Featured Model

STF7NM80-VB Product details

Product introduction:

Product Introduction

**STF7NM80-VB** is an **800V** single N-channel MOSFET in **TO220F** package, suitable for high voltage power management, power control and switching power supply applications. This MOSFET adopts **SJ_Multi-EPI** technology, has high voltage resistance (VDS: 800V) and moderate current carrying capacity (ID: 7A), can provide efficient switching performance, and is suitable for medium and high voltage scenarios. Its **RDS(ON) = 770mΩ** at VGS=10V is suitable for applications with less extreme requirements for conduction losses.

This model of MOSFET is designed for high-voltage power electronic systems, especially in applications that require high voltage resistance and small current load. It is suitable for power conversion, power management, power tools and various industrial control applications.

---

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
TO220F Single-N 800V 3.5V 7A 770mΩ SJ_Multi-EPI
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220F Single-N SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220F Single-N 800V 3.5V 7A SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-N 800V 3.5V 7A SJ_Multi-EPI
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-N
Detailed parameter description

| **Parameter** | **Value** | **Unit** | **Description** |
|--------------------|-----------------------------------|---------|------------------------------------------------------|
| **Package Type** | TO220F | — | High power package, suitable for medium and high voltage applications, good heat dissipation performance. |
| **Channel Type** | Single N-channel| — | Provides efficient switching performance, suitable for power conversion in the 800V voltage range. |
| **Drain-Source Voltage (VDS)** | 800V | V | Maximum drain-source voltage, suitable for high-voltage power management and control systems of 800V and below. |
| **Gate-Source Voltage (VGS)** | ±30V | V | Supports gate-source voltage of ±30V, suitable for high current switching applications and high-efficiency driving. |
| **Threshold Voltage (Vth)** | 3.5V | V | Turn-on starting voltage to ensure stable switching operation. |
| **On-resistance (RDS(ON))** | 770mΩ@VGS=10V | Ω | On-resistance at VGS=10V, suitable for applications with medium efficiency requirements. |
| **Drain current (ID)** | 7A | A | Maximum continuous drain current, suitable for high-voltage power conversion applications with lower current. |
| **Technology** | SJ_Multi-EPI | — | Using SJ_Multi-EPI technology, providing low on-resistance and good reliability. |
| **Operating temperature range** | -55 ~ 150°C | °C | Wide temperature range, suitable for power control applications in various industrial environments. |

---

Domain and module applications:

Application fields and module examples

**STF7NM80-VB** is a MOSFET with **800V** withstand voltage and **7A** current carrying capacity, which is particularly suitable for high voltage applications. Despite its high on-resistance, it is still an ideal choice in many industrial, automotive and power control fields. The following are several typical applications of this MOSFET:

1. **High-voltage power management and switching power supply (SMPS)**
**STF7NM80-VB** can be widely used in high-voltage switching power supplies (SMPS), especially power conversion systems that need to withstand up to **800V**. It can be used in **DC-DC converters**, **AC-DC power adapters** and other devices, and is suitable for occasions that require medium current (such as 7A) and high voltage requirements.

2. **Industrial power control and drive**
In industrial power control and drive systems, especially for controlling power switches of high-power motors or other industrial loads, **STF7NM80-VB** can provide stable performance. Its voltage withstand capability enables it to excel in industrial control systems that require high voltage tolerance, such as **inverters** and **motor drive systems**.

3. **Power Tools and Appliances**
**STF7NM80-VB** is also well suited for power control applications in power tools and appliances, especially those with high voltage power requirements. For example, battery management systems, battery chargers, and electric motor drives in power tools can all take advantage of its **800V** withstand voltage to provide stable power conversion.

4. **Automotive Electronic Systems**
In **automotive electronics**, **STF7NM80-VB** can be used in battery management systems (BMS) and **power conversion modules** for electric vehicles. Due to its high voltage withstand capability, it is ideal for applications that require **800V** withstand voltage, such as battery management, charging systems, and power conversion systems for electric vehicles.

5. **Solar Inverter**
In renewable energy applications, especially solar inverters, **STF7NM80-VB** is suitable for power conversion modules that require high voltage input (such as **800V** and above). It can effectively control the power output from the solar panel and convert it into AC power suitable for the grid, ensuring stable operation of the inverter in a high voltage environment.

6. **High-voltage Battery Charger**
**STF7NM80-VB** can play a role in battery charger applications, especially for chargers that require **800V** voltage levels. In applications such as battery pack charging, energy storage systems (such as electric vehicle battery charging systems), it can ensure efficient current switch control and effectively reduce power losses.

* 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