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STF18NM80 from ST,ST Microelectronics

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STF18NM80

Manufacturer: ST

N-channel 800 V, 0.25 Ohm, 17 A, MDmesh(TM) Power MOSFET in TO-220FP package

Partnumber Manufacturer Quantity Availability
STF18NM80 ,STF18NM80 ST 5000 In Stock

Description and Introduction

N-channel 800 V, 0.25 Ohm, 17 A, MDmesh(TM) Power MOSFET in TO-220FP package The **STF18NM80** is an N-channel MOSFET manufactured by **STMicroelectronics (ST)**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Key Specifications:**  
- **Drain-Source Voltage (VDSS):** 800V  
- **Continuous Drain Current (ID):** 18A  
- **Pulsed Drain Current (IDM):** 72A  
- **Power Dissipation (PD):** 250W  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 0.25Ω (typical) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 4V (typical)  
- **Input Capacitance (Ciss):** 1800pF (typical)  
- **Output Capacitance (Coss):** 300pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 50pF (typical)  
- **Turn-On Delay Time (td(on)):** 15ns (typical)  
- **Turn-Off Delay Time (td(off)):** 60ns (typical)  
- **Operating Junction Temperature (TJ):** -55°C to 150°C  

### **Description:**  
The **STF18NM80** is a high-voltage N-channel MOSFET designed for power switching applications. It features low on-resistance and fast switching performance, making it suitable for high-efficiency power conversion systems.  

### **Features:**  
- **High Voltage Capability (800V)**  
- **Low Gate Charge**  
- **Low On-Resistance (RDS(on))**  
- **Fast Switching Speed**  
- **Avalanche Energy Specified**  
- **100% Avalanche Tested**  
- **Improved dv/dt Capability**  
- **TO-220FP Package (Insulated)**  

This MOSFET is commonly used in applications such as:  
- Switch-mode power supplies (SMPS)  
- Motor control  
- Lighting systems  
- Industrial power systems  

For detailed electrical characteristics and thermal performance, refer to the official **STF18NM80 datasheet** from STMicroelectronics.

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