Introduction: How to Make 220V INVERTER Using 3055 Metal Double Transistor
Today I am going to make an inverter circuit using 3055 Metal Double Transistor.This inverter is working very well.
Let's get started,
Step 1: Take All Components As Shown Below
Components required -
(1.) Transformer - 12-0-12 (2A) x1
(2.) LED - 230V (5W) x1
(3.) Resistor - 330 ohm x2 (Here I am 1/4W for demonstration but use 3W Resistor)
(4.) Transistor - 3055 (Metal) x2
(5.) Power supply - 12V DC
Step 2: Circuit Diagram
This is the circuit diagram of this project.
Connect all components according to this circuit diagram.
Step 3: Connect Both Transistors
Solder Emmiter pin of both transistor as connected in the picture.
Step 4: Connect 330 Ohm Resistor
Next we have to connect 330 ohm resistor between Base pin of one transistor to collector pin of other transistor as solder in the picture.
Step 5: Connect Another 330 Ohm Resistor
Solder again 330 ohm resistor between collector pin of 2nd transistor to Base pin of remaining transistor as solder in the picture.
Step 6: Connect Transformer to the Circuit
Next Solder 12-Wire of transformer to collector pin of transistor-1 and
Solder another 12-wire of transformer to remaining collector pin of transistor-2 as solder in the picture.
Step 7: Connect 230V LED
Next connect LED to the secondary coil of transformer as solder in the picture.
Step 8: Connect Power Supply Wire
Now connect power supply wire to the circuit.
Connect +ve clip to 0-wire of transformer and
-ve clip to common Emmiter pin of transistor as connected in the picture.
(Match connections with the circuit diagram)
Step 9: Give Power Supply
Now our circuit is completed.
Switch ON the Power supply.
This Inverter is working very well.