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SW110R03VT-VB TO252 Product details
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1. **Product Introduction**
**SW110R03VT-VB** is a single N-channel power MOSFET in TO252 package, designed for low voltage, high current applications. Its maximum drain-source voltage (VDS) is 30V, suitable for use in low voltage power conversion and power management systems. This MOSFET has a maximum drain current (ID) of 70A and an on-resistance (RDS(ON)) as low as 7mΩ @ VGS=10V, ensuring low power loss and efficient current conduction. The threshold voltage (Vth) is 1.7V, which can provide fast and stable switching operation. **SW110R03VT-VB** adopts **Trench technology**, with excellent switching performance and low on-resistance, and is widely used in high-efficiency power supplies, load switches, DC-DC converters, industrial drives and other fields.
**SW110R03VT-VB** is a single N-channel power MOSFET in TO252 package, designed for low voltage, high current applications. Its maximum drain-source voltage (VDS) is 30V, suitable for use in low voltage power conversion and power management systems. This MOSFET has a maximum drain current (ID) of 70A and an on-resistance (RDS(ON)) as low as 7mΩ @ VGS=10V, ensuring low power loss and efficient current conduction. The threshold voltage (Vth) is 1.7V, which can provide fast and stable switching operation. **SW110R03VT-VB** adopts **Trench technology**, with excellent switching performance and low on-resistance, and is widely used in high-efficiency power supplies, load switches, DC-DC converters, industrial drives and other fields.
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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 | 30V | 1.7V | 70A | 7mΩ | 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 | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. **Detailed parameter description**
- **Model**: SW110R03VT-VB
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ @ VGS = 4.5V
- 7mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
- **Input capacitance (Ciss)**: about 900pF @ VDS = 25V, VGS = 0V
- **Switching time**: Typical rise and fall time is about 20ns
- **Maximum power consumption**: About 25W
- **Operating temperature range**: -55°C to +150°C
- **Package size**: TO252 package, suitable for space applications with poor heat dissipation
- **Model**: SW110R03VT-VB
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ @ VGS = 4.5V
- 7mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
- **Input capacitance (Ciss)**: about 900pF @ VDS = 25V, VGS = 0V
- **Switching time**: Typical rise and fall time is about 20ns
- **Maximum power consumption**: About 25W
- **Operating temperature range**: -55°C to +150°C
- **Package size**: TO252 package, suitable for space applications with poor heat dissipation
Domain and module applications：
3. **Application fields and module examples**
1. **DC-DC converters**
- **SW110R03VT-VB**’s low on-resistance and high drain current capability make it widely used in DC-DC converters. Due to its low power consumption, this MOSFET is ideal for efficient voltage conversion, such as step-down DC-DC converters. In such applications, the MOSFET can provide stable current conduction, reducing energy loss during the conversion process, thereby improving the efficiency of the overall system.
2. **Load switches and battery management systems**
- In battery management systems (BMS) and load switch modules, **SW110R03VT-VB** is able to respond quickly and control current flow. Due to its low RDS(ON) and high current carrying capacity, it can effectively switch the connection and disconnection of the battery pack to ensure the safety of the battery and extend its service life. The high switching speed and low loss of this MOSFET make it an excellent performer in protection circuits.
3. **Power Tools**
- In power tool power management, **SW110R03VT-VB** can be used to control the current in and out of the battery, providing efficient current conduction. Due to its low on-resistance, the energy efficiency of the power tool is improved and excessive power loss can be avoided. This makes it an ideal choice for efficient power tool design.
4. **Industrial Drive Control**
- In industrial drive and servo control systems, **SW110R03VT-VB** is an ideal power switch component, especially for controlling the current flow in motor drives. The low RDS(ON) value of the MOSFET reduces the energy loss of the drive and improves the power efficiency of the system, making it one of the core components of efficient motor drive control.
