Featured Model

Last updated:

SFT1450-H-VB Product details

Product introduction:

1. Product Introduction:
SFT1450-H-VB is a unipolar N-channel power MOSFET in TO252 package, designed for high-efficiency power conversion and current management applications. This MOSFET has a maximum drain-source voltage (VDS) of 40V and a maximum drain current (ID) of 55A, and can efficiently handle systems with higher currents and voltages. Its RDS(ON) is 14mΩ at VGS = 4.5V, and further drops to 12mΩ at VGS = 10V. It has a lower on-resistance, effectively reducing power loss and improving the energy efficiency of the system. SFT1450-H-VB uses Trench technology and has excellent switching performance. It is suitable for high-efficiency power management, electric drive, power amplification, and load switch control.

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
TO252 Single-N 40V 2.5V 55A 12mΩ Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO252 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO252 Single-N 40V 2.5V 55A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO252 Single-N 40V 2.5V 55A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO252 Single-N
2. Detailed parameter description:
- **Model**: SFT1450-H-VB
- **Package**: TO252
- **Configuration**: Single N channel
- **Drain-source voltage (VDS)**: 40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2.5V
- **On-resistance (RDS(ON))**:
- RDS(ON) = 14mΩ @ VGS = 4.5V
- RDS(ON) = 12mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 55A
- **Technology type**: Trench
- **Maximum operating temperature**: Typically 150°C (Please refer to the datasheet for details)
- **Application areas**: Power management, DC-DC Conversion, load switching, power amplifiers, electric drive systems, etc.

Domain and module applications:

3. Application fields and modules:
SFT1450-H-VB is a high-efficiency N-channel MOSFET with low on-resistance and high current carrying capacity, suitable for multiple fields and modules. Here are some typical applications:

- **Power management and DC-DC converters**: SFT1450-H-VB is an ideal choice for power conversion applications, especially for high-efficiency DC-DC converters and battery management systems. Its low RDS(ON) value (12mΩ) enables it to significantly reduce power losses, thereby improving energy efficiency. It is widely used in battery-driven devices, LED drivers and switching power supplies, which can extend battery life and optimize power stability.

- **Electric drive and inverter**: In inverter applications for power tools, electric vehicles, and solar and wind energy systems, SFT1450-H-VB can be used as a power conversion element to undertake high current and high frequency switching tasks. This MOSFET has excellent switching characteristics, can handle high current loads and perform power conversion efficiently, and is suitable for systems such as driving motors, controlling loads, and inverters.

- **Load Switching and Protection Circuits**: The high current carrying capacity of the SFT1450-H-VB makes it ideal for load switching applications such as smart battery protection circuits, overcurrent protection, and load control circuits. Its high efficiency ensures stable operation under high current conditions. Common applications include battery management systems and power protection modules.

- **Power Amplification and High Power Applications**: Due to its low on-resistance and high maximum leakage current, the SFT1450-H-VB can be used in power amplifiers, radio frequency power amplifiers (RF) and other devices in high power applications. It can operate stably under high power and high current conditions, making it an ideal choice for applications such as audio amplifiers and radio transmitters.

- **Motor Drive Systems**: The SFT1450-H-VB is also used in motor control circuits, especially in low voltage (up to 40V) and high current (up to 55A) environments. Used in power tools, electric bicycles and industrial equipment, it can provide efficient power conversion and control for motor drive systems, reduce power loss and improve system performance.

- **Automation and control systems**: In automation systems that require fast response and high current processing, SFT1450-H-VB can provide stable performance as a power switch component and is used in industrial automation, power regulation and dimming control 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

Sample Req

QQ

Telephone

400-655-8788

WeChat

WeChat

Topping

Sample Req
Online
Telephone
WeChat