KnowraP–n junctionLinked fromLinked fromThe 22 pages that link to P–n junction, each with the reason it gives.All 22Broader topic 6Related 12Narrower topic 2Compared with 2Bipolar junction transistorNarrower topic: Each transistor contains two such junctions whose bias controls carrier flow.Avalanche photodiodeNarrower topic: Most avalanche photodiodes build their electric-field region around a p–n junction.