Transformerless A.C 220V , 50Hz to 6.2V D.C

Transformerless 220V , 50Hz to 6.2V D.C
Components Required
1- Capacitor 2.2uf/400V × 1,
                      1000uf/25V × 1,
2- Resistance 1k × 1,
3- Diodes IN4007 × 4,
4- Zener Diode 6.2V × 1,

Circuit Diagram