100pcs/lot 1n4001 In4001 4001 N4001 1a 50v Do41high Quality Rectifier Diode D-41 Dip New Original - Diodes - AliExpress
5 BUAH KAPASITOR ELCO 50V 0.47UF | Lazada Indonesia
SOLVED: PLEASE FAST Figure 1 shows 2 types of circuit built using a 1N401 diode, which is a silicon diode. On he left is a siple limiter circuit and on the right