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BSP373-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
BSP373-VB is a high-performance single N-channel MOSFET in SOT223 package, designed for medium and high voltage applications. The device adopts advanced trench technology and has excellent electrical performance. Under the condition of maximum drain-source voltage of 100V, BSP373-VB can withstand up to 5A drain current. Its on-resistance is 100mΩ at VGS=10V, which is suitable for electronic systems requiring high voltage and efficient switching performance.
BSP373-VB is a high-performance single N-channel MOSFET in SOT223 package, designed for medium and high voltage applications. The device adopts advanced trench technology and has excellent electrical performance. Under the condition of maximum drain-source voltage of 100V, BSP373-VB can withstand up to 5A drain current. Its on-resistance is 100mΩ at VGS=10V, which is suitable for electronic systems requiring high voltage and efficient switching performance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 100V | 1.8V | 5A | 120(mΩ) | 100(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 100V | 1.8V | 5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 100V | 1.8V | 5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
II. Detailed parameter description
| Parameter| Value|
|---------------------|-------------------|
| **Device model** | BSP373-VB |
| **Package type** | SOT223 |
| **Configuration** | Single-N-Channel|
| **Maximum drain-source voltage (VDS)** | 100V |
| **Maximum gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 1.8V |
| **On-resistance (RDS(ON))** | 120mΩ @ VGS=4.5V |
| **On-resistance (RDS(ON))** | 100mΩ @ VGS=10V |
| **Maximum drain current (ID)** | 5A |
| **Technology** | Trench |
| Parameter| Value|
|---------------------|-------------------|
| **Device model** | BSP373-VB |
| **Package type** | SOT223 |
| **Configuration** | Single-N-Channel|
| **Maximum drain-source voltage (VDS)** | 100V |
| **Maximum gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 1.8V |
| **On-resistance (RDS(ON))** | 120mΩ @ VGS=4.5V |
| **On-resistance (RDS(ON))** | 100mΩ @ VGS=10V |
| **Maximum drain current (ID)** | 5A |
| **Technology** | Trench |
Domain and module applications：
## III. Applications and Modules
#### 1. Power Switches
BSP373-VB performs well in power switch applications, especially in power management systems that require high voltage and medium current. Its low on-resistance and high current capability enable it to effectively reduce power loss and is suitable for use in DC-DC converters and load switches.
#### 2. Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)
In battery management and motor drive systems in EVs and HEVs, BSP373-VB can be used as a power switch or control element. Its high voltage tolerance and excellent on-performance make it suitable for battery protection, motor control, and power distribution.
#### 3. Industrial Automation
In industrial automation and control systems, BSP373-VB can be used for high voltage switching and control applications. Its high current handling capability and low on-resistance are suitable for use in switch modules and motor drivers in control systems, providing reliable switching operations.
#### 4. High-efficiency LED driver
In high-efficiency LED lighting systems, BSP373-VB can be used as a switching element in LED driver circuits. Its stable switching performance and high current handling capability can support medium-power LED drive requirements, improve the efficiency of the drive circuit, and extend the service life of the LED.
These application scenarios demonstrate the wide applicability of BSP373-VB in medium and high voltage environments, making it an important switching component in modern electronic systems.
#### 1. Power Switches
BSP373-VB performs well in power switch applications, especially in power management systems that require high voltage and medium current. Its low on-resistance and high current capability enable it to effectively reduce power loss and is suitable for use in DC-DC converters and load switches.
#### 2. Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)
In battery management and motor drive systems in EVs and HEVs, BSP373-VB can be used as a power switch or control element. Its high voltage tolerance and excellent on-performance make it suitable for battery protection, motor control, and power distribution.
#### 3. Industrial Automation
In industrial automation and control systems, BSP373-VB can be used for high voltage switching and control applications. Its high current handling capability and low on-resistance are suitable for use in switch modules and motor drivers in control systems, providing reliable switching operations.
#### 4. High-efficiency LED driver
In high-efficiency LED lighting systems, BSP373-VB can be used as a switching element in LED driver circuits. Its stable switching performance and high current handling capability can support medium-power LED drive requirements, improve the efficiency of the drive circuit, and extend the service life of the LED.
These application scenarios demonstrate the wide applicability of BSP373-VB in medium and high voltage environments, making it an important switching component in modern electronic systems.
* 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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