STF7LN80K5 ST Power MOSFET

The STF7LN80K5 is an N-channel MDmesh K5 Power MOSFET from STMicroelectronics in TO-220FP fully insulated package, featuring 800V drain-source voltage and 4.5A continuous drain current for high-efficiency ultra-high voltage switching . For selection, verify built-in back-to-back Zener diodes for ESD protection, 100% avalanche tested for ruggedness, ultra-low gate charge for minimized switching losses, and operating junction temperature from -55°C to +150°C . Features include MDmesh K5 technology for industry's lowest RDS(on) x area, ultra-low gate charge for simplified drive requirements, Zener gate protection for enhanced reliability, and fully insulated TO-220FP package for simplified thermal management without insulating washers. Ideal for high-efficiency offline switching power supplies (SMPS) for industrial equipment, power factor correction (PFC) stages, high-voltage DC-DC converters, LED lighting drivers, and any 800V low-to-medium power switching requiring low conduction losses with insulated package. In stock at HL Electronics – request a quote for fast delivery.