1.5SMC12AT3G

The 1.5SMC12AT3G is designed to protect voltage sensitive components from high voltage, high energy transients. The features of 1.5SMC12AT3G are: (1)Working Peak Reverse Voltage Range - 5.8 to 77.8 V; (2)Standard Zener Breakdown Voltage Range - 6.8 to 91 V; (3)Peak Power - 1500 W @ 1.0 ms; (4)ESD Rating of Class 3 (>16 kV) per Human Body Model; (5)Maximum Clamp Voltage @ Peak Pulse Current; (6)Low Leakage < 5.0 A Above 10 V; (7)UL 497B for Isolated Loop Circuit Protection; (8)Maximum Temperature Coefficient Specified; (9)Response Time is Typically < 1.0 ns; (10)Pb-Free Packages are Available.

The following is about the absolute maximum ratings of 1.5SMC12AT3G: (1)Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms: 1500 W; (2)DC Power Dissipation @ TL = 75°C: 4.0W; (3)Measured Zero Lead Length Derate Above 75°C: 54.6 mW/°C; (4)Thermal Resistance, Junction-to-Lead: 18.3°C/W; (5)DC Power Dissipation (Note 3) @ TA = 25°C: 0.75W; (6)Derate Above 25°C: 6.1 mW/°C; (7)Thermal Resistance from Junction-to-Ambient: 165 °C/W; (8)Forward Surge Current @ TA = 25°C: 200 A; (9)Operating and Storage Temperature Range: -65 to +150 °C.

The electrical characteristics of the 1.5SMC12AT3G are: (1)Maximum Reverse Peak Pulse Current; (2)Clamping Voltage @ IPP; (3)Working Peak Reverse Voltage; (4)Maximum Reverse Leakage Current @ VRWM; (5)Breakdown Voltage @ IT; (6)Test Current; (7)Maximum Temperature Coefficient of VBR; (8)Forward Current; (9)Forward Voltage @ IF.