Features of 1N4148 1W Zener Diode (Pack of 5) :

The 1N4148 is a high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically.

• Fast Switching Speed
• General Purpose Rectification 
• Repetitive peak reverse voltage: max. 100 V Repetitive peak forward current: max. 450 mA. 
• High speed silicon switching diodes, axial leaded.
• General purpose, industrial, military and space applications. Hermetically sealed glass with a stud on either side of the glass passivated chip provides excellent stability. 
• Extremely low leakage and very high reliability