STP4NK80ZFP ST Power MOSFET

The STP4NK80ZFP from STMicroelectronics is an 800V, 3A N-Channel SuperMESH™ power MOSFET housed in a fully insulated TO-220FP through-hole package, designed for high-voltage switching with reinforced safety and simplified thermal management . Its Zener-protected gate structure absorbs transient voltage spikes, enhancing ESD robustness without external protection. Developed through extreme optimization of ST's PowerMESH layout, the device delivers a very good dv/dt capability for the most demanding applications while minimizing gate charge and intrinsic capacitances . Key switching characteristics include a 13ns turn-on delay and 32ns fall time, making it suitable for high-frequency operation . Fully avalanche tested and rated for -55°C to +150°C junction temperature, it is ideal for offline switch-mode power supplies, electronic lighting ballasts, motor drives, and renewable energy inverters where long-term reliability is critical. In stock at HL Electronics – request a quote for fast delivery.