| No. | Part Name | Description |
|---|
| 851 | ST-1MLAR2 | Photo transistors(high-sensitivity NPN silicon phototransistors mounted) |
| 852 | ST-1MLB | Photo transistors(high-sensitivity NPN silicon phototransistors mounted) |
| 853 | ST-23G | Photo transistors(high-sensitivity NPN silicon phototransistor mounted in a clear sidelooking) |
| 854 | ST-23G | PHOTO TRANSISTORS |
| 855 | ST-305 | Photo transistors(a high-sensitivity NPN silicon phototransistor mounted in a clear sidelooking) |
| 856 | ST-309 | Photo transistors(high-sensitivity Silicon phototransistor) |
| 857 | ST-313R4 | Photo transistors(high-sensitivity Silicon phototransistor with two-phaseoutput) |
| 858 | ST-325 | Photo transistors(high sensitivity NPN silicon phototransistor mounted) |
| 859 | ST1KL3B | PHOTOTRANSISTORS |
| 860 | ST1KLA | Photo Transistors |
| 861 | ST23G | PHOTO TRANSISTORS |
| | |
