The 1N4746 is a 18V Zener diode manufactured by Surge Components. Zener diodes are designed to maintain a specific voltage across their terminals in the reverse breakdown region. This characteristic makes them ideal for voltage regulation, voltage clamping, and surge protection in various electronic circuits.

Applications:

• Voltage regulation in power supplies
• Overvoltage protection
• Voltage clamping
• Wave shaping
• Reference voltage generation

Features:

• Precise Zener voltage of 18V
• Low dynamic impedance
• High surge current capability
• Small physical size
• RoHS compliant

Benefits:

• Stable output voltage under varying load conditions
• Protection of sensitive circuits from voltage spikes
• Precise voltage control for accurate circuit operation
• Easy integration into existing designs
• Environmentally friendly due to RoHS compliance

Additional Details:

The 1N4746 has a power dissipation rating of 1 Watt. Its operating and storage temperature range is typically between -65°C to +200°C. The diode is commonly available in a DO-41 package. The low dynamic impedance ensures that the voltage remains stable even with changes in current. This Zener diode is a reliable component for maintaining stable voltage levels and protecting circuits from overvoltage conditions.