STB170NF04 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STB170NF04 Price reference $ 1.755600。STB170NF04 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STB170NF04 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial