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WSE9968A-VB Product details
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1. Product Introduction (WSE9968A-VB)
WSE9968A-VB is a high-performance unipolar N-channel MOSFET using Trench technology in SOT89 package. With a maximum drain-source voltage (VDS) of 100V and a maximum drain current (ID) of 4.2A, this MOSFET is suitable for medium power and high-efficiency applications. Its threshold voltage (Vth) is 1.8V, which ensures smooth turn-on at low gate voltage. Its on-resistance (RDS(ON)) is 102mΩ at VGS=10V and 125mΩ at VGS=4.5V, showing low power consumption and heat loss in low-power applications. Therefore, WSE9968A-VB is very suitable for application scenarios such as switching power supplies, load switches, and battery management systems that require higher voltage and medium current.
WSE9968A-VB is a high-performance unipolar N-channel MOSFET using Trench technology in SOT89 package. With a maximum drain-source voltage (VDS) of 100V and a maximum drain current (ID) of 4.2A, this MOSFET is suitable for medium power and high-efficiency applications. Its threshold voltage (Vth) is 1.8V, which ensures smooth turn-on at low gate voltage. Its on-resistance (RDS(ON)) is 102mΩ at VGS=10V and 125mΩ at VGS=4.5V, showing low power consumption and heat loss in low-power applications. Therefore, WSE9968A-VB is very suitable for application scenarios such as switching power supplies, load switches, and battery management systems that require higher voltage and medium current.
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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 |
2. Detailed parameter description
| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------------------|
| **Model** | WSE9968A-VB |
| **Package** | SOT89 |
| **Configuration** | Unipolar N-channel|
| **Maximum drain-source voltage (VDS)** | 100V |
| **Gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 1.8V |
| **On-resistance (RDS(ON))** | 125mΩ (VGS=4.5V); 102mΩ (VGS=10V) |
| **Maximum drain current (ID)** | 4.2A |
| **Technology type** | Trench technology|
- **VDS**: The maximum drain-source voltage is 100V, which is suitable for medium voltage drive systems and can maintain stable operation in a variety of medium and high voltage applications.
- **VGS**: The MOSFET supports a maximum gate-source voltage of ±20V, enabling it to adapt to the requirements of different control circuits.
- **Vth**: The threshold voltage is 1.8V, ensuring that the MOSFET can be turned on at a lower gate voltage, improving system efficiency.
- **RDS(ON)**: The low on-resistance is 125mΩ@VGS=4.5V and 102mΩ@VGS=10V, resulting in lower power consumption and heat generation when the current is large.
- **ID**: The maximum drain current is 4.2A, which is suitable for medium current applications and can meet a variety of switching and load control requirements.
| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------------------|
| **Model** | WSE9968A-VB |
| **Package** | SOT89 |
| **Configuration** | Unipolar N-channel|
| **Maximum drain-source voltage (VDS)** | 100V |
| **Gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 1.8V |
| **On-resistance (RDS(ON))** | 125mΩ (VGS=4.5V); 102mΩ (VGS=10V) |
| **Maximum drain current (ID)** | 4.2A |
| **Technology type** | Trench technology|
- **VDS**: The maximum drain-source voltage is 100V, which is suitable for medium voltage drive systems and can maintain stable operation in a variety of medium and high voltage applications.
- **VGS**: The MOSFET supports a maximum gate-source voltage of ±20V, enabling it to adapt to the requirements of different control circuits.
- **Vth**: The threshold voltage is 1.8V, ensuring that the MOSFET can be turned on at a lower gate voltage, improving system efficiency.
- **RDS(ON)**: The low on-resistance is 125mΩ@VGS=4.5V and 102mΩ@VGS=10V, resulting in lower power consumption and heat generation when the current is large.
- **ID**: The maximum drain current is 4.2A, which is suitable for medium current applications and can meet a variety of switching and load control requirements.
Domain and module applications：
3. Application fields and modules
Due to its high VDS and moderate ID capability, WSE9968A-VB is particularly suitable for a variety of low and medium power application scenarios. The following are several major application fields and modules:
- **Switching Power Supply Module (SMPS)**: This MOSFET is widely used in various switching power supply modules, especially for low to medium power DC-DC converters, power factor correction (PFC) circuits, etc., and can provide low RDS(ON) and high-frequency switching performance, thereby improving the overall efficiency of the system.
- **Battery Management System (BMS)**: WSE9968A-VB has good performance in battery management systems, can switch current efficiently, and is particularly suitable for control circuits for rechargeable batteries. Its low on-resistance minimizes the heat generated during high current charging and discharging, thereby increasing battery life.
- **Power Tools**: This MOSFET is very suitable for use in the drive and control circuits of power tools, and can efficiently control the operation of the motor and reduce energy loss during the motor drive process.
- **Load Switch**: In various load switch applications, the WSE9968A-VB can efficiently control the flow of current, especially suitable for switching applications in the medium current (4.2A) range, and can provide low voltage drop and low power consumption.
- **Consumer Electronics**: Due to its low on-resistance and high VDS, the WSE9968A-VB has a wide range of applications in consumer electronics that require medium power and voltage control. For example, it can be used in smart home devices, battery-powered products, etc., to provide efficient power conversion and control.
Overall, the WSE9968A-VB is suitable for a variety of power management, load switches and drive control modules with its excellent conductive performance and low power loss, especially in applications with medium voltage and current requirements.
Due to its high VDS and moderate ID capability, WSE9968A-VB is particularly suitable for a variety of low and medium power application scenarios. The following are several major application fields and modules:
- **Switching Power Supply Module (SMPS)**: This MOSFET is widely used in various switching power supply modules, especially for low to medium power DC-DC converters, power factor correction (PFC) circuits, etc., and can provide low RDS(ON) and high-frequency switching performance, thereby improving the overall efficiency of the system.
- **Battery Management System (BMS)**: WSE9968A-VB has good performance in battery management systems, can switch current efficiently, and is particularly suitable for control circuits for rechargeable batteries. Its low on-resistance minimizes the heat generated during high current charging and discharging, thereby increasing battery life.
- **Power Tools**: This MOSFET is very suitable for use in the drive and control circuits of power tools, and can efficiently control the operation of the motor and reduce energy loss during the motor drive process.
- **Load Switch**: In various load switch applications, the WSE9968A-VB can efficiently control the flow of current, especially suitable for switching applications in the medium current (4.2A) range, and can provide low voltage drop and low power consumption.
- **Consumer Electronics**: Due to its low on-resistance and high VDS, the WSE9968A-VB has a wide range of applications in consumer electronics that require medium power and voltage control. For example, it can be used in smart home devices, battery-powered products, etc., to provide efficient power conversion and control.
Overall, the WSE9968A-VB is suitable for a variety of power management, load switches and drive control modules with its excellent conductive performance and low power loss, especially in applications with medium voltage and current 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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