HAMAMATSU P1201-01, P1082-03, P722-5R, P201D-5R, P1201 Datasheet

VISIBLE DETECTOR

γ

CdS photoconductive cell

Resin coating type (5R type)

Standard type designed for general-purpose, wide application

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.

Features

l

Small size, thin package

l

Low price

l

Wide range of sensor lineup

Absolute maximum ratings / Characteristics (Typ. Ta=25 °C, unless otherwise noted)

■

Absolute maximum ratings Characteristics *

Supply

Type No.

P201D-5R 50 -30 to [phone] 0.90 30 10
P380-5R 30 -30 to [phone] 0.85 35 20
P722-5R -30 to +60 5.3 15 0.5 0.70 50 40
P1082-03
P1201 20 60
P1201-01

*1: All characteristics are measured after exposure to light (100 to 500 lx) for one to two hours.
*2: The light source is a standard tungsten lamp operated at a color temperature of 2856 K.
*3: Measured 10 seconds after shutting off the 10
*4: Typical gamma characteristics (within ±0.10 variations) between 100 lx to 10

100

γ =

10

, E10: illuminance 100 lx, 10

E

100

, R10: resistance at 100 lx and 10 lx respectively

R

100

*5: The rise time is the time required for the sensor resistance to reach 63 % of the saturated conductance level (when fully

illuminated). The fall time is the time required for the sensor resistance to decay from the saturated conductance level to
37 %.

voltage

(Vdc) (mW) (°C) (nm)

100

log (R100) - log (R10)

100) - log (E10)

log (E

Power

dissipation

P

70

70 -30 to +80 540

Ambient

temperature

Ta

-30 to +80

lx

Peak

sensitivity

wavelength

p

λ

560

light.

lx

Applications

l

Programed electronic shutter and stroboscope light control
for compact camera

l

Auto dimmer for digital display, CRT and room illumination

l

Sensor for automatic light on/off

l

Sensor for electronic toy and teaching aid material

1

Cell resistance *

10 lx, 2856 K 0

Min.
(kΩ)

13 39 0.2 0.55 100 150

30 90

Max.

(kΩ)

2

10



3

*

lx

Min.

(MΩ)

5.0 0.75 40 30

lx

100 to 10

Response time 10

4

*

Rise timetrFall time

(ms) (ms)

lx

*

lx

tf

5

CdS photoconductive cell

Resin coating type (5R type)

■■

■

■■

Cell resistance vs. illuminance

10000

)

1000

W

100

10

CELL RESISTANCE (k

1

0.1 1 10 100

(Typ. Ta=25 ˚C, light source: 2856 K)

P1201

P1082-03

P722-5R

ILLUMINANCE (lx)

■■

■

■■

Dimensional outline (unit: mm)

P1201-01

P201D-5R

P380-5R

KCDSB0016EA

■■

■

■■

Resistance vs. ambient temperature

140

120

100

80

RELATIVE RESISTANCE (%)

60

-30 -20 0 20 40 60 80

P722-5R

(Typ. light source: 2856 K, 10 lx)

P380-5R

P1201,P1201-01

AMBIENT TEMPERATURE (˚C)

P201D-5R

P1082-03

KCDSB0017EA

ACTIVE AREA

0.5
LEAD

4.3 ± 0.2

5.1 ± 0.2

3.4

2.5 MAX.

27 ± 2

KCDSA0001EA

Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.

HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: [phone], Fax: [phone], http://www.hamamatsu.com

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Her tfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: [phone], Fax: [phone]
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2001 Hamamatsu Photonics K.K.

Cat. No. KCDS1001E01
Apr. 2001 DN