As a protective measure, these photodiodes are packaged in the Tape & Reel (TR). To ensure safety, the photodiodes are packaged in 0805 (2012 Metric) packages. Reverse-bias photodiodes can withstand a maximum of 20V in continuous reverse-bias mode. Photodiodes in reverse-bias mode should not continuously exceed 20V. Photodiodes have a pin count of 2. It is possible for a photodiode to produce 10pA even without light input.