Featured Model

UF450-VB Product details

Product introduction:

UF450-VB Product Introduction

UF450-VB is a high-performance N-channel power MOSFET in TO247 package, specially designed for high-voltage and high-power applications. The drain-to-source voltage (VDS) of this MOSFET is 500V, which is suitable for power systems that require high-voltage drive. Its gate threshold voltage (Vth) is 3.8V, ensuring normal operation under low gate drive voltage. By adopting advanced **SJ_Multi-EPI technology**, UF450-VB provides lower on-resistance (RDS(ON) = 80mΩ@VGS=10V) and excellent switching performance, enabling it to operate efficiently under high-power and high-current loads. The maximum drain current (ID) of this MOSFET is 40A, and it is widely used in high-efficiency power conversion and current control systems such as industrial power supplies, inverters, and UPS power supplies.

File download

Download PDF document
Download now

Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO247 Single-N 500V 3.8V 40A 80mΩ SJ_Multi-EPI
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO247 Single-N SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO247 Single-N 500V 3.8V 40A SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO247 Single-N 500V 3.8V 40A SJ_Multi-EPI
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO247 Single-N
UF450-VB Detailed parameter description

- **Package type**: TO247
- **Configuration**: Single N channel
- **Drain to source voltage (VDS)**: 500V
- **Gate to source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**: 80mΩ@VGS=10V
- **Maximum drain current (ID)**: 40A
- **Technology type**: SJ_Multi-EPI
- **Maximum power loss**: Suitable for high power applications
- **Operating temperature range**: -55°C to +150°C
- **Package size**: Meets TO247 package standard
- **Application areas**: Power conversion, inverter, motor drive and other high-power current control systems

Domain and module applications:

Application Examples

1. **Power Converter**
UF450-VB is an indispensable core component in power converters, especially suitable for the design of high-voltage DC-DC converters and AC-DC power supplies. Due to its high voltage rating of 500V, this MOSFET can effectively transmit power at high currents, and its low on-resistance helps reduce the power loss of the system and improve the overall efficiency. It is widely used in industrial power supply, communication power supply, consumer electronics and other fields.

2. **Inverter and Solar System**
UF450-VB is often used as a high-efficiency switching element in inverters of solar power generation systems and electric vehicles. The high voltage tolerance enables it to handle higher input voltages and load currents in solar inverters. Its low on-resistance and high efficiency enable the inverter to achieve fast conversion, reduce heat generation, and improve the overall performance and reliability of the system.

3. **Uninterruptible Power Supply (UPS) System**
UF450-VB's high voltage and high current handling capabilities make it very suitable for the power conversion part of the UPS system. Especially in high-voltage and high-power UPS, UF450-VB can effectively improve efficiency and ensure stable operation of the system under high load through low RDS(ON).

4. **Motor Drive Control**
In motor drive and control systems, UF450-VB is widely used in AC motor (AC) or DC motor (DC) drive systems with its high current carrying capacity and low switching loss, and can provide precise current control and efficient power conversion.

5. **High-frequency switching power supply**
UF450-VB is also suitable for high-frequency switching power supply applications in communication equipment, power supply systems and other occasions that require efficient current switching. Its excellent switching characteristics enable this MOSFET to provide stable operating performance and reduce energy loss in these applications, especially suitable for the design of high-power power modules.

6. **Battery Management System (BMS)**
In the battery management system, UF450-VB can be used for battery charge and discharge control. The high voltage and high current capabilities enable it to handle high current loads in the battery pack, ensuring the stability and reliability of the current during charging and discharging, helping to optimize the performance and life of the battery.
* 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

Sample Req

QQ

Telephone

400-655-8788

WeChat

WeChat

Topping

Sample Req
Online
Telephone
WeChat