5. **Automotive Electronic Systems**
- **SW110R03VT-VB** can be widely used in the field of automotive electronics, especially in on-board power management and power conversion modules. Its low on-resistance and high current capability can effectively control the charging and discharging process of the vehicle battery, thereby improving the efficiency of the entire power system. It is a key component for efficient energy management in automotive inverters, charging systems and other power control modules.
6. **Power Adapter and Charger**
- In power adapter and charger applications, **SW110R03VT-VB** MOSFET can provide efficient power conversion, reduce temperature rise and improve conversion efficiency. Due to its high current carrying capacity, it is suitable for fast charging and stable power supply of high-power devices, especially in power modules that require compact design and low heat output.
7. **High-efficiency Power Amplifier**
- In high-efficiency power amplifier applications, especially in audio amplifiers and RF amplifiers, **SW110R03VT-VB** MOSFET can be used as a power regulation switch and play an important role in the power control of the output signal. The low power loss caused by low on-resistance helps improve the energy efficiency of the amplifier and reduce signal interference.
8. **Computer Power Supply**
- In computer power modules, **SW110R03VT-VB** is a highly efficient power switch that can be used in power supply systems to provide a stable current, especially when powering the CPU and other key components. The fast switching and low energy loss of the MOSFET help achieve higher power efficiency and reduce heat generation in the system.
1. **DC-DC converters**
- **SW110R03VT-VB**’s low on-resistance and high drain current capability make it widely used in DC-DC converters. Due to its low power consumption, this MOSFET is ideal for efficient voltage conversion, such as step-down DC-DC converters. In such applications, the MOSFET can provide stable current conduction, reducing energy loss during the conversion process, thereby improving the efficiency of the overall system.
2. **Load switches and battery management systems**
- In battery management systems (BMS) and load switch modules, **SW110R03VT-VB** is able to respond quickly and control current flow. Due to its low RDS(ON) and high current carrying capacity, it can effectively switch the connection and disconnection of the battery pack to ensure the safety of the battery and extend its service life. The high switching speed and low loss of this MOSFET make it an excellent performer in protection circuits.
3. **Power Tools**
- In power tool power management, **SW110R03VT-VB** can be used to control the current in and out of the battery, providing efficient current conduction. Due to its low on-resistance, the energy efficiency of the power tool is improved and excessive power loss can be avoided. This makes it an ideal choice for efficient power tool design.
4. **Industrial Drive Control**
- In industrial drive and servo control systems, **SW110R03VT-VB** is an ideal power switch component, especially for controlling the current flow in motor drives. The low RDS(ON) value of the MOSFET reduces the energy loss of the drive and improves the power efficiency of the system, making it one of the core components of efficient motor drive control.
5. **Automotive Electronic Systems**
- **SW110R03VT-VB** can be widely used in the field of automotive electronics, especially in on-board power management and power conversion modules. Its low on-resistance and high current capability can effectively control the charging and discharging process of the vehicle battery, thereby improving the efficiency of the entire power system. It is a key component for efficient energy management in automotive inverters, charging systems and other power control modules.
6. **Power Adapter and Charger**
- In power adapter and charger applications, **SW110R03VT-VB** MOSFET can provide efficient power conversion, reduce temperature rise and improve conversion efficiency. Due to its high current carrying capacity, it is suitable for fast charging and stable power supply of high-power devices, especially in power modules that require compact design and low heat output.
7. **High-efficiency Power Amplifier**
- In high-efficiency power amplifier applications, especially in audio amplifiers and RF amplifiers, **SW110R03VT-VB** MOSFET can be used as a power regulation switch and play an important role in the power control of the output signal. The low power loss caused by low on-resistance helps improve the energy efficiency of the amplifier and reduce signal interference.
8. **Computer Power Supply**
- In computer power modules, **SW110R03VT-VB** is a highly efficient power switch that can be used in power supply systems to provide a stable current, especially when powering the CPU and other key components. The fast switching and low energy loss of the MOSFET help achieve higher power efficiency and reduce heat generation in the system.
* 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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