The current in the forward bias is known to be more `(~mA)` than the current in the reverse bias `(~muA)`. What is the reason then to operate the photodiodes in reverse bias?

The current in the forward bias is unknown to be more (~mA) than the current in the reverse bias ( ~muA ). What is the reason then to operate the photo diodes in reverse bias ?

The current in the forward bias is known to be more (~mA) than the current in the reverse bias (~µA). What is the reason then to operate the photodiodes in reverse bias?

The current in the forward bias is known to be more (~mA) than the current in the reverse bias (~µA). What is the reason then to operate the photodiodes in reverse bias?

The current in the forward bias is known to be more (-mA) than the current in the reverse bias (~mu A) . What is the reaction then to operate the photodiodes in reverse bias ?

The current in the forward bias is known to be more (in mA ) than the current in the reverse bias (in mu A ). What is the reason then to operate the photodiodes in reverse bias?

The current in the forward bias is known to be more (in mA ) than the current in the reverse bias (in mu A ). What is the reason then to operate the photodiodes in reverse bias?