The 1N4148W-7-F is a fast switching, surface mount diode designed for general purpose, power, and switching applications. It is manufactured by Diodes Incorporated and features a low forward voltage, a high surge current capacity, and a low power dissipation. The diode also has a low reverse leakage, low capacitance, fast switching, and high conductivity. It has an operating temperature range of -65°C to +125°C and is lead-free and RoHS compliant.