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STB55NF03L-VB Product details
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STB55NF03L-VB Product Introduction
STB55NF03L-VB is an N-channel MOSFET in a TO263 package, suitable for high-efficiency power control and power management applications. It has a drain-source voltage (VDS) of 30V and a drain current (ID) of 50A, and is designed for high-efficiency low-voltage drive applications. This MOSFET uses Trench technology and has an extremely low on-resistance (RDS(ON)), which is 12mΩ (VGS=10V) and 18mΩ (VGS=4.5V), which greatly reduces power loss and heat generation, and improves system efficiency. STB55NF03L-VB can be widely used in high-frequency switching and motor drive, power conversion, LED drive and other fields, and can provide excellent performance for various high-efficiency power control systems.
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STB55NF03L-VB is an N-channel MOSFET in a TO263 package, suitable for high-efficiency power control and power management applications. It has a drain-source voltage (VDS) of 30V and a drain current (ID) of 50A, and is designed for high-efficiency low-voltage drive applications. This MOSFET uses Trench technology and has an extremely low on-resistance (RDS(ON)), which is 12mΩ (VGS=10V) and 18mΩ (VGS=4.5V), which greatly reduces power loss and heat generation, and improves system efficiency. STB55NF03L-VB can be widely used in high-frequency switching and motor drive, power conversion, LED drive and other fields, and can provide excellent performance for various high-efficiency power control systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
STB55NF03L-VB Detailed parameter description
- **Package type: ** TO263
- **Configuration: ** Single N-channel
- **Maximum drain-source voltage (VDS): ** 30V
- **Maximum gate-source voltage (VGS): ** ±20V
- **Threshold voltage (Vth): ** 1.7V
- **On-resistance (RDS(ON)): **
- **12mΩ @VGS = 10V**
- **18mΩ @VGS = 4.5V**
- **Maximum drain current (ID): ** 50A
- **Technical features: ** Trench technology
- **Maximum power dissipation: ** 150W (based on thermal design)
- **Operating temperature range: ** -55°C to +150°C
- **Typical applications: ** Power management, LED Drive, motor control, high-efficiency switching power supply
- **Package features:** TO263 package, with excellent thermal management capabilities
- **Other features:**
- **Low on-resistance**: Reduce energy loss and improve system efficiency
- **High current carrying capacity**: Supports maximum current of 50A, suitable for high-power applications
- **High-efficiency switching performance**: Suitable for high-frequency switching circuits, reducing switching losses
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- **Package type: ** TO263
- **Configuration: ** Single N-channel
- **Maximum drain-source voltage (VDS): ** 30V
- **Maximum gate-source voltage (VGS): ** ±20V
- **Threshold voltage (Vth): ** 1.7V
- **On-resistance (RDS(ON)): **
- **12mΩ @VGS = 10V**
- **18mΩ @VGS = 4.5V**
- **Maximum drain current (ID): ** 50A
- **Technical features: ** Trench technology
- **Maximum power dissipation: ** 150W (based on thermal design)
- **Operating temperature range: ** -55°C to +150°C
- **Typical applications: ** Power management, LED Drive, motor control, high-efficiency switching power supply
- **Package features:** TO263 package, with excellent thermal management capabilities
- **Other features:**
- **Low on-resistance**: Reduce energy loss and improve system efficiency
- **High current carrying capacity**: Supports maximum current of 50A, suitable for high-power applications
- **High-efficiency switching performance**: Suitable for high-frequency switching circuits, reducing switching losses
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Domain and module applications：
Application fields and module examples of STB55NF03L-VB
1. **Power management system:**
STB55NF03L-VB is suitable for **power management modules**, especially in **low-voltage DC-DC converters**, where efficient energy transmission can be achieved with its low on-resistance and high current capability. This MOSFET can reduce energy loss during power conversion and improve efficiency, and is widely used in **battery-powered devices**, **mobile power** and **server power supply** systems.
2. **LED drive system:**
In **LED drive power**, the low on-resistance of STB55NF03L-VB helps reduce power loss and ensure **high-efficiency LED lighting**. This MOSFET ensures the stability of high current transmission and is suitable for **LED lighting control systems** and **intelligent lighting applications**, enabling long-term stable operation and reducing heat accumulation.
3. **Motor drive and control:**
STB55NF03L-VB is very suitable for **small motor drive**, **pump drive system**, **fan control system**, etc. in **motor control** and **drive system**, with its high current carrying capacity and low on-resistance. It can provide strong and stable current support to ensure efficient and stable operation of the drive system.
4. **High-efficiency switching power supply:**
The high-efficiency switching characteristics of STB55NF03L-VB make it very suitable for **high-frequency switching power supplies** (such as switching power adapters and inverters). Its low on-resistance can significantly reduce energy loss and heat dissipation, improve the efficiency and reliability of the power supply, and is particularly suitable for **consumer electronics**, **communication equipment** and **industrial power systems**.
5. **Power tools and home appliances:**
STB55NF03L-VB can be used in power drive modules in **power tools** and **home appliances** to provide reliable power conversion and current control. Its **high current handling capability** and **low loss characteristics** make it an ideal choice for driving these high-power devices, maintaining efficient operation and long life of the equipment.
6. **Power automation and control systems:**
In **industrial automation** and **control systems**, STB55NF03L-VB can be used as a switching element in power control modules and is widely used in **PLC control systems** and **automated mechanical drives** to ensure effective management and stable control of power in industrial systems.
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1. **Power management system:**
STB55NF03L-VB is suitable for **power management modules**, especially in **low-voltage DC-DC converters**, where efficient energy transmission can be achieved with its low on-resistance and high current capability. This MOSFET can reduce energy loss during power conversion and improve efficiency, and is widely used in **battery-powered devices**, **mobile power** and **server power supply** systems.
2. **LED drive system:**
In **LED drive power**, the low on-resistance of STB55NF03L-VB helps reduce power loss and ensure **high-efficiency LED lighting**. This MOSFET ensures the stability of high current transmission and is suitable for **LED lighting control systems** and **intelligent lighting applications**, enabling long-term stable operation and reducing heat accumulation.
3. **Motor drive and control:**
STB55NF03L-VB is very suitable for **small motor drive**, **pump drive system**, **fan control system**, etc. in **motor control** and **drive system**, with its high current carrying capacity and low on-resistance. It can provide strong and stable current support to ensure efficient and stable operation of the drive system.
4. **High-efficiency switching power supply:**
The high-efficiency switching characteristics of STB55NF03L-VB make it very suitable for **high-frequency switching power supplies** (such as switching power adapters and inverters). Its low on-resistance can significantly reduce energy loss and heat dissipation, improve the efficiency and reliability of the power supply, and is particularly suitable for **consumer electronics**, **communication equipment** and **industrial power systems**.
5. **Power tools and home appliances:**
STB55NF03L-VB can be used in power drive modules in **power tools** and **home appliances** to provide reliable power conversion and current control. Its **high current handling capability** and **low loss characteristics** make it an ideal choice for driving these high-power devices, maintaining efficient operation and long life of the equipment.
6. **Power automation and control systems:**
In **industrial automation** and **control systems**, STB55NF03L-VB can be used as a switching element in power control modules and is widely used in **PLC control systems** and **automated mechanical drives** to ensure effective management and stable control of power in industrial systems.
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* 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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