N7246-VB is a **single N-channel MOSFET** in **DFN8 (3x3)** package. It has **60V drain-source voltage (VDS)** and ±20V gate-source voltage (VGS) tolerance. With **Trench technology**'s low on-resistance characteristics (RDS(ON) is only 12mΩ@VGS=10V), the device can provide efficient switching performance while reducing heat loss, suitable for high-frequency, low-loss circuit design. The device's maximum continuous drain current (ID) can reach **45A**, suitable for power-intensive applications.
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| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | 15mΩ | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N |
N7246-VB MOSFET Detailed parameter description
| **Parameter** | **Value** | **Description** |
|------------------------|------------------------|--------------------------------------------|
| **Package** | DFN8 (3x3 mm) | Miniaturized package, suitable for space-constrained applications|
| **Type** | N-channel (Single-N) | Commonly used in low-side switching and synchronous rectification applications|
| **Drain-source voltage (VDS)** | 60V | Maximum drain-source voltage of the device|
| **Gate-source voltage (VGS)** | ±20V | Gate voltage tolerance range, support high-speed switching control|
| **Turning voltage (Vth)** | 2.5V | When the gate-source voltage exceeds this value, the device starts to conduct|
| **On-resistance (RDS(ON))** | 15mΩ@VGS=4.5V
12mΩ@VGS=10V | Low on-resistance reduces power consumption and improves system efficiency|
| **Drain Current (ID)** |45A | Maximum continuous operating current capability|
| **Technology** | Trench | Technology that increases current density and reduces conduction losses|
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Application fields and module examples of N7246-VB
1. **Motor drive and control module**
- In motor control systems, N7246-VB can be used as a low-side switch for DC motors, stepper motors and fan control. Its 60V withstand voltage can meet the needs of medium-power motors, and its low on-resistance effectively reduces switching losses.
2. **DC-DC converter and regulator**
- In buck or boost DC-DC conversion circuits, this MOSFET can be used as a synchronous rectifier to ensure high-efficiency power conversion. Its fast switching and low RDS(ON) improve conversion efficiency and reduce heat generation.
3. **Lithium battery management system (BMS)**
- N7246-VB can be used as a switching device in lithium battery protection circuits to prevent overcharging, over-discharging and short circuiting of battery packs. Its compact DFN8 package is also suitable for portable devices with limited space.
4. **LED drive circuit**
- In high-power LED drivers, this MOSFET can be used as a switching element to support PWM dimming, ensuring LED brightness control and efficient driving. Its low conduction loss makes it perform well in the lighting field.
5. **Consumer electronics**
- N7246-VB is suitable for chargers, adapters, drones and smart home devices as a core component for power switch management or energy control to ensure efficient operation and energy saving of the system.
Through the parameter and performance analysis of N7246-VB, it can be seen that it is a MOSFET suitable for a variety of high-efficiency power conversion and control modules, especially in systems with high requirements for space and energy efficiency.
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