![Optek](/logo/Optek.png)
Optek Technology
NPN Silicon Phototransistors
![Optek](/logo/Optek.png)
Optek Technology
NPN Silicon Phototransistors
![Optek](/logo/Optek.png)
Optek Technology
NPN Silicon Phototransistor
![TTELEC](/logo/TTELEC.png)
TT Electronics.
NPN Silicon Phototransistor
![TTELEC](/logo/TTELEC.png)
TT Electronics.
High Reliability NPN Silicon Phototransistor
![TTELEC](/logo/TTELEC.png)
TT Electronics.
NPN Silicon Phototransistor
![Optek](/logo/Optek.png)
Optek Technology
Hi- Reliability NPN Silicon Photo tran sis tors