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N318AD-VB Product details
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**N318AD-VB Product Introduction**
N318AD-VB is a **single N-channel MOSFET**, in **TO252 package**, designed for applications requiring high efficiency and miniaturization. Its **drain-source voltage (VDS) is 30V**, suitable for a variety of low and medium voltage power management circuits. **The gate voltage (VGS) is ±20V**, providing a flexible operating range for the control circuit. The **threshold voltage (Vth) of N318AD-VB is 1.7V**, ensuring that it can be turned on quickly at a lower gate voltage, suitable for high-frequency applications. The on-resistance (RDS(ON)) of this MOSFET is 9mΩ** at **VGS=4.5V and 7mΩ** at **VGS=10V. The extremely low on-resistance can effectively reduce power consumption and improve system efficiency. The maximum drain current (ID) of this device can reach **70A**, making it an ideal choice for high-power applications. Using **Trench technology**, N318AD-VB significantly reduces heat loss while improving switching performance, and is suitable for various power conversion and drive circuits.
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N318AD-VB is a **single N-channel MOSFET**, in **TO252 package**, designed for applications requiring high efficiency and miniaturization. Its **drain-source voltage (VDS) is 30V**, suitable for a variety of low and medium voltage power management circuits. **The gate voltage (VGS) is ±20V**, providing a flexible operating range for the control circuit. The **threshold voltage (Vth) of N318AD-VB is 1.7V**, ensuring that it can be turned on quickly at a lower gate voltage, suitable for high-frequency applications. The on-resistance (RDS(ON)) of this MOSFET is 9mΩ** at **VGS=4.5V and 7mΩ** at **VGS=10V. The extremely low on-resistance can effectively reduce power consumption and improve system efficiency. The maximum drain current (ID) of this device can reach **70A**, making it an ideal choice for high-power applications. Using **Trench technology**, N318AD-VB significantly reduces heat loss while improving switching performance, and is suitable for various power conversion and drive circuits.
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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 |
**N318AD-VB Parameter Description**
| **Parameter** | **Value** | **Description** |
|--------------------------|-------------------------|----------------------------------------|
| **Package Type** | TO252 | Compact surface mount package, suitable for space-limited circuit design|
| **Channel Type** | Single N-channel (Single-N) | Suitable for common power switches and load drivers|
| **VDS (drain-source voltage)** | 30V | Suitable for low and medium voltage power applications|
| **VGS (gate voltage)** | ±20V | Provides flexible gate drive options|
| **Vth (threshold voltage)** | 1.7V | Minimum gate voltage for MOSFET to turn on|
| **RDS(ON)** | 9mΩ @ VGS=4.5V | On-resistance at 4.5V gate voltage|
| **RDS(ON)** | 7mΩ @ VGS=10V | On-resistance at 10V gate voltage|
| **ID (drain current)** | 70A | Maximum drain current|
| **Technology** | Trench | Trench technology optimizes conduction performance and power loss|
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| **Parameter** | **Value** | **Description** |
|--------------------------|-------------------------|----------------------------------------|
| **Package Type** | TO252 | Compact surface mount package, suitable for space-limited circuit design|
| **Channel Type** | Single N-channel (Single-N) | Suitable for common power switches and load drivers|
| **VDS (drain-source voltage)** | 30V | Suitable for low and medium voltage power applications|
| **VGS (gate voltage)** | ±20V | Provides flexible gate drive options|
| **Vth (threshold voltage)** | 1.7V | Minimum gate voltage for MOSFET to turn on|
| **RDS(ON)** | 9mΩ @ VGS=4.5V | On-resistance at 4.5V gate voltage|
| **RDS(ON)** | 7mΩ @ VGS=10V | On-resistance at 10V gate voltage|
| **ID (drain current)** | 70A | Maximum drain current|
| **Technology** | Trench | Trench technology optimizes conduction performance and power loss|
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Domain and module applications：
**Application fields and applicable modules**
1. **Power management**
N318AD-VB is widely used in **power management systems**, especially in **DC-DC converters** and **voltage regulators**. Due to its high efficiency and low conduction loss characteristics, it reduces heat generation during power conversion and improves the performance and reliability of the overall system.
2. **Motor drive**
This MOSFET is suitable for a variety of **motor drive applications**, such as **DC motors and stepper motors**. Its drain current capability of up to 70A ensures reliability during motor startup and load fluctuations, making it ideal for industrial automation, robotics, and power tools.
3. **Switching power supplies and adapters**
In **switching power supplies** and **power adapter** designs, N318AD-VB can be used as an efficient switching element to handle the switching control of the power supply, ensure high conversion efficiency, and optimize power density, which is suitable for small electronic devices and consumer products.
4. **LED driver**
N318AD-VB is also widely used in **LED driver circuits**, and can efficiently drive LEDs under different brightness requirements. Its low on-resistance allows it to maintain a good operating temperature at higher currents, making it very suitable for applications such as lighting and display screens.
5. **Smart home and Internet of Things**
In **smart home** and **Internet of Things (IoT) devices**, N318AD-VB can be used as a load switch to control home appliances. Its high efficiency and miniaturized design make it very suitable for smart devices with strict requirements on energy efficiency.
Through these application examples, N318AD-VB demonstrates its importance in a variety of efficient power management and drive applications, especially in modern electronic devices with increasing power and efficiency requirements.
1. **Power management**
N318AD-VB is widely used in **power management systems**, especially in **DC-DC converters** and **voltage regulators**. Due to its high efficiency and low conduction loss characteristics, it reduces heat generation during power conversion and improves the performance and reliability of the overall system.
2. **Motor drive**
This MOSFET is suitable for a variety of **motor drive applications**, such as **DC motors and stepper motors**. Its drain current capability of up to 70A ensures reliability during motor startup and load fluctuations, making it ideal for industrial automation, robotics, and power tools.
3. **Switching power supplies and adapters**
In **switching power supplies** and **power adapter** designs, N318AD-VB can be used as an efficient switching element to handle the switching control of the power supply, ensure high conversion efficiency, and optimize power density, which is suitable for small electronic devices and consumer products.
4. **LED driver**
N318AD-VB is also widely used in **LED driver circuits**, and can efficiently drive LEDs under different brightness requirements. Its low on-resistance allows it to maintain a good operating temperature at higher currents, making it very suitable for applications such as lighting and display screens.
5. **Smart home and Internet of Things**
In **smart home** and **Internet of Things (IoT) devices**, N318AD-VB can be used as a load switch to control home appliances. Its high efficiency and miniaturized design make it very suitable for smart devices with strict requirements on energy efficiency.
Through these application examples, N318AD-VB demonstrates its importance in a variety of efficient power management and drive applications, especially in modern electronic devices with increasing power and efficiency requirements.
* 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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