In the field of power electronics, AC Voltage Regulator is a type of power converter that is used to convert a fixed AC voltage into variable AC Voltage.
The TYN608 is a standard 8A SCR available in a TO-220AB package that can be used to control medium power AC/DC loads and can handle high current surges.
The BT151 is a medium power 12A silicon-controlled rectifier that comes in a TO-220 package that can be used to switch medium power AC/DC loads and can handle high DC pulses.
2N1595 is a solid state semiconductor device called Thyristor or SCR (Silicon Controlled Rectifier). It is an industrial-type, low-current device available in a three-lead package ideal for printed-circuit applications.
PCR406 Features and Specifications
Blocking voltage to 600 V
High performance planner diffused PNPN devices
On-state RMS current is 0.8 A
Repetitive peak off-state voltage is 400 V
Ultra-low gate triggering gate current: 20