Littelfuse SZ1.5SMC27AT3G

The SZ1.5SMC6.8AT3G series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SZ1.5SMC6.8AT3G series is supplied in the exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

• Working Peak Reverse Voltage Range − 5.8 V to 77.8 V
• Standard Zener Breakdown Voltage Range − 6.8 V to 91 V
• Peak Power − 1500 W @ 1 ms
• ESD Rating of Class 3 (>16 kV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage <5 μA Above 10 V
• UL 497B for Isolated Loop Circuit Protection
• Maximum Temperature Coeffcient Specifed
• Response Time is Typically < 1 ns
• Pb−Free Packages are Available
• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable

• communication systems
• automotive
• numerical controls
• process controls
• medical equipment
• business machines
• power supplies
• industrial/consumer applications