Jul 06

High-Resistant-Isolated Powerline Touch Switch with SCR

Touch Switch-schematic-diagram

High-Resistant-Isolated Powerline Touch Switch Circuit Schematic Diagram

 

Touch Switch-circuit

High-Resistant-Isolated Powerline Touch Switch PCB and Components Layout

Parts List

Resistor :

  • R1 ………………………………. 2M2
  • R2 ………………………………. 10K
  • R3 ………………………………… 1K
  • R4 ………………………………. 2K2
  • R5 …………………………….. 100K
  • R6 ………………………………. 47K

Capacitor :

  • C1 ………………………. 1KpF/50V
  • C2 ………………………. 47uF/25V

Transistor :

  • TR1,TR2 ………………. FCS 9014

Diode :

  • D1 ………………………….. 1N4002

Semiconductor :

  • SCR …………………………… T 103