1.5SMC Series TVS Diodes

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The Littelfuse 1.5SMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The 1500W surface mount devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 6.8V to 550V.


• For surface mounted applications in order to optimize board space Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Halogen-Free and RoHS compliant
• Excellent clamping capability
• Repetition Rate (duty cycle): 0.05%
• Fast response time: typically less than 1.0ps from 0 Volts to V(BR) min.
• Typical IR less than 1uA above 10V
• High temperature soldering: 250 degrees C/10 seconds at terminals


• I/O interfaces
• Consumer electronics
• External power supply
• Switch-Mode power supply
• Automotive electronics: media players, audio/video/data/power docks & inputs