NPN Silicon Phototransistors

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OPTEK

Slotted Optical Switches

Description The OPB844 series consists of an infrared emitting diode and an NPN silicon phototransistor mounted on opposite sides of a .125 (3.18 mm) wide slot. The inexpensive plastic housing is transmissive to infrared and provides for environmental protection from dust and contamination. Feat

文件：232.26 Kbytes 頁數(shù)：2 Pages

OPTEK

Slotted Optical Switches

Description The OPB844 series consists of an infrared emitting diode and an NPN silicon phototransistor mounted on opposite sides of a .125 (3.18 mm) wide slot. The inexpensive plastic housing is transmissive to infrared and provides for environmental protection from dust and contamination. Feat

文件：232.26 Kbytes 頁數(shù)：2 Pages

OPTEK

DEVICE SPECIFICATION FOR PHOTOCOUPLER

■ Features 1. AC input 2. High isolation voltage between input and output ( V : 5 000Vrms ) 3. Compact dual-in-line package PC814 (1-channel type) PC824 (2-channel type) PC844 (4-channel type) 4. Current transfer ratio CTR : MIN. 20 at I F = ± 1mA, VCE = 5V 5. Recognized by UL

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SHARPSharp Corporation

夏普