Constant current diode (also called current limiting diode CRD) can be used to stabilize and limit current. It is a diode that can provide continuous current to the circuit, even if the power supply voltage is unstable or the load resistance changes greatly. Ensure that the circuit current is stable.

 

constant current diode; Reverse withstand voltage: 100V;

E-102：constant current 1mA	E-152： constant current 1.5mA	E-202： constant current 2mA
E-272： constant current 2.7mA	E-352： constant current 3.5mA	E-452： constant current 4.5mA
E-562： constant current 5.6mA