The most basic use of ordinary crystal gates is to be controllable. The diode rectifier circuit belongs to an uncontrollable rectifier circuit. If the diode is converted to a thyristor, it can constitute a controllable rectifier circuit. Take the simplest single-phase half-wave controllable rectifying circuit as an example, during the positive half period of the sinusoidal AC voltage U2, if the VS control is extremely no input trigger pulse UG, VS still cannot be turned on, only in U2 is in the neighborhood, When the control is applied to the trigger pulse UG, the thyristor is triggered. Picture of its waveform (C) and (D), only the voltage UL output is available on the load RL only when the trigger pulse UG arrives. Ug arrived early, the thyristor turned on time; UG came late, the thyristor turned on the time. By changing the temperature of the pulse UG arriving on the control, the average value UL of the output voltage on the load can be adjusted.

N086PH14 Germany EUPEC Thyristor

T3441N48-52TOH Germany EUPEC Thyristor

DCR4910W28 DYNEX silicon controlled

T378N12TOF Germany EUPEC Thyristor

Y24ZPB Flat SCR

R600CH18-25 UK WESTCODE thyristor

KP9 1600-8 Thyristor

KP5 300-6KP6 Thyristor

N760CH06 UK WESTCODE thyristor

R200CH18 UK WESTCODE thyristor

KP9 800-40 Thyristor

WESTCODE UK SM18CXC334 fast diode

KPB 1900-65 KPC 1900-80 KPB 2200-65 KPB 2200-60 KPB 1800-65

SW24CXC21C UK WESTCODE thyristor

M3770ZD300 UK WESTCODE thyristor

KP5 600-16KP7 SCR

SKT2400/18E SEMIKRON flat silicon controlled rectifier

N086RH06 Germany EUPEC Thyristor

KP2500A/3000V Thyristor convex type for motor soft start

R800CH18 UK WESTCODE thyristor

Sale of POSEICO AT303S08 SCR

T508N12-18TOF Germany EUPEC Thyristor

SM12CXC190 UK WESTCODE thyristor

M0433WC200 UK WESTCODE thyristor

KK200A/600V Fast thyristor

R1271NS12G Germany EUPEC Thyristor

Sales of IR SCR N0465WN140

Y70KKE Diode transistor

DCR1674SZ38 DCR1674SZ40 DCR1674SZ42 Thyristor

KP9 1600-12 Thyristor

D450CH08 UK WESTCODE thyristor