2 Cogan Ave, Plattsburgh

Northwich, Cheshire

2150 Ward, Montreal

NY, 12901, USA

CW9 7TN, United Kingdom

QC, H4M 1T7, Canada

Tel: 518-561-3160

Tel: 01606-41999

Tel: 514-744-5507

Fax: 514-747-3906

Fax: 01606-49706

Fax: 514-747-3906

TO-5 Photocells

Plastic Encapsulated

Features

•

Five Photoconductive Materials

•

Tolerance:

±40% @1 ftc, ±33% @ 2 ftc

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.

Absolute Maximum Ratings

Operating & Storage Temperature

-60

°C to +75°C

Power Dissipation @ 25

°C (1)

125 mW

31 Min.

4.9 - 5.2

7.0 - 7.5

Shoulder

1.4 max dia.

x 0.7 max high

Lead dia.

0.50 - 0.52

* Note: Available as 3.0 mm thick,

on special order only.

Dimensions in mm.

1.8 - 2.4*

6.1 - 6.6

°C, source at 2854°K )

Silonex

Part No

Sensitive

Material

Spectral

Peak (nm)

R @ 1 ftc

(Kohms) (3)

R @ 2 ftc

(Kohms) (3)

(ohms)

(Mohms) (2)

(peak AC or DC)

NSL-4512

NSL-4522

NSL-4532

NSL-4542

NSL-4552

NSL-4562

NSL-4572

Type 4

CdS

515

43

18.6

8.0

3.5

330

155

65

1,000

400

230

120

8,000

4,600

3,800

2.5

1.0

0.40

0.10

20.0

10.0

4.0

120

120

120

120

320

320

320

NSL-5512

NSL-5522

NSL-5532

NSL-5542

NSL-5552

NSL-5562

NSL-5572

Type 5

CdS

550

3.3

10

165

30

30

(4)

37.5 (5)

47.5 (6)

300

700

10,000

1,000

1,000

1,200

2,000

0.22

0.67

11.0

20.0

10.0

10.0

1.0

120

120

320

120

120

120

120

NSL-6512

NSL-6522

NSL-6532

Type 6

CdSe

690

0.60

1.2

30

50

100

2,000

0.40

0.80

20.0

120

120

320

NSL-7512

NSL-7522

NSL-7532

NSL-7542

NSL-7552

Type 7

CdS

615

2.7

5.4

10

100

600

250

500

500

5,000

20,000

0.45

0.90

6.7

67.0

400.0

120

120

120

250

320

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%