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VS3503AD-VB Product details
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Product Introduction
**VS3503AD-VB** is a high-performance **P-type MOSFET** in **TO252** package. Its maximum drain-source voltage (Vds) is **-30V**, suitable for medium and low voltage systems. The maximum gate-source voltage (Vgs) of this MOSFET is **±20V**, which ensures stable operation under standard driving voltage. Its threshold voltage (Vth) is **-3V**, which means it can be turned on at a lower voltage, providing faster response. Its on-resistance (Rds(on)) is very low, respectively **7mΩ** (Vgs = 4.5V) and **5mΩ** (Vgs = 10V), which can effectively reduce power loss and improve system efficiency. The maximum drain current (Id) of this product is **-100A**, which can withstand large currents and is widely used in fields that require large current control. VS3503AD-VB uses **Trench technology**, which has the characteristics of low switching loss and high efficiency, and is very suitable for use in high-efficiency power management systems and load control systems.
**VS3503AD-VB** is a high-performance **P-type MOSFET** in **TO252** package. Its maximum drain-source voltage (Vds) is **-30V**, suitable for medium and low voltage systems. The maximum gate-source voltage (Vgs) of this MOSFET is **±20V**, which ensures stable operation under standard driving voltage. Its threshold voltage (Vth) is **-3V**, which means it can be turned on at a lower voltage, providing faster response. Its on-resistance (Rds(on)) is very low, respectively **7mΩ** (Vgs = 4.5V) and **5mΩ** (Vgs = 10V), which can effectively reduce power loss and improve system efficiency. The maximum drain current (Id) of this product is **-100A**, which can withstand large currents and is widely used in fields that require large current control. VS3503AD-VB uses **Trench technology**, which has the characteristics of low switching loss and high efficiency, and is very suitable for use in high-efficiency power management systems and load control systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -30V | -3V | -100A | 5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -30V | -3V | -100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -30V | -3V | -100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
Detailed parameter description
- **Package type**: TO252
- **Configuration**: Unipolar P-type MOSFET
- **Drain-source voltage (Vds)**: -30V (max)
- **Gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: -3V
- **On-resistance (Rds(on))**:
- **Rds(on) @ Vgs = 4.5V**: 7mΩ
- **Rds(on) @ Vgs = 10V**: 5mΩ
- **Maximum drain current (Id)**: -100A
- **Technology type**: Trench technology
- **Package type**: TO252
- **Configuration**: Unipolar P-type MOSFET
- **Drain-source voltage (Vds)**: -30V (max)
- **Gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: -3V
- **On-resistance (Rds(on))**:
- **Rds(on) @ Vgs = 4.5V**: 7mΩ
- **Rds(on) @ Vgs = 10V**: 5mΩ
- **Maximum drain current (Id)**: -100A
- **Technology type**: Trench technology
Domain and module applications：
Applications and module examples
1. **High-efficiency power management system**:
**VS3503AD-VB** is an ideal choice for high-efficiency power management systems, especially for power modules such as **DC-DC converters** and **AC-DC power supplies**. Due to its low on-resistance (Rds(on)) and high current carrying capacity (Id = 100A), this MOSFET can significantly reduce power losses and improve the overall efficiency of the power system. In applications that require high efficiency and have high load currents, this MOSFET can effectively support the stable transmission of large currents.
2. **Electric vehicle battery management system**:
In the battery management system (BMS) of electric vehicles, **VS3503AD-VB** can be used as a switch control element for the battery to manage charging and discharging. Due to its current carrying capacity of up to **100A**, this MOSFET can be used to manage the battery charging process and current control during the battery discharging process. It is especially suitable for **high-power battery management** applications, effectively improving the battery charging and discharging efficiency, reducing heat loss, and extending battery life.
3. **Inverters and power conversion equipment**:
In **inverters** and **power conversion equipment**, **VS3503AD-VB** can be used as a load switching and current control element, especially in occasions requiring high current and high-efficiency conversion. Its low Rds(on) and high current capability make it an ideal choice for high-power inverters, photovoltaic inverters and other equipment. This MOSFET can improve system efficiency and reduce power loss while ensuring stable operation of the equipment.
4. **LED drive circuit**:
**VS3503AD-VB** is also suitable for **LED drive circuits**, especially in high-power LED lighting systems that require high current drive. Due to its low on-resistance and high current capability, it can effectively reduce power loss, reduce heat generation in the drive circuit, improve system stability and energy efficiency, and extend the service life of the LED.
