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N302AS-VB Product details
Back to previous pageProduct introduction：
1. N302AS-VB Product Introduction
N302AS-VB is a **single N-channel MOSFET**, using **TO-263 package**, designed for high current, low voltage applications. Its **V_DS** maximum value is **30V**, it can withstand **±20V** in the gate-source voltage (V_GS) range, and the gate turn-on voltage (V_th) is **1.7V**. This MOSFET has an extremely low on-resistance (R_DS(ON)), which is **3.2mΩ** at **V_GS = 4.5V** and only **2.3mΩ** at **V_GS = 10V**, supporting a drain current (I_D) of up to **150A**. The use of **Trench technology** ensures efficient switching speed and low power consumption characteristics, which is very suitable for demanding current density and energy efficiency management applications.
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N302AS-VB is a **single N-channel MOSFET**, using **TO-263 package**, designed for high current, low voltage applications. Its **V_DS** maximum value is **30V**, it can withstand **±20V** in the gate-source voltage (V_GS) range, and the gate turn-on voltage (V_th) is **1.7V**. This MOSFET has an extremely low on-resistance (R_DS(ON)), which is **3.2mΩ** at **V_GS = 4.5V** and only **2.3mΩ** at **V_GS = 10V**, supporting a drain current (I_D) of up to **150A**. The use of **Trench technology** ensures efficient switching speed and low power consumption characteristics, which is very suitable for demanding current density and energy efficiency management applications.
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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 | 150A | 2.3mΩ | 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 | 150A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 150A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. Detailed parameter description of N302AS-VB
| **Parameter** | **Description** | **Value** |
|-------------------------|------------------------------------------------|--------------------|
| **Package type** | TO-263 package| - |
| **Polarity** | Single N-channel| - |
| **V_DS** | Drain-source voltage| 30V |
| **V_GS** | Gate-source voltage range| ±20V |
| **V_th** | Gate turn-on voltage| 1.7V |
| **R_DS(ON)** | On-resistance (V_GS = 4.5V) | 3.2mΩ |
| **R_DS(ON)** | On-resistance (V_GS = 10V) | 2.3mΩ |
| **I_D** | Maximum drain current| 150A |
| **Power Dissipation (P_D)** | Maximum power dissipation capability (at 25°C) | 250W |
| **Operating temperature range** | Allowable junction temperature range| -55°C ~ 150°C |
| **Technology** | Trench technology| - |
| **Package pins** | 3 pins (for surface mounting) | - |
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| **Parameter** | **Description** | **Value** |
|-------------------------|------------------------------------------------|--------------------|
| **Package type** | TO-263 package| - |
| **Polarity** | Single N-channel| - |
| **V_DS** | Drain-source voltage| 30V |
| **V_GS** | Gate-source voltage range| ±20V |
| **V_th** | Gate turn-on voltage| 1.7V |
| **R_DS(ON)** | On-resistance (V_GS = 4.5V) | 3.2mΩ |
| **R_DS(ON)** | On-resistance (V_GS = 10V) | 2.3mΩ |
| **I_D** | Maximum drain current| 150A |
| **Power Dissipation (P_D)** | Maximum power dissipation capability (at 25°C) | 250W |
| **Operating temperature range** | Allowable junction temperature range| -55°C ~ 150°C |
| **Technology** | Trench technology| - |
| **Package pins** | 3 pins (for surface mounting) | - |
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Domain and module applications：
3. Application fields and module description of N302AS-VB
1. **DC-DC converter and power management module**
N302AS-VB is an ideal choice for **high-efficiency DC-DC converter** and **voltage regulator module (VRM)**. Its low on-resistance reduces conversion loss and improves system efficiency. It is widely used in server power supplies, communication equipment and industrial power management modules.
2. **Battery Management System (BMS)**
In the **BMS module** of electric vehicles (EV) or energy storage systems, this MOSFET is used as the main switching device to control the charging and discharging circuits, ensure the safety and stable operation of the battery pack, and maximize energy efficiency.
3. **Motor control and drive module**
Suitable for **high current motor drive** applications, such as robot and drone motors. N302AS-VB can provide stable high current output and support high-speed switching control to achieve precise speed and torque regulation of the motor.
4. **Automotive electronic systems**
This device is widely used in **power distribution units (PDUs)** and **LED drive circuits** of automobiles to ensure reliable operation of on-board equipment under high current demand. In addition, it can also effectively reduce conduction losses in applications such as **starting systems** and **fuel pump control**.
5. **Load switches and hot-swap protection**
N302AS-VB is suitable for **load switches and hot-swap circuits**, providing fast response and protection functions in transient high current environments, ensuring stable operation of the system and avoiding equipment damage caused by plug-in and unplug operations.
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1. **DC-DC converter and power management module**
N302AS-VB is an ideal choice for **high-efficiency DC-DC converter** and **voltage regulator module (VRM)**. Its low on-resistance reduces conversion loss and improves system efficiency. It is widely used in server power supplies, communication equipment and industrial power management modules.
2. **Battery Management System (BMS)**
In the **BMS module** of electric vehicles (EV) or energy storage systems, this MOSFET is used as the main switching device to control the charging and discharging circuits, ensure the safety and stable operation of the battery pack, and maximize energy efficiency.
3. **Motor control and drive module**
Suitable for **high current motor drive** applications, such as robot and drone motors. N302AS-VB can provide stable high current output and support high-speed switching control to achieve precise speed and torque regulation of the motor.
4. **Automotive electronic systems**
This device is widely used in **power distribution units (PDUs)** and **LED drive circuits** of automobiles to ensure reliable operation of on-board equipment under high current demand. In addition, it can also effectively reduce conduction losses in applications such as **starting systems** and **fuel pump control**.
5. **Load switches and hot-swap protection**
N302AS-VB is suitable for **load switches and hot-swap circuits**, providing fast response and protection functions in transient high current environments, ensuring stable operation of the system and avoiding equipment damage caused by plug-in and unplug operations.
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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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