P621 HAMAMATSU [Hamamatsu Corporation], P621 Datasheet
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P621
Manufacturer Part Number
P621
Description
CdS photoconductive cell
Manufacturer
HAMAMATSU [Hamamatsu Corporation]
Datasheet
1.P621.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P621
Manufacturer:
TOSHIBA
Quantity:
5 000
Company:
Part Number:
P621
Manufacturer:
TOSHIBA
Quantity:
5 510
Part Number:
P621
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
V I S I B L E D E T E C T O R
CdS photoconductive cell
Metal package type
CdS photoconductive cells utilize photoconductive effects in semiconductors that decrease their resistance when illuminated by light. These
sensors are non-polar resistive elements with spectral response characteristics close to the human eye (luminous efficiency), thus making their
operating circuits simple and small.
I
l
l
Hermetically sealed for high reliability
γ
100
Features
10
Variety of package size
Highly resistant to moisture and dust
=
f
log (R
log (E
100
100
➀
➁
➂
➃
) - log (R
) - log (E
10
10
lx
lx
)
)
lx
l x
lx
l
l
l
l
l
Applications
Sensor for office machine
Safety device for heating system and boiler
(flame monitor for oil burner)
Night/day check sensor and sunlight sensor for air conditioner
Alarm and safety sensor
lx
W
lx
lx
W
lx
lx
W
g
l x
lx
1
Related parts for P621
P621 Summary of contents
Page 1
CdS photoconductive cell Metal package type Hermetically sealed for high reliability CdS photoconductive cells utilize photoconductive effects in semiconductors that decrease their resistance when illuminated ...
Page 2
... I Resistance vs. illuminance 1000 100 P368 P467 P3872 10 P621 1 0.1 0.1 KCDSA0010EA Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2003 Hamamatsu Photonics K.K. Metal package type ➂ ...