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KF5N50FS from KEC

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KF5N50FS

Manufacturer: KEC

N CHANNEL MOS FIELD EFFECT TRANSISTOR

Partnumber Manufacturer Quantity Availability
KF5N50FS KEC 301 In Stock

Description and Introduction

N CHANNEL MOS FIELD EFFECT TRANSISTOR The KF5N50FS is a power MOSFET manufactured by KEC (Korea Electronics Company). Below are the factual specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 5A  
- **Pulsed Drain Current (IDM):** 20A  
- **Power Dissipation (PD):** 50W  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 1.5Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 350pF (typical)  
- **Output Capacitance (Coss):** 45pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 10pF (typical)  
- **Turn-On Delay Time (td(on)):** 15ns (typical)  
- **Rise Time (tr):** 35ns (typical)  
- **Turn-Off Delay Time (td(off)):** 60ns (typical)  
- **Fall Time (tf):** 25ns (typical)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** TO-220F (Fully Insulated)  

### **Description:**  
The KF5N50FS is a high-voltage N-channel MOSFET designed for switching applications. It features low on-resistance and fast switching characteristics, making it suitable for power supplies, motor control, and other high-efficiency applications.  

### **Features:**  
- **High Voltage Capability:** 500V drain-source voltage rating.  
- **Low On-Resistance:** Minimizes conduction losses.  
- **Fast Switching Speed:** Improves efficiency in high-frequency applications.  
- **Fully Insulated Package (TO-220F):** Provides electrical isolation between the heatsink and the device.  
- **Avalanche Energy Specified:** Enhances reliability in inductive load applications.  

For exact performance characteristics, refer to the official KEC datasheet.

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