N-CHANNEL 800V The **STP4NK80ZFP** is an N-channel MOSFET manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on the available knowledge:
### **Specifications:**
- **Drain-Source Voltage (VDSS):** 800V
- **Continuous Drain Current (ID):** 3.5A (at 25°C)
- **Pulsed Drain Current (IDM):** 14A
- **Power Dissipation (Ptot):** 50W (at 25°C)
- **Gate-Source Voltage (VGS):** ±30V
- **On-State Resistance (RDS(on)):** 3Ω (max) at VGS = 10V
- **Threshold Voltage (VGS(th)):** 3V (min), 5V (max)
- **Input Capacitance (Ciss):** 450pF (typ)
- **Output Capacitance (Coss):** 35pF (typ)
- **Reverse Transfer Capacitance (Crss):** 6pF (typ)
- **Turn-On Delay Time (td(on)):** 10ns (typ)
- **Turn-Off Delay Time (td(off)):** 50ns (typ)
- **Operating Junction Temperature (TJ):** -55°C to 150°C
- **Package:** TO-220FP (fully insulated)
### **Description:**
The **STP4NK80ZFP** is a high-voltage N-channel MOSFET designed for switching applications. It features a low gate charge and fast switching capabilities, making it suitable for power supplies, lighting, and motor control applications. The TO-220FP package provides electrical isolation between the device and the heatsink.
### **Features:**
- **High voltage capability (800V)**
- **Low input and output capacitance**
- **Fast switching performance**
- **Low gate charge for improved efficiency**
- **Fully insulated TO-220FP package**
- **Avalanche ruggedness**
- **100% avalanche tested**
This information is based on the manufacturer's datasheet and technical documentation.
