A photo emitting diode & a phototransistor housed in a compact package that can be used for counting rotational speed etc. The device has a very fast risefall time
- just 1ms.
Specification IF20m A ICE1m A VCE5 V Photocurrent Rsub Lsub 20k 230microa min. Saturation Rsub Lsub 20k 0.4 V Cross talk 1.0micro A Dark current Isub Fsub 0m A100n A Vsub Fsub 1.7 V Vsub ECOsub Isub C Esub 1m A-3 V Vsub CEOsub Isub C Esub 1m A12 V Rise time 1ms Fall time 1ms