Product introduction：
Product Introduction – KF5N50PS-VB
KF5N50PS-VB is a high-performance N-channel MOSFET in a TO220 package suitable for a variety of power electronics applications. With a drain-source voltage (VDS) of 600V and a gate-source voltage (VGS) of ±30V, the device is ideal for high-voltage power conversion, motor control, and other applications requiring high reliability. Its on-resistance (RDS(ON)) is 1070mΩ (at VGS=4.5V) and 780mΩ (at VGS=10V), respectively, enabling efficient energy conversion. The design of KF5N50PS-VB is based on Plannar technology, with excellent thermal performance and stability, ensuring long-term stable operation.
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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 |
600V |
|
3.5V |
8A |
|
|
780mΩ |
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 |
600V |
|
3.5V |
8A |
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
600V |
|
3.5V |
8A |
|
Plannar |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description – KF5N50PS-VB
- **Package type**: TO220
- **Channel configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 600V
- **Gate-source voltage (VGS)**: ±30V
- **Turn-on threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 1070mΩ @ VGS=4.5V
- 780mΩ @ VGS=10V
- **Continuous drain current (ID)**: 8A
- **Technology**: Plannar
- **Maximum power dissipation**: Depending on the heat dissipation conditions, usually around 50W
- **Operating temperature range**: -55°C to 150°C
- **Package pin configuration**: Standard TO220 package, easy for heat dissipation and PCB installation
Domain and module applications：
Application fields and module examples
1. **Switching Power Supply (SMPS)**
KF5N50PS-VB is an ideal power switching element in switching power supplies, especially in AC-DC converters that require high voltage and high efficiency. Its high drain-source voltage and low on-resistance can effectively reduce energy loss and improve the overall efficiency of the system.
2. **Motor Drive Control**
In motor drive modules, this MOSFET can be used to control the start, stop and speed regulation of the motor. It can withstand high voltage and provide stable current control. In motor control systems, it can effectively handle frequent switching operations to ensure the smooth operation of the motor.
3. **Inverter**
KF5N50PS-VB can be used in inverter design, especially in solar power generation systems and UPS (uninterruptible power supply). In these applications, the high voltage and low switching loss of MOSFET can help improve system efficiency and ensure long-term reliable operation.
4. **Lighting control system**
The device is also suitable for lighting control systems, especially in high-power LED lighting applications. Due to its excellent conduction performance and high voltage capability, KF5N50PS-VB can ensure that LED modules maintain stable brightness and performance under various conditions.
The high voltage resistance, excellent conduction characteristics and wide range of applications of KF5N50PS-VB make it an indispensable key component in high-efficiency power 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
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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