engineering recuitment IB JIO (Junior Intelligence Officer) Mock Test 2023 Electronic Devices Optical Devices Photodetectors
A PIN diode consists of:
1
heavily doped p region, lightly doped n region separated by a high resistivity material
2
lightly doped p region, lightly doped n region separated by a low resistivity material
3
heavily doped p and n regions separated by a high resistivity material
4
heavily doped p region, lightly doped n region separated by a low resistivity material