5200 St. Patrick St., Montreal

The Old Railway, Princes Street

Que., H4E 4N9, Canada

Ulverston, Cumbria, LA12 7NQ, UK

Tel: 514-768-8000

Tel: 01 229 581 551

Fax: 514-768-8889

Fax: 01 229 581 554

QF-84

TO-5 Photocells

Hermetic Package

Features

•

Six 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.

Absolute Maximum Ratings

Operating & Storage Temperature

-60

°C to +75°C

Power Dissipation @ 25

°C (1)

200 mW

Dimensions in mm.

Sensitive Surface

38 Nom.

4.4 - 4.6

1.9 - 2.5

8.1 - 8.4

4.9 - 5.2

0.4 - 0.5

9.0 - 9.3

6.0 - 6.2

1.2 Max.

°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-3510

NSL-3520

NSL-3530

NSL-3540

Type 3

CdSe

725

2.7

5.4

66

132

200

300

5,000

10,000

18

36

440

880

120

120

320

320

NSL-4510

NSL-4520

NSL-4530

NSL-4540

NSL-4550

NSL-4560

NSL-4570

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

10

4.0

120

120

120

120

320

320

320

NSL-5510

NSL-5520

NSL-5530

NSL-5540

Type 5

CdS

550

3.3

10

165

30

300

700

10,000

1,000

0.22

0.67

11

20

120

120

320

120

NSL-6510

NSL-6520

NSL-6530

Type 6

CdSe

690

0.60

1.2

30

50

100

2,000

0.40

0.80

20

120

120

320

NSL-7510

NSL-7520

NSL-7530

NSL-7540

NSL-7550

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

400

120

120

120

250

320

Specifications subject to change without notice

103287 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.