TO-5 Photocells
Plastic Encapsulated
Features
31 Min.
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Five Photoconductive Materials
Tolerance: ±40% @1 ftc, ±33% @ 2 ftc
Lead dia.
0.50 - 0.52
Description
The Silonex TO-5 series of photocells provide up to
seven standard resistance ranges in CdS or CdSe
materials. Most of these devices are also available in
a hermetic package.
7.0 - 7.5
6.1 - 6.6
4.9 - 5.2
Shoulder
1.4 max dia.
x 0.7 max high
Absolute Maximum Ratings
Operating & Storage Temperature
1.8 - 2.4*
-60°C to +75°C
125 mW
Power Dissipation @ 25°C (1)
* Note: Available as 3.0 mm thick,
on special order only.
Dimensions in mm.
Electrical Characteristics (TA=25°C, source at 2854°K )
Silonex Sensitive Spectral R @ 1 ftc R @ 2 ftc RTYP @ 100 ftc Min. RDARK
VMAX (Volts)
(Mohms) (2) (peak AC or DC)
Part No
Material Peak (nm) (Kohms) (3) (Kohms) (3)
(ohms)
1,000
400
230
120
8,000
4,600
3,800
300
NSL-4512
NSL-4522
NSL-4532
NSL-4542
NSL-4552
NSL-4562
NSL-4572
NSL-5512
NSL-5522
NSL-5532
NSL-5542
NSL-5552
NSL-5562
NSL-5572
NSL-6512
NSL-6522
NSL-6532
NSL-7512
NSL-7522
NSL-7532
NSL-7542
NSL-7552
43
18.6
2.5
120
120
120
120
320
320
320
120
120
320
120
120
120
120
120
120
320
120
120
120
250
320
1.0
0.40
0.10
8.0
3.5
330
155
65
Type 4
CdS
515
550
20.0
10.0
4.0
3.3
10
165
30
0.22
0.67
11.0
700
10,000
1,000
1,000
1,200
2,000
50
100
2,000
250
500
Type 5
CdS
20.0
10.0
10.0
1.0
30 (4)
37.5 (5)
47.5 (6)
0.60
1.2
30
2.7
5.4
10
100
600
0.40
0.80
20.0
Type 6
CdSe
690
615
0.45
0.90
6.7
Type 7
CdS
500
5,000
20,000
67.0
400.0
Specifications subject to change without notice.
103259 REV 2
Notes: (1) derate linearly to zero at 75°C.
(2) 5 sec. after removal of test light
(3) cells light adapted at 30 to 50 Ftc for 16 hrs minimum prior to electrical tests.
(4) ±50%
(5) ±60%
(6) ±70%
2 Cogan Ave, Plattsburgh
NY, 12901, USA
Tel: 518-561-3160
Fax: 514-747-3906
Northwich, Cheshire
CW9 7TN, United Kingdom
Tel: 01606-41999
2150 Ward, Montreal
QC, H4M 1T7, Canada
Tel: 514-744-5507
Fax: 01606-49706
Fax: 514-747-3906