Luckylight 3mm Round Standard T-1 Package Phototransistor Technical Data Sheet Part No.: 304PTD4B-1A Spec No.: B323 X435 Rev No.: V.3 Date: Mar./09/2006 Page: 1 OF 7 Approved:JoJo Checked:Wu Drawn:Wang Lucky Light Electronics Co., Ltd. Luckylight Features: Standard T-1 ( 3mm) package. Fast response time. High photo sensitivity. Small junction capacitance. The product itself will remain within RoHS compliant Version. Descriptions: The304PTisahighspeedandhighsensitivesiliconNPNphototransistorinastandardT-1 ( 3mm) epoxy package. Due to its black epoxy, the device is matched to infrared radiation. Applications: Infrared applied system. Counters and sorters. Encoders. Floppy disk drive. Optoelectronic switch. Video camera, tape and card readers. Position sensors. Spec No.: B323 X435 Rev No.: V.3 Date: Mar./09/2006 Page: 2 OF 7 Approved:JoJo Checked:Wu Drawn:Wang Lucky Light Electronics Co., Ltd.