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STB70NFS03L-VB Product details
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1. **STB70NFS03L-VB Product Introduction**
STB70NFS03L-VB is a unipolar N-channel MOSFET in TO263 package, using Trench technology, with excellent performance, suitable for high-efficiency power management and high-current applications. Its maximum drain-source voltage (VDS) is 30V, and the gate voltage (VGS) is ±20V, which is suitable for medium and low voltage application scenarios. The on-resistance (RDS(ON)) of STB70NFS03L-VB is 2.7mΩ at VGS=4.5V and 2.4mΩ at VGS=10V, providing very low conduction losses, which makes it have significant advantages in high current and high-efficiency applications. The maximum drain current (ID) of this MOSFET can reach 98A, which is suitable for current conversion and motor drive with high load requirements.
Due to its excellent switching characteristics and low on-resistance, the STB70NFS03L-VB is an ideal choice for many industrial applications, consumer electronic devices, and power tools, effectively improving system efficiency and reducing power loss. Its low switching loss and high current carrying capacity enable it to perform well in motor drive, battery management, power conversion and other fields.
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STB70NFS03L-VB is a unipolar N-channel MOSFET in TO263 package, using Trench technology, with excellent performance, suitable for high-efficiency power management and high-current applications. Its maximum drain-source voltage (VDS) is 30V, and the gate voltage (VGS) is ±20V, which is suitable for medium and low voltage application scenarios. The on-resistance (RDS(ON)) of STB70NFS03L-VB is 2.7mΩ at VGS=4.5V and 2.4mΩ at VGS=10V, providing very low conduction losses, which makes it have significant advantages in high current and high-efficiency applications. The maximum drain current (ID) of this MOSFET can reach 98A, which is suitable for current conversion and motor drive with high load requirements.
Due to its excellent switching characteristics and low on-resistance, the STB70NFS03L-VB is an ideal choice for many industrial applications, consumer electronic devices, and power tools, effectively improving system efficiency and reducing power loss. Its low switching loss and high current carrying capacity enable it to perform well in motor drive, battery management, power conversion 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | 2.4mΩ | 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 | 98A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. **STB70NFS03L-VB Detailed Parameter Description**
| **Parameter Category** | **Parameter Value** | **Description** |
|-----------------------|--------------------------------------------|---------------------------------------------------------------|
| **Package Type** | TO263 | Surface mount package, suitable for medium and high power power conversion and high current load applications|
| **Configuration** | Unipolar N-channel | Suitable for power management, motor drive and other applications, with stable switching characteristics|
| **Drain-Source Voltage (VDS)** | 30V | Suitable for low voltage power management applications, capable of handling 30V voltage requirements|
| **Gate Voltage (VGS)** | ±20V | Supports a wide gate voltage range, compatible with a variety of drive circuits|
| **Threshold Voltage (Vth)** | 1.7V | Low threshold voltage, suitable for low voltage startup applications, reducing switching delay|
| **On-resistance (RDS(ON))** | 2.7mΩ @ VGS=4.5V | Very low on-resistance, reduced conduction loss, suitable for high current applications|
| **On-resistance (RDS(ON))** | 2.4mΩ @ VGS=10V | Further reduced on-resistance, significantly improved efficiency, especially suitable for high current conversion|
| **Drain current (ID)** | 98A | High current carrying capacity, suitable for high power power conversion and motor drive applications|
| **Technology type** | Trench | Trench technology optimizes switching characteristics, provides low conduction loss and efficient current control|
| **Operating temperature range** | -55°C to 150°C | Wide temperature range to ensure stability under various environmental conditions|
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| **Parameter Category** | **Parameter Value** | **Description** |
|-----------------------|--------------------------------------------|---------------------------------------------------------------|
| **Package Type** | TO263 | Surface mount package, suitable for medium and high power power conversion and high current load applications|
| **Configuration** | Unipolar N-channel | Suitable for power management, motor drive and other applications, with stable switching characteristics|
| **Drain-Source Voltage (VDS)** | 30V | Suitable for low voltage power management applications, capable of handling 30V voltage requirements|
| **Gate Voltage (VGS)** | ±20V | Supports a wide gate voltage range, compatible with a variety of drive circuits|
| **Threshold Voltage (Vth)** | 1.7V | Low threshold voltage, suitable for low voltage startup applications, reducing switching delay|
| **On-resistance (RDS(ON))** | 2.7mΩ @ VGS=4.5V | Very low on-resistance, reduced conduction loss, suitable for high current applications|
| **On-resistance (RDS(ON))** | 2.4mΩ @ VGS=10V | Further reduced on-resistance, significantly improved efficiency, especially suitable for high current conversion|
| **Drain current (ID)** | 98A | High current carrying capacity, suitable for high power power conversion and motor drive applications|
| **Technology type** | Trench | Trench technology optimizes switching characteristics, provides low conduction loss and efficient current control|
| **Operating temperature range** | -55°C to 150°C | Wide temperature range to ensure stability under various environmental conditions|
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Domain and module applications：
3. **Application fields and module examples**
1. **High-efficiency power management and conversion**
- **Application modules**: DC-DC converters, power adapters, power conversion modules
- **Example**: STB70NFS03L-VB is suitable for power conversion and management applications such as DC-DC converters and power adapters. Its low on-resistance and high current carrying capacity enable it to perform excellent efficiency in low-voltage and high-current power management systems. It is widely used in high-efficiency power systems, computer power supplies, and consumer electronics.
