3 b to 5 mm cylindrical plug-in photosensitive diode, the built-in photosensitive sensor IC, use black transparent epoxy resin encapsulation, the two polar feet feet Vout Vcc pin and output respectively.
When the chip p-n junction with photosensitive properties by optical radiation, form the photocurrent, built-in IC is a combination of current amplification effect.
Compared with photosensitive diode or photoelectric diode, has a great deal of photocurrent amplification effect, namely the high sensitivity.
Belong to Everlight light electronic high quality product, it is a low cost environment the change of light intensity is proportional to the output current of photosensitive sensor, using imported chip production, has a wide measuring range, high precision, good sensitivity, good consistency, comply with ROHS standards, etc.
Light pipe is used to replace traditional CDS photoresistance (
Cadmium sulfide sensor)
Feature package size (
2 minimum packing: 500 PCS/package its basic characteristics as follows: 1.
In response to visible light spectrum
390 ~ 700海里)
Output photocurrent: 10 ~ 35 ua (
Ev = 100勒克斯)
Increase/decrease time: 360/1130 us4.
In the visible light range, has the good output linearity 5.
The sensitivity of various light conditions, with good 6.
Operating temperature performance: -
40 ℃ to 85 ℃, 7.
Wide supply voltage range: 1.
8 v to 5.
Suitable for spectrum peak wavelength: 560 nm9.
The biggest dark current zero.
1 ua application widely used in environmental light control, the adjustment of the brightness of lamps and lanterns, such as: solar energy lamp, electric lamp, electric switch, small night lights, camera first-class products;
Also can be used to control lighting equipment and toys and other fields.