ID:
2331
Maker's Name:
National Fabricated Products Inc
Where made:
USA
Dimensions:
2.5 × 2.5 × 1.8 cm
The cell is made of semiconductor materials, and comprises a large Silicon PN diode. Light has sufficient energy to induce a voltage difference across the cell by separation of charge. When the wires from the PN junction are connected to an external circuit, current flows.
