光耦的基本知识

光耦的基本知识
optical coupler OC




LED




1.




70

(SSR)




2.
2pf
(2.5KV
10




ICBO(




ICBO
IFQ




opticalcoupler OC


LED
1553b




LED




70



(SSR)
4N


PC817A―C



VCD DCD


4
PC817A----C PC111 TLP521 LP632
TLP532 PC614 PC714 PS2031 4N25 4N26 4N35 4N36