Silicon photodiode
Optek electronics
The OP913WSL each consist of a PIN silicon photodiode mounted in a wo-leaded, TO-5 hermetically sealed package. The lensing effect of thr OP013SL allows an acceptance angle of 10 degree measured from the optical axis to the half power point. The flat lens of the OP913WSL has an acceptance half angle of 30 degree. The large active area allows very low light level detection
Features:
- Wide or Narrow receiving angle available
- Large active area (.115" * .115")
- Fast switching time
- Linear response vs irradiance
- Enhance temperature range
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