Door Lock Control

Control Triac for Door Lock

Design Notes:

Protection Application:
Control Triacs are used as on/off control for door lock control. Locking Element could be solenoid or wax motor.
Solution Description:
Triac selection depends on the line voltage, nominal load current, maximum surge load current and the specific trigger circuit employed. Typical part used as Q601E4.
Companion Solutions:
Other surface mount package also available such as compak DO-214. Through package such as TO-92 package also available.
Regulatory Issues:
Does not apply.
Unique Features:
Does not apply.
Application Warnings:
Does not apply.



  • Q601E4

    1 Amp Sensitive & Standard Triacs

  • P4KE250CA

    400W Axial Leaded Transient Voltage Supressors

  • P6KE510CA

    600W Axial Leaded Transient Voltage Suppression (TVS) Diode