SL80F40 80A 400V Fast Recovery Diode Digital LCD Thermometer Surface mount capacitors are basically

Surface mount capacitors are basically the same as their leaded predecessors

It's typically used in Delay Timer Control Switch Module

and fun blinky displays

Soldering in Auto Repair

with 2 high-performance 32-bit LX6 CPUs

SL80F40 80A 400V Fast Recovery Diode Digital LCD Thermometer Surface mount capacitors are basicallyThe SL80F40 is a Fast Recovery Diode. This soft recovery diode is three pins diode with a TO 3P Package. The Repetitive Reverse Voltage is 400V, and the Continuous Forward Current Per Diode ( TC=100 ) is 40A. Features 400V,80A Soft Recovery Operation Temperature 150 Planar Construction Applications Freewheeling, Snubber, Clamp Inversion Welder PFC Plating Power Supply Ultrasonic Cleaner and Welder Converter & Chopper UPS Specification Model SL80F40