051R08ES-1-VB** can effectively drive high-power LED modules. Due to its low on-resistance and high current capability, it can help reduce heat accumulation in lighting modules, improve energy efficiency, and provide a stable current supply to ensure long life and high brightness of LED lamps.
1. **High-efficiency power conversion system**
- **SW051R08ES-1-VB** is suitable for a variety of high-efficiency power conversion systems, especially in switching power supplies (SMPS) and DC-DC converters. In these applications, the low on-resistance of MOSFET can effectively reduce conduction losses and improve the efficiency of power conversion, and is suitable for high-power power supplies such as industrial power supplies, server power supplies, etc.
2. **Motor drive system**
- In motor drive applications, **SW051R08ES-1-VB**'s high current carrying capacity and low on-resistance enable it to efficiently control motors, especially high-power motors, such as industrial motors, household appliance motors, and motors in automation systems. It can reduce efficiency losses caused by switching losses and current waste, and improve the performance of motor drive systems.
3. **Battery management and charging system**
- **SW051R08ES-1-VB** can be used for battery management systems (BMS) and battery chargers. The fast switching characteristics and low on-resistance of this MOSFET make it very efficient in controlling the battery charging and discharging process, especially in battery charging and management situations that require high current and high efficiency, such as battery management in electric vehicles (EVs) and energy storage systems.
4. **Inverter system**
- In renewable energy systems such as solar inverters and wind inverters, **SW051R08ES-1-VB** is widely used for power conversion and energy conversion. It can operate under high current conditions and maintain low losses, improve the overall efficiency of the inverter, help reduce energy losses and optimize system performance.
5. **Power factor correction (PFC) circuit**
- This MOSFET can be used in power factor correction circuits, especially in high-power power supply systems. Through its low on-resistance and high current carrying capacity, it can ensure stable operation of the PFC circuit at high voltage, optimize the efficiency of the power system, reduce harmonic distortion of the current, and improve the energy efficiency of the overall system.
6. **LED Driver**
- In LED lighting control systems, **SW051R08ES-1-VB** can effectively drive high-power LED modules. Due to its low on-resistance and high current capability, it can help reduce heat accumulation in lighting modules, improve energy efficiency, and provide a stable current supply to ensure long life and high brightness of LED lamps.
* 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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