5. **Power distribution and protection system**:
In **power distribution systems** and **overcurrent protection circuits**, **VS3503AD-VB** can be used as a key switching element to protect equipment from current overload damage. It can carry large currents and respond quickly to load changes to prevent equipment damage under overload conditions. Its high current capability and low conduction loss make it an ideal choice for high-power load protection.
6. **Automotive electronic system**:
In **automotive electronic systems**, especially **battery management systems**, **electric drive control** and **power conversion systems**, **VS3503AD-VB** can efficiently control high current and low power consumption circuits, and is widely used in **automotive inverters**, **electric power steering systems** and **battery charging systems**. Its excellent current carrying capacity and low power consumption make it a reliable and efficient performance in the automotive electronics field.
7. Uninterruptible Power Supply (UPS):
In the UPS (Uninterruptible Power Supply) system, the VS3503AD-VB can be used as a power switching and current control switch to ensure that the UPS system can provide continuous and stable power during power outages or power fluctuations. Due to its high current carrying capacity, it can effectively support the operation of high-power loads and ensure the normal operation of the system.
In summary, as a high-performance P-type MOSFET, the VS3503AD-VB is widely used in high-efficiency power management systems, electric vehicle battery management, LED drive circuits, power conversion equipment, power protection systems, automotive electronic systems and UPS systems. It can improve system efficiency, reduce power loss, and provide reliable current control, suitable for high-current loads and high-power applications.
1. **High-efficiency power management system**:
**VS3503AD-VB** is an ideal choice for high-efficiency power management systems, especially for power modules such as **DC-DC converters** and **AC-DC power supplies**. Due to its low on-resistance (Rds(on)) and high current carrying capacity (Id = 100A), this MOSFET can significantly reduce power losses and improve the overall efficiency of the power system. In applications that require high efficiency and have high load currents, this MOSFET can effectively support the stable transmission of large currents.
2. **Electric vehicle battery management system**:
In the battery management system (BMS) of electric vehicles, **VS3503AD-VB** can be used as a switch control element for the battery to manage charging and discharging. Due to its current carrying capacity of up to **100A**, this MOSFET can be used to manage the battery charging process and current control during the battery discharging process. It is especially suitable for **high-power battery management** applications, effectively improving the battery charging and discharging efficiency, reducing heat loss, and extending battery life.
3. **Inverters and power conversion equipment**:
In **inverters** and **power conversion equipment**, **VS3503AD-VB** can be used as a load switching and current control element, especially in occasions requiring high current and high-efficiency conversion. Its low Rds(on) and high current capability make it an ideal choice for high-power inverters, photovoltaic inverters and other equipment. This MOSFET can improve system efficiency and reduce power loss while ensuring stable operation of the equipment.
4. **LED drive circuit**:
**VS3503AD-VB** is also suitable for **LED drive circuits**, especially in high-power LED lighting systems that require high current drive. Due to its low on-resistance and high current capability, it can effectively reduce power loss, reduce heat generation in the drive circuit, improve system stability and energy efficiency, and extend the service life of the LED.
5. **Power distribution and protection system**:
In **power distribution systems** and **overcurrent protection circuits**, **VS3503AD-VB** can be used as a key switching element to protect equipment from current overload damage. It can carry large currents and respond quickly to load changes to prevent equipment damage under overload conditions. Its high current capability and low conduction loss make it an ideal choice for high-power load protection.
6. **Automotive electronic system**:
In **automotive electronic systems**, especially **battery management systems**, **electric drive control** and **power conversion systems**, **VS3503AD-VB** can efficiently control high current and low power consumption circuits, and is widely used in **automotive inverters**, **electric power steering systems** and **battery charging systems**. Its excellent current carrying capacity and low power consumption make it a reliable and efficient performance in the automotive electronics field.
7. Uninterruptible Power Supply (UPS):
In the UPS (Uninterruptible Power Supply) system, the VS3503AD-VB can be used as a power switching and current control switch to ensure that the UPS system can provide continuous and stable power during power outages or power fluctuations. Due to its high current carrying capacity, it can effectively support the operation of high-power loads and ensure the normal operation of the system.
In summary, as a high-performance P-type MOSFET, the VS3503AD-VB is widely used in high-efficiency power management systems, electric vehicle battery management, LED drive circuits, power conversion equipment, power protection systems, automotive electronic systems and UPS systems. It can improve system efficiency, reduce power loss, and provide reliable current control, suitable for high-current loads and high-power applications.
* 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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