This part is a kind of semiconductor called A817.

Function of this product has H11A817 (4-PIN PHOTOTRANSISTOR OPTOCOUPLERS).

Manufacturers : Fairchild Semiconductor

Image and pinout :

A817 image and datasheet pinout



Some of the text within the PDF file :

4-PIN PHOTOTRANSISTOR OPTOCOUPLERS H11AA814 SERIES PACKAGE H11A617 SERIES H11A817 SERIES H11AA814 SCHEMATIC 1 4 COLLECTOR 4 2 3 EMITTER 1 DESCRIPTION The H11AA814 Series consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a single silicon phototransistor in a 4-pin dual in-line package. The H11A617 and H11A817 Series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 4-pin dual in-line package. H11A617 & H11A817 SCHEMATIC ANODE 1 4 COLLECTOR FEATURES • Compact 4-pin package • Current transfer ratio in selected groups: H11AA814: 20-300% H11A817: H11AA814A: 50-150% H11A817A: H11A617A: 40%-80% H11A817B: H11A617B: 63%-125% H11A817C: H11A617C: 100%-200% H11A817D: H11A617D: 160%-320% • Minim [ ... ]


A817 PDF Datasheet Download


PDF


2017/10/08 19:03 2017/10/08 19:03