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VT900 PDF даташит

Спецификация VT900 изготовлена ​​​​«PerkinElmer Optoelectronics» и имеет функцию, называемую «Photoconductive Cells and Analog Optoisolators (Vactrols)».

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Номер произв VT900
Описание Photoconductive Cells and Analog Optoisolators (Vactrols)
Производители PerkinElmer Optoelectronics
логотип PerkinElmer Optoelectronics логотип 

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VT900 Даташит, Описание, Даташиты
Lighting
Optoelectronics
Imaging
Telecom
Sensors
Detectors and Sensors
Photoconductive Cells and
Analog Optoisolators (Vactrols®)
Specialty Lighting
Digital Imaging
Telecom
Sensors
.









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VT900 Даташит, Описание, Даташиты
.
Optoswitches, optical hybrids, custom assemblies, photodiodes, phototransistors, IR
emitters, and photoconductive cells for industrial, commercial, and consumer electron-
ics applications.
PerkinElmer Optoelectronics has the distinction of being one of the foremost manufacturers in
optoelectronics. Founded in 1947, PerkinElmer offers its customers over 35 years experience
in the development and application of optoelectronic devices. The product line is one of the
broadest in the industry, including a variety of standard catalog products as well as custom
design and manufacturing capabilities. Approximately 75% of the products shipped are cus-
tom designed and tested to serve the needs of specific OEM applications.
Three basic objectives guide PerkinElmer’s activities - Service, Quality, and Technology.
Our outstanding engineering staff, coupled with the implementation of modern material control
and manufacturing techniques, plus our commitment to quality, has gained PerkinElmer “certi-
fied” status with many major customers. Products are often shipped directly to manufacturing
lines without need for incoming QC at the customer’s facility. PerkinElmer’s products are verti-
cally integrated, from the growing of LED crystals, silicon die fabrication, package design, reli-
ability qualification, to assembly. Vertical integration is your assurance of consistent quality.
Recognizing the need for low-cost manufacturing to serve world markets, PerkinElmer
expanded its manufacturing/assembly operations into the Far East more than 20 years ago.
The combination of strong technology in processing at the St. Louis headquarters and low-
cost assembly operations in the Far East has allowed PerkinElmer to effectively serve all
markets, worldwide. PerkinElmer provides optical sensors, IR emitters and subassemblies for
such diverse applications as street light controls, cameras, smoke alarms, business
machines, automotive sensors, and medical equipment.
For pricing, delivery, data sheets, samples, or technical support please contact your
PerkinElmer Sales Office or direct your questions directly to the factory.
PerkinElmer Optoelectronics
10900 Page Avenue
St. Louis, Missouri 63132 USA
Tel: (314) 423-4900 Fax: (314) 423-3956
Copyright 2001 by
PerkinElmer Optoelectronics
All rights reserved
www.perkinelmer.com/opto









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VT900 Даташит, Описание, Даташиты
Table of Contents
Photoconductive Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
What is a Photoconductive Cell? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Photoconductive Cell Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Why Use Photocells? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Photoconductive Cell Typical Application Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Selecting a Photocell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Photoconductive Cell Typical Characteristic Curves @ 25°C Type Ø Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Type Ø Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Photoconductive Cell Typical Characteristic Curves @ 25°C Type 3 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Type 3 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Photoconductive Cell Testing and General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Production Testing of Photocells - PerkinElmer’s New Approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Device Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Plastic Coated
VT900 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VT800 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VT800CT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VT400 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Glass/Metal (Hermetic) Case
VT200 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
VT300 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
VT300CT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
VT500 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Application Notes—Photoconductive Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
APPLICATION NOTE #1 Light - Some Physical Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
APPLICATION NOTE #2 Light Resistance Measurement Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
APPLICATION NOTE #3 Spectral Output of Common Light Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
APPLICATION NOTE #4 Spectral Matching of LEDs and Photoconductive Types . . . . . . . . . . . . . . . . . . . . . 24
APPLICATION NOTE #5 Assembly Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
APPLICATION NOTE #6 A Low Cost Light Source for Measuring Photocells . . . . . . . . . . . . . . . . . . . . . . . . . 25
APPLICATION NOTE #7 How to Specify a Low Cost Photocell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
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Номер в каталогеОписаниеПроизводители
VT900Photoconductive Cells and Analog Optoisolators (Vactrols)PerkinElmer Optoelectronics
PerkinElmer Optoelectronics
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