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WSE9968-VB Product details
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Product Introduction
**WSE9968-VB** is a unipolar N-channel MOSFET in SOT89 package, suitable for medium and low power applications, especially for power management, battery protection and low power drive applications that require efficient switching control. This model has a maximum drain-source voltage (V_DS) of 100V, a gate-source voltage (V_GS) of ±20V, a threshold voltage (V_th) of 1.8V, and a low on-resistance (R_DS(ON)), which are 125mΩ @ V_GS = 4.5V and 102mΩ @ V_GS = 10V, respectively, and can carry a maximum current of 4.2A. Based on advanced Trench technology, WSE9968-VB MOSFET provides high-efficiency, low-power switching characteristics, and is widely used in power management, low-power drive, switching power supplies and other fields.
**WSE9968-VB** is a unipolar N-channel MOSFET in SOT89 package, suitable for medium and low power applications, especially for power management, battery protection and low power drive applications that require efficient switching control. This model has a maximum drain-source voltage (V_DS) of 100V, a gate-source voltage (V_GS) of ±20V, a threshold voltage (V_th) of 1.8V, and a low on-resistance (R_DS(ON)), which are 125mΩ @ V_GS = 4.5V and 102mΩ @ V_GS = 10V, respectively, and can carry a maximum current of 4.2A. Based on advanced Trench technology, WSE9968-VB MOSFET provides high-efficiency, low-power switching characteristics, and is widely used in power management, low-power drive, switching power supplies 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 |
|---|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 100V | 1.8V | 4.2A | 102mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 100V | 1.8V | 4.2A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 100V | 1.8V | 4.2A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N |
Detailed parameter description
- **Package type**: SOT89
- **Configuration**: Single N-Channel
- **Maximum drain-source voltage (V_DS)**: 100V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**:
- 125mΩ @ V_GS = 4.5V
- 102mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 4.2A
- **Technology**: Trench technology
- **Features**:
- Ultra-low on-resistance, reducing power loss
- High frequency response, suitable for high-efficiency switching applications
- Suitable for high voltage applications, such as high voltage power management circuits
- Small package SOT89, suitable for limited space applications
- **Package type**: SOT89
- **Configuration**: Single N-Channel
- **Maximum drain-source voltage (V_DS)**: 100V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**:
- 125mΩ @ V_GS = 4.5V
- 102mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 4.2A
- **Technology**: Trench technology
- **Features**:
- Ultra-low on-resistance, reducing power loss
- High frequency response, suitable for high-efficiency switching applications
- Suitable for high voltage applications, such as high voltage power management circuits
- Small package SOT89, suitable for limited space applications
Domain and module applications：
Application fields and module examples
1. **DC-DC converter**
- WSE9968-VB is suitable for switching elements in low-power DC-DC converters. Its low on-resistance can significantly reduce power loss and improve overall efficiency when working at high-frequency switching. It is especially suitable for miniaturized power conversion modules to meet the power requirements of portable devices.
2. **Battery Management System (BMS)**
- In the battery management system, this MOSFET can be used for battery protection circuits and power switch control. Due to its low on-resistance and efficient switching characteristics, it can effectively reduce energy loss during battery charging and discharging, ensuring that the battery maintains optimal performance during operation.
3. **Power adapter**
- WSE9968-VB can be used in various power adapters, especially power modules with higher output voltages (such as 12V or 24V). MOSFET plays a switching role in power conversion, reducing switching losses and enhancing the thermal management performance and efficiency of the adapter.
4. **Switching Mode Power Supply (SMPS)**
- In switching mode power supplies (SMPS), the efficient switching characteristics of WSE9968-VB make it a suitable choice, especially in applications that require high current and low power consumption. It can ensure stability during high-frequency switching operations and effectively reduce power loss, improving the overall efficiency of the system.
5. **LED Driver Power**
- WSE9968-VB can be widely used in LED driver power modules to help drive current control and power conversion. Due to its ultra-low on-resistance and efficient switching performance, this MOSFET can provide a stable current supply, extend the life of LEDs and improve driving efficiency.
6. **Automotive Electronics**
- In automotive power management systems, WSE9968-VB can be used in modules such as battery protection, power conversion and voltage regulation of vehicle power supplies. Because it can effectively handle higher operating voltages, it is suitable for charging management and power distribution systems of automotive batteries.
These application scenarios demonstrate the flexibility and wide applicability of WSE9968-VB, which is particularly suitable for low- to medium-power high-efficiency switching power supplies, power management, and drive control.
1. **DC-DC converter**
- WSE9968-VB is suitable for switching elements in low-power DC-DC converters. Its low on-resistance can significantly reduce power loss and improve overall efficiency when working at high-frequency switching. It is especially suitable for miniaturized power conversion modules to meet the power requirements of portable devices.
2. **Battery Management System (BMS)**
- In the battery management system, this MOSFET can be used for battery protection circuits and power switch control. Due to its low on-resistance and efficient switching characteristics, it can effectively reduce energy loss during battery charging and discharging, ensuring that the battery maintains optimal performance during operation.
3. **Power adapter**
- WSE9968-VB can be used in various power adapters, especially power modules with higher output voltages (such as 12V or 24V). MOSFET plays a switching role in power conversion, reducing switching losses and enhancing the thermal management performance and efficiency of the adapter.
4. **Switching Mode Power Supply (SMPS)**
- In switching mode power supplies (SMPS), the efficient switching characteristics of WSE9968-VB make it a suitable choice, especially in applications that require high current and low power consumption. It can ensure stability during high-frequency switching operations and effectively reduce power loss, improving the overall efficiency of the system.
5. **LED Driver Power**
- WSE9968-VB can be widely used in LED driver power modules to help drive current control and power conversion. Due to its ultra-low on-resistance and efficient switching performance, this MOSFET can provide a stable current supply, extend the life of LEDs and improve driving efficiency.
6. **Automotive Electronics**
- In automotive power management systems, WSE9968-VB can be used in modules such as battery protection, power conversion and voltage regulation of vehicle power supplies. Because it can effectively handle higher operating voltages, it is suitable for charging management and power distribution systems of automotive batteries.
These application scenarios demonstrate the flexibility and wide applicability of WSE9968-VB, which is particularly suitable for low- to medium-power high-efficiency switching power supplies, power management, and drive control.
* 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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