@manual{VishayBPW34Doc81521,
  author = {{Vishay Semiconductors}},
  title = {BPW34, BPW34S Silicon PIN Photodiode},
  organization = {Vishay},
  year = {2011},
  number = {81521},
  edition = {Rev. 2.1, 23-Aug-2011},
  url = {https://www.vishay.com/docs/81521/bpw34.pdf},
  urldate = {2026-10-16}
}