2. **Battery Management System (BMS)**
- **Application modules**: Battery management module, battery protection circuit
- **Example**: In the battery management system, STB70NFS03L-VB is used for battery voltage conversion and battery protection circuits to help optimize the battery charging and discharging process. Its low on-resistance and high current handling capability ensure high efficiency and safety of the battery management system, which is suitable for battery-powered devices such as power tools and electric vehicles.
3. **Power Tools and Motor Drives**
- **Application Module**: Motor Drive, Power Tool Control Module
- **Example**: STB70NFS03L-VB can be widely used in power tools and motor drive systems, especially in applications with high current requirements. Low on-resistance can effectively reduce power loss and provide efficient power conversion in power tools, household appliances, and electric vehicle drive systems.
4. **Industrial Automation and Motor Control**
- **Application Module**: Servo Drive, Industrial Robot Control
- **Example**: STB70NFS03L-VB is suitable for motor control applications in industrial automation systems, such as servo drives and motor control systems. It can handle high current loads and is suitable for use in automated production lines, robotic systems, elevator control and other fields to achieve efficient current conversion and precise motor control.
5. **Communication equipment**
- **Application module**: Power amplifier, signal conditioner
- **Example**: In communication equipment, STB70NFS03L-VB can be used as a switching element for power amplifiers and signal conditioners. Its low on-resistance and high current carrying capacity ensure the stable operation of communication equipment and is widely used in base station power supplies, communication network equipment and satellite communication systems.
6. **LED drive and lighting control**
- **Application module**: LED driver, lighting power supply
- **Example**: STB70NFS03L-VB can be used for efficient LED drive systems and lighting power supply modules. Its low on-resistance and high current capacity can reduce heat generation and improve system efficiency, and is widely used in smart lighting, architectural lighting, commercial lighting and other fields.
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STB70NFS03L-VB is a high-performance, low conduction loss MOSFET, widely used in battery management, power conversion, power tool drive, industrial automation and other fields. Its excellent switching characteristics and high current carrying capacity give it significant advantages in various high-efficiency, low-voltage applications, especially for high-power power systems, intelligent control systems and motor drives with large current loads.
1. **High-efficiency power management and conversion**
- **Application modules**: DC-DC converters, power adapters, power conversion modules
- **Example**: STB70NFS03L-VB is suitable for power conversion and management applications such as DC-DC converters and power adapters. Its low on-resistance and high current carrying capacity enable it to perform excellent efficiency in low-voltage and high-current power management systems. It is widely used in high-efficiency power systems, computer power supplies, and consumer electronics.
2. **Battery Management System (BMS)**
- **Application modules**: Battery management module, battery protection circuit
- **Example**: In the battery management system, STB70NFS03L-VB is used for battery voltage conversion and battery protection circuits to help optimize the battery charging and discharging process. Its low on-resistance and high current handling capability ensure high efficiency and safety of the battery management system, which is suitable for battery-powered devices such as power tools and electric vehicles.
3. **Power Tools and Motor Drives**
- **Application Module**: Motor Drive, Power Tool Control Module
- **Example**: STB70NFS03L-VB can be widely used in power tools and motor drive systems, especially in applications with high current requirements. Low on-resistance can effectively reduce power loss and provide efficient power conversion in power tools, household appliances, and electric vehicle drive systems.
4. **Industrial Automation and Motor Control**
- **Application Module**: Servo Drive, Industrial Robot Control
- **Example**: STB70NFS03L-VB is suitable for motor control applications in industrial automation systems, such as servo drives and motor control systems. It can handle high current loads and is suitable for use in automated production lines, robotic systems, elevator control and other fields to achieve efficient current conversion and precise motor control.
5. **Communication equipment**
- **Application module**: Power amplifier, signal conditioner
- **Example**: In communication equipment, STB70NFS03L-VB can be used as a switching element for power amplifiers and signal conditioners. Its low on-resistance and high current carrying capacity ensure the stable operation of communication equipment and is widely used in base station power supplies, communication network equipment and satellite communication systems.
6. **LED drive and lighting control**
- **Application module**: LED driver, lighting power supply
- **Example**: STB70NFS03L-VB can be used for efficient LED drive systems and lighting power supply modules. Its low on-resistance and high current capacity can reduce heat generation and improve system efficiency, and is widely used in smart lighting, architectural lighting, commercial lighting and other fields.
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STB70NFS03L-VB is a high-performance, low conduction loss MOSFET, widely used in battery management, power conversion, power tool drive, industrial automation and other fields. Its excellent switching characteristics and high current carrying capacity give it significant advantages in various high-efficiency, low-voltage applications, especially for high-power power systems, intelligent control systems and motor drives with large current loads.
* 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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