Featured Model

STF7N80K5-VB Product details

Product introduction:

Product Introduction

**STF7N80K5-VB** is a **single N-channel MOSFET**, which adopts **TO220F package** and has **800V high withstand voltage**, suitable for applications that need to withstand higher voltages. The **maximum drain current (ID)** of this MOSFET is **7A**, and it has an **770mΩ on-resistance (RDS(ON))** at **VGS=10V**. Based on **SJ_Multi-EPI technology**, this MOSFET provides efficient switching performance and low loss, and is suitable for a variety of power management, motor drive and power conversion fields. With its high voltage carrying capability and stable current characteristics, the STF7N80K5-VB is an ideal choice for efficient power electronics systems.

---

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 category** | **Parameter value** | **Description** |
|------------------------|---------------------------------|-------------------------------------------------------------------------|
| **Package type** | TO-220F | Provides good heat dissipation performance, suitable for high voltage and high power applications|
| **Channel configuration** | Single N-channel | Efficient current control and switching capability, suitable for a variety of power and motor drive systems|
| **Maximum drain-source voltage (VDS)** | 800V | Suitable for high voltage power control and motor drive applications|
| **Maximum gate drive voltage (VGS)** | ±30V | Provides a flexible gate drive voltage range, suitable for a variety of power control circuits|
| **Threshold voltage (Vth)** | 3.5V | Turns on at a lower gate voltage, suitable for low voltage applications, providing higher switching speed and efficiency|
| **On-resistance (RDS(ON))** | 770mΩ @ VGS=10V | Low on-resistance at high gate voltage for high efficiency power conversion and drive circuits|
| **Maximum drain current (ID)** | 7A | Suitable for power control and motor drive applications requiring medium current carrying capability|
| **Technology type** | SJ_Multi-EPI | Provides good switching performance for medium current power and motor drive systems|

---

Domain and module applications:

Application fields and module examples

1. **Power management system**
- **Application scenario**: STF7N80K5-VB is suitable for **switching power supply** (SMPS) and **DC-DC converter**, especially high-voltage power supply applications.
- **Description**: The **800V withstand voltage** characteristic of this MOSFET enables it to withstand high-voltage power input, and the **770mΩ on-resistance** ensures low loss in high-power conversion, which is suitable for various high-efficiency power supply applications, such as **industrial power adapter**, **server power** and **communication power module**.

2. **Motor drive**
- **Application scenario**: Used for **motor drive control**, such as **industrial motor control**, **home appliance motor control**.
- **Description**: STF7N80K5-VB can handle a maximum current of **7A**, which is suitable for medium currents required during motor starting and operation. **High withstand voltage** makes it suitable for handling unstable power conditions, and excels in **home appliances** (such as air conditioners, power tools) and **industrial automation equipment** (such as conveyor belt motors).

3. **Photovoltaic inverter**
- **Application scenario**: Suitable for **photovoltaic inverter** and other **energy converters**.
- **Description**: In **photovoltaic inverter**, the STF7N80K5-VB can efficiently convert **direct current** (DC) to **alternating current** (AC) and can withstand voltages **up to 800V**. Its low on-resistance ensures high efficiency during power conversion, making it ideal for solar and other renewable energy systems.

4. **High-power electronic systems**
- **Application scenario**: The STF7N80K5-VB can be used in high-power **power converters**, **UPS** (uninterruptible power supply) systems.
- **Description**: Its **800V maximum drain-source voltage** can withstand high power and high voltage loads and is widely used in **industrial power systems**, such as **power converters** and **uninterruptible power supply systems** (UPS), to ensure stable power supply and efficient energy conversion.

5. **Power Electronics Module**
- **Application scenarios**: Applicable to **power electronic modules**, such as current switches in **high voltage direct current transmission** (HVDC) systems.
- **Description**: STF7N80K5-VB is used as a **switching element** in high voltage power electronic modules, which can effectively control current during **high voltage current transmission**, and is suitable for power transmission systems, industrial power systems and other similar applications.

---

**STF7N80K5-VB** is a **N-channel MOSFET** with high withstand voltage and low on-resistance, using **TO220F package**. Its **800V withstand voltage** and **770mΩ on-resistance** make it an ideal choice for efficient power management, motor drive, photovoltaic inverter and power electronics systems. With its strong voltage tolerance and low loss performance, STF7N80K5-VB provides a stable and efficient power conversion solution, suitable for **industrial power supply**, **home appliances**, **photovoltaic energy** and **UPS system** and other fields.
* 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