Features
(1)Fast response time
(2)High photo sensitivity
Descriptions
PT204-6B  is a high speed and high sensitive NPN siliconphototransistor molded in a standard 3 mm package.
Due to its black epoxy the device is sensitive to infrared radiation.

Applications
(1)Infrared applied system
(2)Camera
(3)Printer
(4)Cockroach catcher