VT43N3 Просмотр технического описания (PDF) - Unspecified

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VT43N3

Photoconductive Cells and Analog Optoisolators (Vactrols®)

Unspecified 

Photoconductive Cell Typical Characteristic Curves

@ 25°C Type 3 Material

Type 3 Material

This is a high speed material with a spectral response closely approximating the human eye. This material is well suited for switching

from one light level to another and offers our best temperature stability and response time. This material is often used in cameras and

industrial controls.

The resistance for any standard catalog cell is controlled at only one light level. If the resistance at other light levels is a concern,

please contact the factory.

To obtain the typical resistance versus illumination characteristic

for a specific part number:

1. Look up 2 footcandle resistance in table.

2. Insert resistance given and draw a curve through that point

and parallel to the closest member of the family of curves

shown for the appropriate type of photo-sensitive material.

Resistance vs. Illumination

Response Time vs. Illumination

(Rise Time)

Response Time vs. Illumination

(Decay Time)

11

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