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 Power Dissipation @ 25°C (1) -60°C to +75°C 125 mW 31 Min. Lead dia. 0.50 - 0.52 7.0 - 7.5 6.1 - 6.6 4.9 - 5.2 Shoulder 1.4 max dia. x 0.7 max high 1.8 - 2.4* * 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) Part No Material Peak (nm) (Kohms) (3) (Kohms) (3) (ohms) (Mohms) (2) (peak AC or DC) 120 2.5 1,000 43 NSL-4512 120 1.0 400 18.6 NSL-4522 120 0.40 230 8.0 NSL-4532 Type 4 120 0.10 120 3.5 515 NSL-4542 CdS 320 20.0 8,000 330 NSL-4552 320 10.0 4,600 155 NSL-4562 320 4.0 3,800 65 NSL-4572 120 0.22 300 3.3 NSL-5512 120 0.67 700 10 NSL-5522 320 11.0 10,000 165 NSL-5532 Type 5 120 20.0 1,000 30 550 NSL-5542 CdS 120 10.0 1,000 30 (4) NSL-5552 120 10.0 1,200 37.5 (5) NSL-5562 120 1.0 2,000 47.5 (6) NSL-5572 120 0.40 50 0.60 NSL-6512 Type 6 120 0.80 NSL-6522 690 1.2 100 CdSe 320 20.0 NSL-6532 30 2,000 NSL-7512 2.7 250 0.45 120 NSL-7522 5.4 500 0.90 120 Type 7 NSL-7532 615 10 500 6.7 120 CdS NSL-7542 100 5,000 67.0 250 NSL-7552 600 20,000 400.0 320 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% 2 Cogan Ave, Plattsburgh NY, 12901, USA Tel: 518-561-3160 Fax: 514-747-3906 Northwich, Cheshire CW9 7TN, United Kingdom Tel: 01606-41999 Fax: 01606-49706 2150 Ward, Montreal QC, H4M 1T7, Canada Tel: 514-744-5507 Fax: 514-747-3906