Product introduction：
Product Introduction
**SWP3N80A-VB** is a high voltage N-Channel MOSFET in TO220 package, designed for power control and power management. Its maximum drain-source voltage (V_DS) is 850V, suitable for high voltage switching applications. The gate-source threshold voltage (V_th) of this MOSFET is 3.5V, which can stably conduct at a low gate voltage and has a relatively low on-resistance (R_DS(on)) of 2700mΩ@V_GS = 10V. Its maximum drain current (I_D) is 4A, suitable for power management, power transmission and high voltage switch control systems.
SWP3N80A-VB adopts **Plannar** technology, which can provide good temperature stability and reliable working performance, especially for high voltage and high frequency switching applications. Despite its high on-resistance, it is stable in medium and small power and high voltage environments, suitable for various power electronic modules and equipment.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
|
2700mΩ |
Plannar |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
Plannar |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description
- **Package**: TO220
- **Configuration**: Single N-Channel
- **Drain-source voltage (V_DS)**: 850V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(on))**:
- 2700mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 4A
- **Technology**: Plannar
- **Maximum power consumption**: 20W (varies according to ambient temperature)
- **Operating temperature range**: -55°C to 150°C
- **Maximum pulse current**: 10A (peak)
- **Switching time**: Moderate, suitable for medium and low frequency switching applications
- **Maximum power loss**: 20W (depending on environment and working conditions)
Domain and module applications：
Applications and module examples
1. **High voltage power management system**
SWP3N80A-VB is suitable for **high voltage power management system**, especially in power conversion and power control applications that need to withstand higher voltages (850V). For example, in high voltage DC power supply (HVDC) systems or power adapters, SWP3N80A-VB can effectively regulate and control current to ensure stable output and efficient conversion of power.
2. **Power tool power control**
In **power tools**, SWP3N80A-VB can be used as a switching element in **battery charge and discharge management systems**. Its high voltage tolerance enables it to work stably during battery charging and discharging, and is particularly suitable for high voltage battery systems such as power tools and electric vehicle power systems. In these applications, SWP3N80A-VB can ensure that the battery management system operates safely and efficiently at high voltages.
3. **Home appliance power management**
In **Home appliance power management**, SWP3N80A-VB is suitable for **AC-DC power adapter** and **switching power supply**, especially in home appliances that require higher voltage, such as air conditioners, microwave ovens and washing machines. Its high voltage tolerance and stable switching performance make it an ideal choice for power control systems in home appliances.
4. **Inverter system**
In **Inverter**, SWP3N80A-VB can be used in high voltage DC-AC conversion processes, especially for medium and low power inverter systems. MOSFETs can stably switch current to convert DC power sources (such as solar panels or batteries in energy storage systems) into AC power for home or industrial applications.
5. **Welding equipment and power converters**
SWP3N80A-VB is suitable for **welding equipment** and other **power converters**, in which MOSFET can be used as a power switching element to control the flow of current and adjust the output power. Especially in industrial welding equipment, SWP3N80A-VB can provide stable power output and maintain efficient operation in high-voltage working environments.
6. **Medium- and high-voltage switching power supplies and power transmission systems**
This MOSFET is also suitable for **medium- and high-voltage switching power supplies** and **power transmission systems**, such as in power dispatching, regulation and distribution modules. Its high voltage capability and stable performance enable it to withstand higher voltages and currents in power electronics systems, thereby ensuring the long-term stability and reliability of the system.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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