The 1SMB11A is a transient voltage suppressor (TVS) diode manufactured by Central Semiconductor Corp. It is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This device is commonly used in telecommunications, industrial equipment, and consumer electronics.

Applications

• Transient voltage suppression
• ESD protection
• Lightning surge protection
• Power line protection
• Signal line protection
• Automotive electronics

Features

• Excellent clamping capability
• Fast response time
• High surge current capability
• Low incremental surge resistance
• Glass passivated junction
• RoHS compliant

Benefits

• Protection of sensitive circuits from voltage transients
• Improved system reliability
• Reduced downtime due to component failure
• Compliance with regulatory standards
• Environmentally friendly

Specifications

Stand-off Voltage (VRWM): 11V

Breakdown Voltage (VBR): 12.2V to 14.5V

Clamping Voltage (VC): 18.2V

Peak Pulse Power (PPP): 600W

Operating Temperature: -65°C to +150°C

Package: SMB (DO-214AA)